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连接技术COM Express载板用户指南说明书

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2024年10月16日发(作者:第禾)

COM Express Carrier User Manual

Connect Tech Inc.

42 Arrow Road

Guelph, Ontario

N1K 1S6

Tel: 519-836-1291

Toll: 800-426-8979 (North America only)

Fax: 519-836-4878

Email: *********************

***********************

Web:

CTIM-00312 Revision: 0.01, September 6, 2012

Connect Tech COM Express Carrier Boards - User Manual

Table of Contents

Customer Support Overview ........................................................................................................................... 4

Contact Information ........................................................................................................................................ 4

Limited Lifetime Warranty ............................................................................................................................. 5

Copyright Notice ............................................................................................................................................. 5

Trademark Acknowledgment .......................................................................................................................... 5

Revision History ............................................................................................................................................. 5

Introduction ..................................................................................................................................................... 6

ESD Warning ............................................................................................................................................................ 6

Product Features and Specifications .......................................................................................................................... 7

System Block Diagram .............................................................................................................................................. 8

Hardware Description ..................................................................................................................................... 9

CCG0xx Carrier Board Connector Locations ............................................................................................................ 9

Top Side ............................................................................................................................................................ 9

Bottom Side ..................................................................................................................................................... 10

Jumper and Connector Summary ..................................................................................................................... 11

COM Express Module Interface .............................................................................................................................. 12

Description ...................................................................................................................................................... 12

Connector ..................................................................................................................................................... 12

Module Installation .......................................................................................................................................... 12

Module Fan Power Connector ...................................................................................................................... 12

Power ...................................................................................................................................................................... 13

Description ...................................................................................................................................................... 13

Power Connector .......................................................................................................................................... 13

COM Express Carrier Current Sourcing Capabilities ................................................................................... 13

Current 14

Power Supply Control .................................................................................................................................. 14

+5V Standby selection ................................................................................................................................. 15

PCI-104 and PC/104 Express Expansion ................................................................................................................ 16

Description ...................................................................................................................................................... 16

PCI-104 and PC/104 Express connectors ..................................................................................................... 16

PCIe/104 Connector ........................................................................................................................................ 16

Video ....................................................................................................................................................................... 17

Description ...................................................................................................................................................... 17

HDMI .............................................................................................................................................................. 17

17

LVDS Video .................................................................................................................................................... 18

Description ................................................................................................................................................... 18

LVDS Video Header .................................................................................................................................... 18

LVDS Backlight ........................................................................................................................................... 19

LVDS Backlight connector .......................................................................................................................... 19

LVDS Backlight Power Jumper ................................................................................................................... 19

Power for LVDS Panel Circuits ................................................................................................................... 19

LVDS backlight enable polarity ................................................................................................................... 20

VGA ................................................................................................................................................................ 20

VGA Pinouts ................................................................................................................................................ 20

USB 2.0 ................................................................................................................................................................... 21

Description ...................................................................................................................................................... 21

Connector ..................................................................................................................................................... 21

Compact Flash Interface .......................................................................................................................................... 21

Compact Flash Connector ............................................................................................................................ 21

Audio Interface ........................................................................................................................................................ 22

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Audio Connectors ............................................................................................................................................ 22

Audio Selection Jumpers ................................................................................................................................. 22

Audio Jumpering Examples ......................................................................................................................... 23

SATA ...................................................................................................................................................................... 23

Description ...................................................................................................................................................... 23

SATA HDD Connectors ............................................................................................................................... 23

SATA HDD Power Connectors .................................................................................................................... 24

mSATA Socket ............................................................................................................................................ 24

10/100/1000 Ethernet .............................................................................................................................................. 24

Description ...................................................................................................................................................... 24

10/100/1000 Ethernet RJ Connector ............................................................................................................. 25

Standard Serial ........................................................................................................................................................ 26

Description ...................................................................................................................................................... 26

Serial Connector RS232 ............................................................................................................................... 26

Serial Connector RS485 ............................................................................................................................... 27

RS485 . 27

RS485 Schematic Snippit ............................................................................................................................. 28

Status LEDs ............................................................................................................................................................. 28

J4 Miscellaneous Power Control Jumpers ............................................................................................................... 29

Typical Hardware Installation for +12V power input ................................................................................... 30

Software Installation & Configuration .......................................................................................................... 30

Operating System Notes .......................................................................................................................................... 30

Linux ............................................................................................................................................................... 30

30

Cables & Interconnect ................................................................................................................................... 31

Mechanical .................................................................................................................................................... 32

Devkit standoffs ...................................................................................................................................................... 32

Devkit (DEV005) parts list ........................................................................................................................... 32

Devkit Installation Example .................................................................................................................................... 33

33

COM Express Carrier Board Dimensions ............................................................................................................... 34

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Connect Tech COM Express Carrier Boards - User Manual

Customer Support Overview

If you experience difficulties after reading the manual and/or using the product, contact the Connect Tech

reseller from which you purchased the product. In most cases the reseller can help you with product

installation and difficulties.

In the event that the reseller is unable to resolve your problem, our highly qualified support staff can assist

you. Our support section is available 24 hours a day, 7 days a week on our website at:

/sub/support/. See the contact information section below for more

information on how to contact us directly. Our technical support is always free.

Contact Information

Mail/Courier

Connect Tech Inc.

Technical Support

42 Arrow Road

Guelph, Ontario

Canada N1K 1S6

Email/Internet

*********************

***********************

Note:

Please go to the Download Zone or the Knowledge Database in the Support Center on the Connect Tech

website for product manuals, installation guides, device driver software and technical tips.

Submit your technical support questions to our customer support engineers via the Support Center on the

Connect Tech website.

Telephone/Facsimile

Technical Support representatives are ready to answer your call Monday through Friday, from 8: to

5: Eastern Standard Time. Our numbers for calls are:

Toll Free: 800-426-8979 (North America only)

Telephone: 519-836-1291 (Live assistance available 8: to 5: EST,

Monday to Friday)

Facsimile: 519-836-4878 (on-line 24 hours)

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Limited Lifetime Warranty

Connect Tech Inc. provides a Lifetime Warranty for all Connect Tech Inc. products. Should this product, in

Connect Tech Inc.'s opinion, fail to be in good working order during the warranty period, Connect Tech Inc.

will, at its option, repair or replace this product at no charge, provided that the product has not been

subjected to abuse, misuse, accident, disaster or non-Connect Tech Inc. authorized modification or repair.

You may obtain warranty service by delivering this product to an authorized Connect Tech Inc. business

partner or to Connect Tech Inc. along with proof of purchase. Product returned to Connect Tech Inc. must

be pre-authorized by Connect Tech Inc. with an RMA (Return Material Authorization) number marked on

the outside of the package and sent prepaid, insured and packaged for safe shipment. Connect Tech Inc.

will return this product by prepaid ground shipment service.

The Connect Tech Inc. Lifetime Warranty is defined as the serviceable life of the product. This is defined as

the period during which all components are available. Should the product prove to be irreparable, Connect

Tech Inc. reserves the right to substitute an equivalent product if available or to retract Lifetime Warranty if

no replacement is available.

The above warranty is the only warranty authorized by Connect Tech Inc. Under no circumstances will

Connect Tech Inc. be liable in any way for any damages, including any lost profits, lost savings or other

incidental or consequential damages arising out of the use of, or inability to use, such product.

Copyright Notice

The information contained in this document is subject to change without notice. Connect Tech Inc. shall

not be liable for errors contained herein or for incidental consequential damages in connection with the

furnishing, performance, or use of this material. This document contains proprietary information that is

protected by copyright. All rights are reserved. No part of this document may be photocopied, reproduced,

or translated to another language without the prior written consent of Connect Tech, Inc.

Copyright  2012 by Connect Tech, Inc.

Trademark Acknowledgment

Connect Tech, Inc. acknowledges all trademarks, registered trademarks and/or copyrights referred to in this

document as the property of their respective owners.

Not listing all possible trademarks or copyright acknowledgments does not constitute a lack of

acknowledgment to the rightful owners of the trademarks and copyrights mentioned in this document.

Revision History

Revision

0.00

0.01

Date

February 28, 2012

July 05, 2012

Changes

Original

- Updated “COM Express Carrier Current Sourcing Capabilities

“ section.

- Added “+5V Standby selection” section.

- Added hole sizes section

- Added PCIe/104 signals section

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Connect Tech COM Express Carrier Boards - User Manual

Introduction

Connect Tech’s COM Express Carrier Boards are small feature rich, super flexible carrier boards that

integrate with any industry standard type II COM Express module. These bus-independent carrier boards

offer easy connection to SATA HDD, USB, Ethernet, HDMI Video, LVDS Video, VGA video, RS-232 and

RS485 serial.

Connect Tech’s COM Express carrier boards are ideal for compact and high performance computing

applications in mobile entertainment, kiosks, digital signage, automation, ROVs and gaming applications.

ESD Warning

6

Electronic components and circuits are sensitive to

ElectroStatic Discharge (ESD). When handling any circuit

board assemblies including Connect Tech COM Express carrier

assemblies, it is recommended that ESD safety precautions be

observed. ESD safe best practices include, but are not limited

to:

 Leaving circuit boards in their antistatic packaging

until they are ready to be installed.

 Using a grounded wrist strap when handling circuit

boards, at a minimum you should touch a grounded

metal object to dissipate any static charge that may be

present on you.

 Only handling circuit boards in ESD safe areas, which

may include ESD floor and table mats, wrist strap

stations and ESD safe lab coats.

 Avoiding handling circuit boards in carpeted areas.

 Try to handle the board by the edges, avoiding contact

with components.

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Product Features and Specifications

Feature

PCB Size / Overall Size

PCI-104 Expansion

PC104 Express Expansion

Gigabit Ethernet Jack

LVDS Video & Backlight

power

Standard HDMI Video

connector

VGA

3.5mm Audio Connector

mSATA connector

Compact Flash Connector

USB Ports

SATA HDD connector

SATA HDD power connector

Power Connector

CMOS / RTC 3.3V Battery

Accessories

Operating Temperature

Power Input

Warranty and Support

CCG001 (PCI-104 and

PCIe-104 Expansion)

CCG002 (no PC/104

Expansion)

CCG003 (PCI-104

Expansion)

174mm x 114mm / 174mm x 116.5mm

Y

Y

N

N

Y

Y

Y

Y, with optional cable.

1 Stereo Input / 1 Stereo Output

Y

Y

4

2

2

4 Position screw terminal

Y

Optional Cable Kit ( SATA HDD/Power Cable, VGA, Serial, Pushbutton)

-30 to +80 Celsius *

+12V +/- 5%

Y

N

Lifetime warranty and free technical support

* Depends on the peripherals attached, the modules used and the amount of available airflow.

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System Block Diagram

Connect Tech COM Express Carrier

PC/104 Express

slots x 4

COM Express Module

COM Express

A/B Connector

PCI Express lanes x 4

SATA x 3

GBE

USB x 4

LVDS Video

HD Audio

VGA

Power Control

LPC Bus

LVDS panel and

back light power

SATA 1 connector

mSATA 2 connector

SATA 3 connector

GBE Magnetics and

RJ connector

Standard USB jacks

LVDS Video and

Power connectors

HD Audio codec

CS4207

2 x 3.5mm audio jacks

VGA filtering and

2x10 pin connector

CPU

and

Chipset

Power Supply

and control

SCH3114 Super I/O

2 x RS232 and

2 x RS485 Serial

COM Express

C/D Connector

CS7307 DVI transmitter

SDVO x 1 (B)

IDE

PCI (32bit)

PCI-104 slots x 4

Compact Flash Type I

socket

HDMI Connector

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Hardware Description

CCG0xx Carrier Board Connector Locations

Top Side

P2A, P2B -

SATA HDD

+12VDC Input

P9, P10 - SATA

HDD Power

P23 - PC/104

Express

P17 - mSATA

P26 - VGA

P24 - RS232

Ports 1&2

P4 - LVDS Video

P6 - ATX Power

(option)

J11 - RS485

Mode

J10 - Audio

Sense selection

J4 - Power

Control

P13 - Fan

Power

P8 - Power

Signal

J1 - Panel VDD

Selection

J2 - Panel Backlight

Selection

P5 - Panel

Backlight Control

J3 - Backlight Invert

Selection

P25 - RS485

Ports 3&4

P14 - 10/100/1000

Ethernet

P16 - Audio IN

P3A - USB

ports 1&2

P15 - Audio Out

J8/J9 - Audio

in Selection

P12 - Compact

Flash Type I

J6/J7 - Audio

out Selection

P11 HDMI

P3B - USB

ports3&4

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Bottom Side

COM Express Connector

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Jumper and Connector Summary

Connector Summary

Location Connection

P1 COM Express Type II connector

P2A, P2B SATA HDD connector

P3A, PSB USB

P4 LVDS Video and Panel Power

P5 LVDS Backlight Power and control

P7 +12V in DC Power

P8 Power Control

P9, P10 HDD Power connector

P11 HDMI

P12 Compact Flash Type I

P13 Fan Power

P14 GBE Ethernet

P15 Audio Output

P16 Audio Input

P17 mSATA connector

P22 PCI-104 stacking connector

P23 PC104 Express stacking connector

P24 2 x RS485 Header

P25 2 x RS232 Header

P26 VGA Header

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Jumper Summary

Jumper

Function

J1 Panel VDD selection

J2 Panel backlight voltage selection

J3 Backlight enable invert

J4 Power Control

J5 Fan power selection

J6/J7 Audio out selection

J8/J9 Audio in selection

J10 Audio Sense Selection

J11 RS485 Mode selection

J12

+5V Standby to module (Rev B

models)

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Connect Tech COM Express Carrier Boards - User Manual

COM Express Module Interface

Description

The processor and chipset are implemented on the COM Express CPU module, which connects to the COM Express

carrier via a Tyco fine pitch stacking connector.

Connector

Function

Location

Type

COM Express interface

P1

Tyco fine pitch stacking

connector, part number: 3-

5353652-6

Refer to COM Express

specification

Pinout

Module Installation

Ensure that the Male/Female Hex Standoffs are securely installed and tight. There is a specific technique to installing

COM Express modules. It is highly recommended to follow your vendor’s documentation.

There are also good instructional videos on YouTube on this subject. You can search for these

videos with the following string, “installation of a com express module” – enter this into the YouTube search without

the quotes!

Module Fan Power Connector

Function

Location

Type

Pinout

Fan Power

P13

Molex: 22-23-2031

Pin

1

2

3

Signal

NC

+V

GND

Function

Location

Selection

Fan Voltage Select

J5

+5V or +12V

A jumper must be installed on J5 for the fan to operate. The fan speed is fixed by the voltage selected via the jumper.

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Power

Description

The COM Express carriers are designed to be powered from a single +12V power supply. The carrier board features

a 3.5mm screw terminal style connector.

The COM Express carrier generates all of the necessary voltages on board.

A Panasonic BR1225A/FA Lithium battery provides the VBAT for the COM Express module.

Power Connector

Function +12V DC Power Connector

Location

P7

Range

Type

Fuse

Pinout

11.4 VDC to 12.6 VDC (+/-5%). Recommend no

less than 12VDC at terminal block input.

4 Position terminal block Tyco PN: 284391-4

+12V is protected with a one-time 15A fuse, at F5.

Pin

1

2

3

4

Signal

GND

GND

+12V

+12V

Description

Power Return

Power Return

Power Input

Power Input

DO NOT REVERSE POLARITY!

COM Express Carrier Current Sourcing Capabilities

The following are the maximum current capabilities of the CCG0xx unit. These values cannot be exceeded.

Voltage Current capability as per temperature range.

50C and Below

+12V

+5V

+5VSB

+3.3V

13.5A

8.5A

0.45A

2.8A

60C

13.3A

8A

0.4A

2.7A

70C

13.2A

6.5A

0.35A

2.5A

80C

12.5A

2.5A

0.3A

2.4A

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Current Consumption information

The majority of the current consumption is from the COM Express module, the PCI-104 and PC104 Express cards.

Other sources of current consumption are USB, SATA HDD drives, etc.

The following table can be used to help estimate the total current consumption of you COM Express carrier solution.

When building up your COM Express solution you should use your vendor provided datasheets to help create an

more precise power estimate.

Module Current (typical) Power Rail

CCG0xx Carrier

COM Express

Module

mSATA Flash Drive

USB Ports

SATA HDD

200mA

1000-4000mA

130-250mA

100mA (keyboard)

500mA

700mA

LVDS Panel

LVDS Backlight

Ethernet

PC/104 Plus or

Express Card

230mA

420mA

40mA

See vendor documentation

+12V

+12V

+3.3V

+5V

+12V

+5V

+3.3V

+5V

+12V

+12V, +5V or +3.3V rail.

Power Supply Control

Function

Location

Type

Pinout

Power Supply Control

P8

4 Position Connector, NOTE! Rev B units will feature

a JST B4B-XH-AM(LF)(SN)(P)

Position

1

2

3

4

Description

No Connect, +5VSB in (Rev B)

PS_ON Output from Carrier

Power Button input to COM Ex

module

Ground

These signals can be used with +12V power supplies that provide Power Good and can utilize a Power Good signal.

Power Good is an open drain signal and is pulled up to +5V on the COM Express carrier.

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+5V Standby selection

Function

+5V Standby Selection (Rev B and greater only)

Location

Type

Usage

J12

3x1 position 2mm

Jumper +5VSB and middle pin for ATX or

applications where standby power is available.

Jumper +5V and middle pin for +12V operations.

Also refer to your COM Express module manual

for more information about standby power.

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Connect Tech COM Express Carrier Boards - User Manual

PCI-104 and PC/104 Express Expansion

Description

Depending on the model, CCG0xx Carrier Boards have PCI-104 expansion or PC/104 Express expansion or both.

A PCI-104 interface is provided on the COM Express carrier. The stack up can consist of up to four PCI-104 or

PC/104 Express cards in any combination.

 V-I/O on the PCI-104 is set to +3.3V.

 All power rails are sourced by the COM Express Carrier, except for -12V.

PCI-104 and PC/104 Express connectors

Function PCI-104 and PC/104 Express

Location

P22 and P23

Type

PCI-104: EPT 264-60303-02

PCI/104 Express: Samtec ASP-

129637-03

PCIe/104 Connector

The PCIe/104 connector features PCIe/104 Type 1 connections as follows:

Bank 0

Qty Description

4 x1 PCIe lanes

2 USB 2.0 Ports (USB Ports 5 and 6 from module)

1 SMB Bus

1 Misc signals including #Reset and #Wake

Bank 1 and Bank 2 signals are not connected and are left open.

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Video

Description

The COM Express carrier features three video outputs, VGA, HDMI and LVDS. The availability of the graphics

interfaces depends on the COM Express module selected.

The configuration of either interface as the primary or secondary or tertiary display depends on the COM Express

module’s BIOS capabilities and settings. Refer to the COM Express module’s documentation for more details.

HDMI

An HDMI connector is provided on the COM Express carrier.

HDMI Connector

Function HDMI

Location

P11

Type

Standard HDMI Type A

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LVDS Video

Description

The

COM Express carrier

provides dual 18 or 24 bit LVDS display channels via P4, which are connected directly

from the COM Express module. LVDS panel supply power is selected with jumper J1 and backlight power is

selected with jumper J2. Both are current limited to 500 mA with Raychem resettable ploy fuses.

LVDS Video Header

Function LVDS Graphics

Location

Type

Pinout

P4

Hirose DF14-30P-1.25H connector

Pin

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

Signal

VCC_PNL

VCC_PNL

GND

GND

LVDS_A3_N

LVDS_A3_P

LVDS_CLK_N

LVDS_ACLK_P

GND

LVDS_A2_N

LVDS_A2_P

LVDS_A1_N

LVDS_A1_P

LVDS_A0_N

LVDS_A0_P

GND

LVDS_B3_N

LVDS_B3_P

LVDS_BCLK_N

LVDS_BCLK_P

GND

LVDS_B2_N

LVDS_B2_P

LVDS_B1_N

LVDS_B1_P

LVDS_B0_N

LVDS_B0_P

GND

LVDS_DID_CLK

LVDS_DID_DATA

Description

Panel Power

Panel Power

Digital ground

Digital ground

Channel A Data

Channel A Data

Channel A Clock

Channel A Clock

Digital ground

Channel A Data

Channel A Data

Channel A Data

Channel A Data

Channel A Data

Channel A Data

Digital ground

Channel B Data

Channel B Data

Channel B Clock

Channel B Clock

Digital ground

Channel B Data

Channel B Data

Channel B Data

Channel B Data

Channel B Data

Channel B Data

Digital ground

Display ID Clock (3.3V)

Display ID Data (3.3V)

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LVDS Backlight

LVDS Backlight connector

Function LVDS backlight power

Location

P5

Type

Hirose DF13-8P-1.25H connector

Pinout

Pin Signal Description

1 +12V +12 V DC, max. 1A

2 +12V +12 V DC, max. 1A

3 +5V +5 V DC, max. 1A

4 +5V +5 V DC, max. 1A

5 LVDS_BLEN

Backlight enable,

level selected with J4

6 VCC_BKL

Back light power,

selected with J6

7 GND Digital ground

8 GND Digital ground

LVDS Backlight Power Jumper

Function LVDS backlight power select

Selects either +12V or +5V. Refer to the

display panel’s documentation for proper

configuration.

Location

J2

Type

1x3 0.100” jumper block

Pinout

Position Description

1-2 +5V

2-3 +12V

off floating

Default

off

Power for LVDS Panel Circuits

Function LVDS panel power select

Selects either +3.3V or +5V. Refer to the

display documentation for proper

configuration.

Location

J1

Type

1x3 0.100” jumper block

Pinout

Position Description

1-2 +5V

2-3 +3.3V

off floating

Default

off

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Connect Tech COM Express Carrier Boards - User Manual

LVDS backlight enable polarity

Function LVDS backlight enable polarity

Selects either positive or negative. Refer to the

inverter power supply documentation for proper

configuration.

J3

2x2 2mm jumper block

Position

1-2

Off

On

3-4

Description

Positive polarity

Negative polarity

No Connect

Location

Type

Pinout

Pins 1-2 marked with white line

Default

off

VGA

Standard 15 Pin VGA is available at P26. This header can be adapted to a standard DB15 female the CBG070 cable.

VGA Pinouts

Function

Standard VGA

Location

P26

Type

Pinout

2x5 2mm pitch header

Pin

1

2

3

4

5

6

7

8

9

10

Description

Red

GND

Green

NC

Blue

SC DDC

HSYNC

SD DDC

VSYNC

GND

Optional

CBG070

Cable

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USB 2.0

Description

The COM Express carrier implements four USB 2.0 connections via two USB connectors. Over current protection

and power supply filtering is provided.

Only the USB host features of the COM Express specification have been implemented, USB client features are not

supported.

Connector

Function USB 2.0

ocations

Type

Pinout

P3A, P3B

Standard Dual USB jacks

Top – Ports 1 or 3

Bottom - Ports 2 or 4

Port pairs labelled on PCB.

Compact Flash Interface

A Type I Compact Flash socket is available. The Compact Flash utilizes the COM Express Module IDE interface.

Note that this Compact Flash interface is NOT a hot swappable interface. The Compact Flash is only detected at

bootup by the BIOS. The unit should be powered off before installing or removing the Compact Flash card.

Compact Flash Connector

Function Compact Flash

Location

P12

Type

3M 53856-5070

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Audio Interface

The COM Expres Carrier features two 3.5mm stereo audio jacks that function as follows:

Audio Connectors

Function Audio Input

Location

P16

Audio Output

P15

Function

Jumper Selectable Jumper Selectable

Line In or Line Out or

Microphone In Headphone Out

Type

3.5mm Stereo Jack

Input Output

Notes:

1. The Microphone input is equipped with a Phantom Power circuit.

2. The Headphone output is amplified by the CS4207 Codec.

Audio Selection Jumpers

Jumper Selection Choice

J7

J6

J9

J8

Line Out / Head Phone Out Right

Line Out / Head Phone Out Left

Line In / Microphone In Right

Line In / Microphone In Left

J7

J6

J9J8

J10

J10-A *

Line Out Enable

J10-B *

Line In Enable

J10-C *

Microphone In Enable

J10-D *

Headphone Out Enable

* J10 Provides the CS4207 Audio Codec with the Sense input:

The Sense input is used by Audio Codecs to detect the presence of an audio plug being installed into an audio jack,

via a switch inside the jack. The Audio jacks on the COM Express carrier do NOT have this switch, so we have

provided these jumpers to mimic that function.

Not all operating systems require this sense input to be satisfied, for example audio under Ubuntu 10.04 LTS will

function fine without the Jumpers, however audio under Windows XP will not.

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Audio Jumpering Examples

Audio output jumpered for Line Out

Audio input jumpered for Microphone In

Audio output jumpered for Headphone Out

Audio input jumpered for Line In

SATA

Description

The COM Express carrier provides two SATA HDD connections and one mSATA socket. Note the logical order of

the SATA ports in the table below.

SATA HDD Connectors

Function SATA host

Locations

P2A SATA Port 1

P2B SATA Port 3

Type

Industry standard right angle SATA host

connector

Molex (or equivalent)

Pin

1

2

3

4

5

6

7

Pinout

Signal

GND

SATA_TX_P

SATA_TX_N

GND

SATA_RX_N

SATA_RX_P

GND

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SATA HDD Power Connectors

Function SATA HDD Power

Locations

P9, P10

Type

Pinout

4 Pos 0.100” connector

Pin

1

2

3

4

Signal

GND (Black)

+5V (Red)

GND (Black)

+12v (Yellow)

+12V and +5V are protected with 1200mA

Raychem Poly fuses.

Power connector shown inserted. Pine 1

is on the right.

The SATA power connectors are fused independently from the main +12V fuse that provides +12V power to the

board, i.e. the SATA power connectors are not double fused.

mSATA Socket

Function mSATA

Locations

P17 SATA Port 2

Type

Molex miniPCIe in

SATA configuration.

10/100/1000 Ethernet

Description

The CCG0xx COM Express carriers features a standard RJ Jack and magnetics for Ethernet communications. The

Ethernet MAC and PHY are located on the COM Express module.

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10/100/1000 Ethernet RJ Connector

Function LAN Connector

Locations

P14

Type

Pinout

Standard 8 position RJ connector

Pin

1

2

3

6

4

5

7

8

Signal

MX1P

MX1N

MX2P

MX2N

MX3P

MX3N

MX4P

MX4N

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Connect Tech COM Express Carrier Boards - User Manual

Standard Serial

Description

The CCG0xx series of COM Express adapters features four serials ports. Port1 and Port2 are standard RS232 and

Port3 and Port4 are RS485. The SMSC SCH3114 Super I/O chip is used to facilitate the serial I/O. This chip requires

both an LPC bus connection from the module and BIOS support to operate. Ask your module vendor or examine

your module documentation to determine of BIOS support is available for the SCH3114.

The pinouts are as followss

Serial Connector RS232

Function RS232 Serial

Location

P24

Type

Pinout

2x10 2mm Header

Header

Pin

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

Signal

DCD

DSR

RXD

RTS

TXD

CTS

DTR

RI

GND

No Connect

DCD

DSR

RXD

RTS

TXD

CTS

DTR

RI

GND

No Connect

DB9 Pin

1

6

2

7

3

8

4

9

5

1

6

2

7

3

8

4

9

5

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Serial Connector RS485

Function

Location

Type

Pinout

RS485 Serial

P25

2x10 2mm Header

Header

Pin

1

3

5

7

9

11

13

15

17

19

Signal

RXD+

TXD+

TXD-

RXD-

GND

RXD+

TXD+

TXD-

RXD-

GND

DB9 Pin

1

2

3

4

5

1

2

3

4

5

RS485 Control Jumpers

The RS485 Control Jumpers are used for implementing the following RS485 modes of operations:

 ½ Duplex Multidrop

 Full Duplex Multidrop

The UART RTS signal is used along with the J11 jumpers to facilitate these modes.

Function RS485 ½ Duplex and Multi-drop controls

Location

Type

Pinout

J11

2x4 2mm Header

Header

Pins

1-2

3-4

5-6

7-8

Signal

Port 1 Driver

Multidrop Enable

Port 1 Receiver ½

Duplex Enable

Port 2 Driver

Multidrop Enable

Port 2 Receiver ½

Duplex Enable

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RS485 Schematic Snippit

The following RS485 schematic snippit is presented to assist in the understanding of the CCG0xx RS485 circuit.

Status LEDs

Function

Bottom

view

Status LEDs

Status LEDs are labeled on the PCB. They are located on the bottom side of the PCB.

Front view

LAN Activity

100 Mb Connection

1000 Mb Connection

+5V

+12V

SATA Activity

Compact Flash Activity

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J4 Miscellaneous Power Control Jumpers

Function

Miscellaneous Power Control Jumpers

Location

J4

Type

Pinout

2x6 2 mm

Position

A

B

C

D

E

F

Description

Force PS_ON

Power Good when using +12V

Supply

Reset input to module

Power Button input to module

External Battery

No Connect

Notes:

 Position A: If ATX power supplies are used, this signal can be used to override the PS_ON signal from the

Carrier board and simply force the PS_ON signal to 0V. The ATX supply should switch on as soon as it is

powered.

 Position B: Used when operating with a +12V power input. This jumper will route 5V to the POWER_OK

pin on the COM Express module.

 Position C: SYSTEM RESET input to the COM Express Module

 Position D: POWER_BUTTON input to the COM Express Module

 Position E: An External Battery could be wired here if the one on the carrier not needed.

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Typical Hardware Installation for +12V power input

1. Ensure all external system power supplies are off.

2. Install the COM Express module into P1. Be sure to follow the manufacturer’s direction for proper

heatsink/heatspreader installation and any other cooling instructions from the manufacturer.

3. Verify all jumper settings from the relevant sections, paying special attention the power selection jumpers.

Some typical settings are outlined below.

Jumper

J4

J12

4. Install the necessary cables for the application. At a minimum, this would include:

a)

b)

c)

d)

For the relevant cables, see the Cables & Interconnect section of this manual

5. Connect the power cable to power supply

6. Switch on the power supply. DO NOT power up your COM Express system by plugging in live power.

+12V Power cable to P7

Video display cable VGA, and/or HDMI.

Keyboard and mouse via USB

SATA Power and Signal to SATA HDD

Function

Power Good +12V Power

+5V To standby

Position

3-4

+5V to middle

Software Installation & Configuration

In general, always refer to the COM Express module’s manual for proper installation of software drivers and

configuration software; as well as for appropriate BIOS settings.

The following sections provides some specific notes and hints for successful module integration

Operating System Notes

Linux

None at this time.

Windows

The Windows XP Driver for the CS4207 Audio codec may experience issues. Please contact Connect Tech

Customer support for more information. The issues involve:

 Microphone input

 Line input

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Audio output should be OK.

Cables & Interconnect

The following table summarizes the COM Express carrier’s headers and lists the matching cables included with the

optional cable kit CKG007.

PCB Connector

Cable Part

Number

Description PCB End Interface End

2x10 2mm at P24,

P25

CBG073 2 x Serial Cable

2x10 2mm

header

2 x DB9 Male

Hirose

DF14-30P-CBG076 LVDS un-terminated

Hirose

1.25H(25)

DF14-30S-1.25C

N/A

Hirose

DF13-8P-CBG078 Backlight un-terminated

Hirose

1.25H(50)

DF13A-8S-1.25C

N/A

P2A, P2B, P9, P10 CBG090 SATA Power and Signal

SATA Power and

Signal

SATA Power and Signal

Samtec

TMM-102-02-L-S

CBG080 Reset Button 1x2 2mm socket Momentary Pushbutton

2x5 2mm at P26 CBG070 VGA Cable 2x5 2mm HDB15 Female

emailrequestto:***********************.

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Mechanical

Devkit standoffs

A Devkit, part number DEV005 can be purchased to facilitate bench top development. The Devkit includes screws,

standoffs and spacers. See picture below.

Quantity

8

1

1

4

Part Number

FM2115-2545-A

607-251

388-245

388-340

Manufacturer

Fascomp / Mouser

Spaenaur

Spaenaur

Spaenaur

Description

20mm, 4.5mm dia Male/Female hex

standoffs

8mm M3 Spacer

25mm M2.5 Cheese Head screw

5mm M2.5 Cheese Head screw

Devkit (DEV005) parts list

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Devkit Installation Example

Three corners of the PCB:

 Qty (6) 20mm Male/Female Hex Stand offs. Stack in pairs to achieve height as needed.

 Qty (3) 5mm M2.5 Screws

Corner of PCB as seen in picture below:

 Qty (1) 20mm Male/Female Hex Stand offs

 Qty (1) 25mm M2.5 Screw

 Qty (1) 8mm M3 spacer

25mm Screw

8mm Spacer

20mm Male/Female standoff

Hole Sizes

Hole category Pad Size Drill Hole Size

COM Express module 6mm 3.2mm

PC/104 6.35mm 3.175mm

PCB Mounting 6mm 3.2mm

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COM Express Carrier Board Dimensions

2024年10月16日发(作者:第禾)

COM Express Carrier User Manual

Connect Tech Inc.

42 Arrow Road

Guelph, Ontario

N1K 1S6

Tel: 519-836-1291

Toll: 800-426-8979 (North America only)

Fax: 519-836-4878

Email: *********************

***********************

Web:

CTIM-00312 Revision: 0.01, September 6, 2012

Connect Tech COM Express Carrier Boards - User Manual

Table of Contents

Customer Support Overview ........................................................................................................................... 4

Contact Information ........................................................................................................................................ 4

Limited Lifetime Warranty ............................................................................................................................. 5

Copyright Notice ............................................................................................................................................. 5

Trademark Acknowledgment .......................................................................................................................... 5

Revision History ............................................................................................................................................. 5

Introduction ..................................................................................................................................................... 6

ESD Warning ............................................................................................................................................................ 6

Product Features and Specifications .......................................................................................................................... 7

System Block Diagram .............................................................................................................................................. 8

Hardware Description ..................................................................................................................................... 9

CCG0xx Carrier Board Connector Locations ............................................................................................................ 9

Top Side ............................................................................................................................................................ 9

Bottom Side ..................................................................................................................................................... 10

Jumper and Connector Summary ..................................................................................................................... 11

COM Express Module Interface .............................................................................................................................. 12

Description ...................................................................................................................................................... 12

Connector ..................................................................................................................................................... 12

Module Installation .......................................................................................................................................... 12

Module Fan Power Connector ...................................................................................................................... 12

Power ...................................................................................................................................................................... 13

Description ...................................................................................................................................................... 13

Power Connector .......................................................................................................................................... 13

COM Express Carrier Current Sourcing Capabilities ................................................................................... 13

Current 14

Power Supply Control .................................................................................................................................. 14

+5V Standby selection ................................................................................................................................. 15

PCI-104 and PC/104 Express Expansion ................................................................................................................ 16

Description ...................................................................................................................................................... 16

PCI-104 and PC/104 Express connectors ..................................................................................................... 16

PCIe/104 Connector ........................................................................................................................................ 16

Video ....................................................................................................................................................................... 17

Description ...................................................................................................................................................... 17

HDMI .............................................................................................................................................................. 17

17

LVDS Video .................................................................................................................................................... 18

Description ................................................................................................................................................... 18

LVDS Video Header .................................................................................................................................... 18

LVDS Backlight ........................................................................................................................................... 19

LVDS Backlight connector .......................................................................................................................... 19

LVDS Backlight Power Jumper ................................................................................................................... 19

Power for LVDS Panel Circuits ................................................................................................................... 19

LVDS backlight enable polarity ................................................................................................................... 20

VGA ................................................................................................................................................................ 20

VGA Pinouts ................................................................................................................................................ 20

USB 2.0 ................................................................................................................................................................... 21

Description ...................................................................................................................................................... 21

Connector ..................................................................................................................................................... 21

Compact Flash Interface .......................................................................................................................................... 21

Compact Flash Connector ............................................................................................................................ 21

Audio Interface ........................................................................................................................................................ 22

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Audio Connectors ............................................................................................................................................ 22

Audio Selection Jumpers ................................................................................................................................. 22

Audio Jumpering Examples ......................................................................................................................... 23

SATA ...................................................................................................................................................................... 23

Description ...................................................................................................................................................... 23

SATA HDD Connectors ............................................................................................................................... 23

SATA HDD Power Connectors .................................................................................................................... 24

mSATA Socket ............................................................................................................................................ 24

10/100/1000 Ethernet .............................................................................................................................................. 24

Description ...................................................................................................................................................... 24

10/100/1000 Ethernet RJ Connector ............................................................................................................. 25

Standard Serial ........................................................................................................................................................ 26

Description ...................................................................................................................................................... 26

Serial Connector RS232 ............................................................................................................................... 26

Serial Connector RS485 ............................................................................................................................... 27

RS485 . 27

RS485 Schematic Snippit ............................................................................................................................. 28

Status LEDs ............................................................................................................................................................. 28

J4 Miscellaneous Power Control Jumpers ............................................................................................................... 29

Typical Hardware Installation for +12V power input ................................................................................... 30

Software Installation & Configuration .......................................................................................................... 30

Operating System Notes .......................................................................................................................................... 30

Linux ............................................................................................................................................................... 30

30

Cables & Interconnect ................................................................................................................................... 31

Mechanical .................................................................................................................................................... 32

Devkit standoffs ...................................................................................................................................................... 32

Devkit (DEV005) parts list ........................................................................................................................... 32

Devkit Installation Example .................................................................................................................................... 33

33

COM Express Carrier Board Dimensions ............................................................................................................... 34

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Connect Tech COM Express Carrier Boards - User Manual

Customer Support Overview

If you experience difficulties after reading the manual and/or using the product, contact the Connect Tech

reseller from which you purchased the product. In most cases the reseller can help you with product

installation and difficulties.

In the event that the reseller is unable to resolve your problem, our highly qualified support staff can assist

you. Our support section is available 24 hours a day, 7 days a week on our website at:

/sub/support/. See the contact information section below for more

information on how to contact us directly. Our technical support is always free.

Contact Information

Mail/Courier

Connect Tech Inc.

Technical Support

42 Arrow Road

Guelph, Ontario

Canada N1K 1S6

Email/Internet

*********************

***********************

Note:

Please go to the Download Zone or the Knowledge Database in the Support Center on the Connect Tech

website for product manuals, installation guides, device driver software and technical tips.

Submit your technical support questions to our customer support engineers via the Support Center on the

Connect Tech website.

Telephone/Facsimile

Technical Support representatives are ready to answer your call Monday through Friday, from 8: to

5: Eastern Standard Time. Our numbers for calls are:

Toll Free: 800-426-8979 (North America only)

Telephone: 519-836-1291 (Live assistance available 8: to 5: EST,

Monday to Friday)

Facsimile: 519-836-4878 (on-line 24 hours)

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Limited Lifetime Warranty

Connect Tech Inc. provides a Lifetime Warranty for all Connect Tech Inc. products. Should this product, in

Connect Tech Inc.'s opinion, fail to be in good working order during the warranty period, Connect Tech Inc.

will, at its option, repair or replace this product at no charge, provided that the product has not been

subjected to abuse, misuse, accident, disaster or non-Connect Tech Inc. authorized modification or repair.

You may obtain warranty service by delivering this product to an authorized Connect Tech Inc. business

partner or to Connect Tech Inc. along with proof of purchase. Product returned to Connect Tech Inc. must

be pre-authorized by Connect Tech Inc. with an RMA (Return Material Authorization) number marked on

the outside of the package and sent prepaid, insured and packaged for safe shipment. Connect Tech Inc.

will return this product by prepaid ground shipment service.

The Connect Tech Inc. Lifetime Warranty is defined as the serviceable life of the product. This is defined as

the period during which all components are available. Should the product prove to be irreparable, Connect

Tech Inc. reserves the right to substitute an equivalent product if available or to retract Lifetime Warranty if

no replacement is available.

The above warranty is the only warranty authorized by Connect Tech Inc. Under no circumstances will

Connect Tech Inc. be liable in any way for any damages, including any lost profits, lost savings or other

incidental or consequential damages arising out of the use of, or inability to use, such product.

Copyright Notice

The information contained in this document is subject to change without notice. Connect Tech Inc. shall

not be liable for errors contained herein or for incidental consequential damages in connection with the

furnishing, performance, or use of this material. This document contains proprietary information that is

protected by copyright. All rights are reserved. No part of this document may be photocopied, reproduced,

or translated to another language without the prior written consent of Connect Tech, Inc.

Copyright  2012 by Connect Tech, Inc.

Trademark Acknowledgment

Connect Tech, Inc. acknowledges all trademarks, registered trademarks and/or copyrights referred to in this

document as the property of their respective owners.

Not listing all possible trademarks or copyright acknowledgments does not constitute a lack of

acknowledgment to the rightful owners of the trademarks and copyrights mentioned in this document.

Revision History

Revision

0.00

0.01

Date

February 28, 2012

July 05, 2012

Changes

Original

- Updated “COM Express Carrier Current Sourcing Capabilities

“ section.

- Added “+5V Standby selection” section.

- Added hole sizes section

- Added PCIe/104 signals section

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Connect Tech COM Express Carrier Boards - User Manual

Introduction

Connect Tech’s COM Express Carrier Boards are small feature rich, super flexible carrier boards that

integrate with any industry standard type II COM Express module. These bus-independent carrier boards

offer easy connection to SATA HDD, USB, Ethernet, HDMI Video, LVDS Video, VGA video, RS-232 and

RS485 serial.

Connect Tech’s COM Express carrier boards are ideal for compact and high performance computing

applications in mobile entertainment, kiosks, digital signage, automation, ROVs and gaming applications.

ESD Warning

6

Electronic components and circuits are sensitive to

ElectroStatic Discharge (ESD). When handling any circuit

board assemblies including Connect Tech COM Express carrier

assemblies, it is recommended that ESD safety precautions be

observed. ESD safe best practices include, but are not limited

to:

 Leaving circuit boards in their antistatic packaging

until they are ready to be installed.

 Using a grounded wrist strap when handling circuit

boards, at a minimum you should touch a grounded

metal object to dissipate any static charge that may be

present on you.

 Only handling circuit boards in ESD safe areas, which

may include ESD floor and table mats, wrist strap

stations and ESD safe lab coats.

 Avoiding handling circuit boards in carpeted areas.

 Try to handle the board by the edges, avoiding contact

with components.

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Product Features and Specifications

Feature

PCB Size / Overall Size

PCI-104 Expansion

PC104 Express Expansion

Gigabit Ethernet Jack

LVDS Video & Backlight

power

Standard HDMI Video

connector

VGA

3.5mm Audio Connector

mSATA connector

Compact Flash Connector

USB Ports

SATA HDD connector

SATA HDD power connector

Power Connector

CMOS / RTC 3.3V Battery

Accessories

Operating Temperature

Power Input

Warranty and Support

CCG001 (PCI-104 and

PCIe-104 Expansion)

CCG002 (no PC/104

Expansion)

CCG003 (PCI-104

Expansion)

174mm x 114mm / 174mm x 116.5mm

Y

Y

N

N

Y

Y

Y

Y, with optional cable.

1 Stereo Input / 1 Stereo Output

Y

Y

4

2

2

4 Position screw terminal

Y

Optional Cable Kit ( SATA HDD/Power Cable, VGA, Serial, Pushbutton)

-30 to +80 Celsius *

+12V +/- 5%

Y

N

Lifetime warranty and free technical support

* Depends on the peripherals attached, the modules used and the amount of available airflow.

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System Block Diagram

Connect Tech COM Express Carrier

PC/104 Express

slots x 4

COM Express Module

COM Express

A/B Connector

PCI Express lanes x 4

SATA x 3

GBE

USB x 4

LVDS Video

HD Audio

VGA

Power Control

LPC Bus

LVDS panel and

back light power

SATA 1 connector

mSATA 2 connector

SATA 3 connector

GBE Magnetics and

RJ connector

Standard USB jacks

LVDS Video and

Power connectors

HD Audio codec

CS4207

2 x 3.5mm audio jacks

VGA filtering and

2x10 pin connector

CPU

and

Chipset

Power Supply

and control

SCH3114 Super I/O

2 x RS232 and

2 x RS485 Serial

COM Express

C/D Connector

CS7307 DVI transmitter

SDVO x 1 (B)

IDE

PCI (32bit)

PCI-104 slots x 4

Compact Flash Type I

socket

HDMI Connector

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Hardware Description

CCG0xx Carrier Board Connector Locations

Top Side

P2A, P2B -

SATA HDD

+12VDC Input

P9, P10 - SATA

HDD Power

P23 - PC/104

Express

P17 - mSATA

P26 - VGA

P24 - RS232

Ports 1&2

P4 - LVDS Video

P6 - ATX Power

(option)

J11 - RS485

Mode

J10 - Audio

Sense selection

J4 - Power

Control

P13 - Fan

Power

P8 - Power

Signal

J1 - Panel VDD

Selection

J2 - Panel Backlight

Selection

P5 - Panel

Backlight Control

J3 - Backlight Invert

Selection

P25 - RS485

Ports 3&4

P14 - 10/100/1000

Ethernet

P16 - Audio IN

P3A - USB

ports 1&2

P15 - Audio Out

J8/J9 - Audio

in Selection

P12 - Compact

Flash Type I

J6/J7 - Audio

out Selection

P11 HDMI

P3B - USB

ports3&4

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Bottom Side

COM Express Connector

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Jumper and Connector Summary

Connector Summary

Location Connection

P1 COM Express Type II connector

P2A, P2B SATA HDD connector

P3A, PSB USB

P4 LVDS Video and Panel Power

P5 LVDS Backlight Power and control

P7 +12V in DC Power

P8 Power Control

P9, P10 HDD Power connector

P11 HDMI

P12 Compact Flash Type I

P13 Fan Power

P14 GBE Ethernet

P15 Audio Output

P16 Audio Input

P17 mSATA connector

P22 PCI-104 stacking connector

P23 PC104 Express stacking connector

P24 2 x RS485 Header

P25 2 x RS232 Header

P26 VGA Header

Revision 0.01

Jumper Summary

Jumper

Function

J1 Panel VDD selection

J2 Panel backlight voltage selection

J3 Backlight enable invert

J4 Power Control

J5 Fan power selection

J6/J7 Audio out selection

J8/J9 Audio in selection

J10 Audio Sense Selection

J11 RS485 Mode selection

J12

+5V Standby to module (Rev B

models)

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Connect Tech COM Express Carrier Boards - User Manual

COM Express Module Interface

Description

The processor and chipset are implemented on the COM Express CPU module, which connects to the COM Express

carrier via a Tyco fine pitch stacking connector.

Connector

Function

Location

Type

COM Express interface

P1

Tyco fine pitch stacking

connector, part number: 3-

5353652-6

Refer to COM Express

specification

Pinout

Module Installation

Ensure that the Male/Female Hex Standoffs are securely installed and tight. There is a specific technique to installing

COM Express modules. It is highly recommended to follow your vendor’s documentation.

There are also good instructional videos on YouTube on this subject. You can search for these

videos with the following string, “installation of a com express module” – enter this into the YouTube search without

the quotes!

Module Fan Power Connector

Function

Location

Type

Pinout

Fan Power

P13

Molex: 22-23-2031

Pin

1

2

3

Signal

NC

+V

GND

Function

Location

Selection

Fan Voltage Select

J5

+5V or +12V

A jumper must be installed on J5 for the fan to operate. The fan speed is fixed by the voltage selected via the jumper.

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Power

Description

The COM Express carriers are designed to be powered from a single +12V power supply. The carrier board features

a 3.5mm screw terminal style connector.

The COM Express carrier generates all of the necessary voltages on board.

A Panasonic BR1225A/FA Lithium battery provides the VBAT for the COM Express module.

Power Connector

Function +12V DC Power Connector

Location

P7

Range

Type

Fuse

Pinout

11.4 VDC to 12.6 VDC (+/-5%). Recommend no

less than 12VDC at terminal block input.

4 Position terminal block Tyco PN: 284391-4

+12V is protected with a one-time 15A fuse, at F5.

Pin

1

2

3

4

Signal

GND

GND

+12V

+12V

Description

Power Return

Power Return

Power Input

Power Input

DO NOT REVERSE POLARITY!

COM Express Carrier Current Sourcing Capabilities

The following are the maximum current capabilities of the CCG0xx unit. These values cannot be exceeded.

Voltage Current capability as per temperature range.

50C and Below

+12V

+5V

+5VSB

+3.3V

13.5A

8.5A

0.45A

2.8A

60C

13.3A

8A

0.4A

2.7A

70C

13.2A

6.5A

0.35A

2.5A

80C

12.5A

2.5A

0.3A

2.4A

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Current Consumption information

The majority of the current consumption is from the COM Express module, the PCI-104 and PC104 Express cards.

Other sources of current consumption are USB, SATA HDD drives, etc.

The following table can be used to help estimate the total current consumption of you COM Express carrier solution.

When building up your COM Express solution you should use your vendor provided datasheets to help create an

more precise power estimate.

Module Current (typical) Power Rail

CCG0xx Carrier

COM Express

Module

mSATA Flash Drive

USB Ports

SATA HDD

200mA

1000-4000mA

130-250mA

100mA (keyboard)

500mA

700mA

LVDS Panel

LVDS Backlight

Ethernet

PC/104 Plus or

Express Card

230mA

420mA

40mA

See vendor documentation

+12V

+12V

+3.3V

+5V

+12V

+5V

+3.3V

+5V

+12V

+12V, +5V or +3.3V rail.

Power Supply Control

Function

Location

Type

Pinout

Power Supply Control

P8

4 Position Connector, NOTE! Rev B units will feature

a JST B4B-XH-AM(LF)(SN)(P)

Position

1

2

3

4

Description

No Connect, +5VSB in (Rev B)

PS_ON Output from Carrier

Power Button input to COM Ex

module

Ground

These signals can be used with +12V power supplies that provide Power Good and can utilize a Power Good signal.

Power Good is an open drain signal and is pulled up to +5V on the COM Express carrier.

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+5V Standby selection

Function

+5V Standby Selection (Rev B and greater only)

Location

Type

Usage

J12

3x1 position 2mm

Jumper +5VSB and middle pin for ATX or

applications where standby power is available.

Jumper +5V and middle pin for +12V operations.

Also refer to your COM Express module manual

for more information about standby power.

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PCI-104 and PC/104 Express Expansion

Description

Depending on the model, CCG0xx Carrier Boards have PCI-104 expansion or PC/104 Express expansion or both.

A PCI-104 interface is provided on the COM Express carrier. The stack up can consist of up to four PCI-104 or

PC/104 Express cards in any combination.

 V-I/O on the PCI-104 is set to +3.3V.

 All power rails are sourced by the COM Express Carrier, except for -12V.

PCI-104 and PC/104 Express connectors

Function PCI-104 and PC/104 Express

Location

P22 and P23

Type

PCI-104: EPT 264-60303-02

PCI/104 Express: Samtec ASP-

129637-03

PCIe/104 Connector

The PCIe/104 connector features PCIe/104 Type 1 connections as follows:

Bank 0

Qty Description

4 x1 PCIe lanes

2 USB 2.0 Ports (USB Ports 5 and 6 from module)

1 SMB Bus

1 Misc signals including #Reset and #Wake

Bank 1 and Bank 2 signals are not connected and are left open.

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Video

Description

The COM Express carrier features three video outputs, VGA, HDMI and LVDS. The availability of the graphics

interfaces depends on the COM Express module selected.

The configuration of either interface as the primary or secondary or tertiary display depends on the COM Express

module’s BIOS capabilities and settings. Refer to the COM Express module’s documentation for more details.

HDMI

An HDMI connector is provided on the COM Express carrier.

HDMI Connector

Function HDMI

Location

P11

Type

Standard HDMI Type A

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LVDS Video

Description

The

COM Express carrier

provides dual 18 or 24 bit LVDS display channels via P4, which are connected directly

from the COM Express module. LVDS panel supply power is selected with jumper J1 and backlight power is

selected with jumper J2. Both are current limited to 500 mA with Raychem resettable ploy fuses.

LVDS Video Header

Function LVDS Graphics

Location

Type

Pinout

P4

Hirose DF14-30P-1.25H connector

Pin

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

Signal

VCC_PNL

VCC_PNL

GND

GND

LVDS_A3_N

LVDS_A3_P

LVDS_CLK_N

LVDS_ACLK_P

GND

LVDS_A2_N

LVDS_A2_P

LVDS_A1_N

LVDS_A1_P

LVDS_A0_N

LVDS_A0_P

GND

LVDS_B3_N

LVDS_B3_P

LVDS_BCLK_N

LVDS_BCLK_P

GND

LVDS_B2_N

LVDS_B2_P

LVDS_B1_N

LVDS_B1_P

LVDS_B0_N

LVDS_B0_P

GND

LVDS_DID_CLK

LVDS_DID_DATA

Description

Panel Power

Panel Power

Digital ground

Digital ground

Channel A Data

Channel A Data

Channel A Clock

Channel A Clock

Digital ground

Channel A Data

Channel A Data

Channel A Data

Channel A Data

Channel A Data

Channel A Data

Digital ground

Channel B Data

Channel B Data

Channel B Clock

Channel B Clock

Digital ground

Channel B Data

Channel B Data

Channel B Data

Channel B Data

Channel B Data

Channel B Data

Digital ground

Display ID Clock (3.3V)

Display ID Data (3.3V)

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LVDS Backlight

LVDS Backlight connector

Function LVDS backlight power

Location

P5

Type

Hirose DF13-8P-1.25H connector

Pinout

Pin Signal Description

1 +12V +12 V DC, max. 1A

2 +12V +12 V DC, max. 1A

3 +5V +5 V DC, max. 1A

4 +5V +5 V DC, max. 1A

5 LVDS_BLEN

Backlight enable,

level selected with J4

6 VCC_BKL

Back light power,

selected with J6

7 GND Digital ground

8 GND Digital ground

LVDS Backlight Power Jumper

Function LVDS backlight power select

Selects either +12V or +5V. Refer to the

display panel’s documentation for proper

configuration.

Location

J2

Type

1x3 0.100” jumper block

Pinout

Position Description

1-2 +5V

2-3 +12V

off floating

Default

off

Power for LVDS Panel Circuits

Function LVDS panel power select

Selects either +3.3V or +5V. Refer to the

display documentation for proper

configuration.

Location

J1

Type

1x3 0.100” jumper block

Pinout

Position Description

1-2 +5V

2-3 +3.3V

off floating

Default

off

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LVDS backlight enable polarity

Function LVDS backlight enable polarity

Selects either positive or negative. Refer to the

inverter power supply documentation for proper

configuration.

J3

2x2 2mm jumper block

Position

1-2

Off

On

3-4

Description

Positive polarity

Negative polarity

No Connect

Location

Type

Pinout

Pins 1-2 marked with white line

Default

off

VGA

Standard 15 Pin VGA is available at P26. This header can be adapted to a standard DB15 female the CBG070 cable.

VGA Pinouts

Function

Standard VGA

Location

P26

Type

Pinout

2x5 2mm pitch header

Pin

1

2

3

4

5

6

7

8

9

10

Description

Red

GND

Green

NC

Blue

SC DDC

HSYNC

SD DDC

VSYNC

GND

Optional

CBG070

Cable

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USB 2.0

Description

The COM Express carrier implements four USB 2.0 connections via two USB connectors. Over current protection

and power supply filtering is provided.

Only the USB host features of the COM Express specification have been implemented, USB client features are not

supported.

Connector

Function USB 2.0

ocations

Type

Pinout

P3A, P3B

Standard Dual USB jacks

Top – Ports 1 or 3

Bottom - Ports 2 or 4

Port pairs labelled on PCB.

Compact Flash Interface

A Type I Compact Flash socket is available. The Compact Flash utilizes the COM Express Module IDE interface.

Note that this Compact Flash interface is NOT a hot swappable interface. The Compact Flash is only detected at

bootup by the BIOS. The unit should be powered off before installing or removing the Compact Flash card.

Compact Flash Connector

Function Compact Flash

Location

P12

Type

3M 53856-5070

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Audio Interface

The COM Expres Carrier features two 3.5mm stereo audio jacks that function as follows:

Audio Connectors

Function Audio Input

Location

P16

Audio Output

P15

Function

Jumper Selectable Jumper Selectable

Line In or Line Out or

Microphone In Headphone Out

Type

3.5mm Stereo Jack

Input Output

Notes:

1. The Microphone input is equipped with a Phantom Power circuit.

2. The Headphone output is amplified by the CS4207 Codec.

Audio Selection Jumpers

Jumper Selection Choice

J7

J6

J9

J8

Line Out / Head Phone Out Right

Line Out / Head Phone Out Left

Line In / Microphone In Right

Line In / Microphone In Left

J7

J6

J9J8

J10

J10-A *

Line Out Enable

J10-B *

Line In Enable

J10-C *

Microphone In Enable

J10-D *

Headphone Out Enable

* J10 Provides the CS4207 Audio Codec with the Sense input:

The Sense input is used by Audio Codecs to detect the presence of an audio plug being installed into an audio jack,

via a switch inside the jack. The Audio jacks on the COM Express carrier do NOT have this switch, so we have

provided these jumpers to mimic that function.

Not all operating systems require this sense input to be satisfied, for example audio under Ubuntu 10.04 LTS will

function fine without the Jumpers, however audio under Windows XP will not.

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Audio Jumpering Examples

Audio output jumpered for Line Out

Audio input jumpered for Microphone In

Audio output jumpered for Headphone Out

Audio input jumpered for Line In

SATA

Description

The COM Express carrier provides two SATA HDD connections and one mSATA socket. Note the logical order of

the SATA ports in the table below.

SATA HDD Connectors

Function SATA host

Locations

P2A SATA Port 1

P2B SATA Port 3

Type

Industry standard right angle SATA host

connector

Molex (or equivalent)

Pin

1

2

3

4

5

6

7

Pinout

Signal

GND

SATA_TX_P

SATA_TX_N

GND

SATA_RX_N

SATA_RX_P

GND

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SATA HDD Power Connectors

Function SATA HDD Power

Locations

P9, P10

Type

Pinout

4 Pos 0.100” connector

Pin

1

2

3

4

Signal

GND (Black)

+5V (Red)

GND (Black)

+12v (Yellow)

+12V and +5V are protected with 1200mA

Raychem Poly fuses.

Power connector shown inserted. Pine 1

is on the right.

The SATA power connectors are fused independently from the main +12V fuse that provides +12V power to the

board, i.e. the SATA power connectors are not double fused.

mSATA Socket

Function mSATA

Locations

P17 SATA Port 2

Type

Molex miniPCIe in

SATA configuration.

10/100/1000 Ethernet

Description

The CCG0xx COM Express carriers features a standard RJ Jack and magnetics for Ethernet communications. The

Ethernet MAC and PHY are located on the COM Express module.

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10/100/1000 Ethernet RJ Connector

Function LAN Connector

Locations

P14

Type

Pinout

Standard 8 position RJ connector

Pin

1

2

3

6

4

5

7

8

Signal

MX1P

MX1N

MX2P

MX2N

MX3P

MX3N

MX4P

MX4N

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Standard Serial

Description

The CCG0xx series of COM Express adapters features four serials ports. Port1 and Port2 are standard RS232 and

Port3 and Port4 are RS485. The SMSC SCH3114 Super I/O chip is used to facilitate the serial I/O. This chip requires

both an LPC bus connection from the module and BIOS support to operate. Ask your module vendor or examine

your module documentation to determine of BIOS support is available for the SCH3114.

The pinouts are as followss

Serial Connector RS232

Function RS232 Serial

Location

P24

Type

Pinout

2x10 2mm Header

Header

Pin

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

Signal

DCD

DSR

RXD

RTS

TXD

CTS

DTR

RI

GND

No Connect

DCD

DSR

RXD

RTS

TXD

CTS

DTR

RI

GND

No Connect

DB9 Pin

1

6

2

7

3

8

4

9

5

1

6

2

7

3

8

4

9

5

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Serial Connector RS485

Function

Location

Type

Pinout

RS485 Serial

P25

2x10 2mm Header

Header

Pin

1

3

5

7

9

11

13

15

17

19

Signal

RXD+

TXD+

TXD-

RXD-

GND

RXD+

TXD+

TXD-

RXD-

GND

DB9 Pin

1

2

3

4

5

1

2

3

4

5

RS485 Control Jumpers

The RS485 Control Jumpers are used for implementing the following RS485 modes of operations:

 ½ Duplex Multidrop

 Full Duplex Multidrop

The UART RTS signal is used along with the J11 jumpers to facilitate these modes.

Function RS485 ½ Duplex and Multi-drop controls

Location

Type

Pinout

J11

2x4 2mm Header

Header

Pins

1-2

3-4

5-6

7-8

Signal

Port 1 Driver

Multidrop Enable

Port 1 Receiver ½

Duplex Enable

Port 2 Driver

Multidrop Enable

Port 2 Receiver ½

Duplex Enable

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RS485 Schematic Snippit

The following RS485 schematic snippit is presented to assist in the understanding of the CCG0xx RS485 circuit.

Status LEDs

Function

Bottom

view

Status LEDs

Status LEDs are labeled on the PCB. They are located on the bottom side of the PCB.

Front view

LAN Activity

100 Mb Connection

1000 Mb Connection

+5V

+12V

SATA Activity

Compact Flash Activity

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J4 Miscellaneous Power Control Jumpers

Function

Miscellaneous Power Control Jumpers

Location

J4

Type

Pinout

2x6 2 mm

Position

A

B

C

D

E

F

Description

Force PS_ON

Power Good when using +12V

Supply

Reset input to module

Power Button input to module

External Battery

No Connect

Notes:

 Position A: If ATX power supplies are used, this signal can be used to override the PS_ON signal from the

Carrier board and simply force the PS_ON signal to 0V. The ATX supply should switch on as soon as it is

powered.

 Position B: Used when operating with a +12V power input. This jumper will route 5V to the POWER_OK

pin on the COM Express module.

 Position C: SYSTEM RESET input to the COM Express Module

 Position D: POWER_BUTTON input to the COM Express Module

 Position E: An External Battery could be wired here if the one on the carrier not needed.

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Typical Hardware Installation for +12V power input

1. Ensure all external system power supplies are off.

2. Install the COM Express module into P1. Be sure to follow the manufacturer’s direction for proper

heatsink/heatspreader installation and any other cooling instructions from the manufacturer.

3. Verify all jumper settings from the relevant sections, paying special attention the power selection jumpers.

Some typical settings are outlined below.

Jumper

J4

J12

4. Install the necessary cables for the application. At a minimum, this would include:

a)

b)

c)

d)

For the relevant cables, see the Cables & Interconnect section of this manual

5. Connect the power cable to power supply

6. Switch on the power supply. DO NOT power up your COM Express system by plugging in live power.

+12V Power cable to P7

Video display cable VGA, and/or HDMI.

Keyboard and mouse via USB

SATA Power and Signal to SATA HDD

Function

Power Good +12V Power

+5V To standby

Position

3-4

+5V to middle

Software Installation & Configuration

In general, always refer to the COM Express module’s manual for proper installation of software drivers and

configuration software; as well as for appropriate BIOS settings.

The following sections provides some specific notes and hints for successful module integration

Operating System Notes

Linux

None at this time.

Windows

The Windows XP Driver for the CS4207 Audio codec may experience issues. Please contact Connect Tech

Customer support for more information. The issues involve:

 Microphone input

 Line input

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Audio output should be OK.

Cables & Interconnect

The following table summarizes the COM Express carrier’s headers and lists the matching cables included with the

optional cable kit CKG007.

PCB Connector

Cable Part

Number

Description PCB End Interface End

2x10 2mm at P24,

P25

CBG073 2 x Serial Cable

2x10 2mm

header

2 x DB9 Male

Hirose

DF14-30P-CBG076 LVDS un-terminated

Hirose

1.25H(25)

DF14-30S-1.25C

N/A

Hirose

DF13-8P-CBG078 Backlight un-terminated

Hirose

1.25H(50)

DF13A-8S-1.25C

N/A

P2A, P2B, P9, P10 CBG090 SATA Power and Signal

SATA Power and

Signal

SATA Power and Signal

Samtec

TMM-102-02-L-S

CBG080 Reset Button 1x2 2mm socket Momentary Pushbutton

2x5 2mm at P26 CBG070 VGA Cable 2x5 2mm HDB15 Female

emailrequestto:***********************.

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Mechanical

Devkit standoffs

A Devkit, part number DEV005 can be purchased to facilitate bench top development. The Devkit includes screws,

standoffs and spacers. See picture below.

Quantity

8

1

1

4

Part Number

FM2115-2545-A

607-251

388-245

388-340

Manufacturer

Fascomp / Mouser

Spaenaur

Spaenaur

Spaenaur

Description

20mm, 4.5mm dia Male/Female hex

standoffs

8mm M3 Spacer

25mm M2.5 Cheese Head screw

5mm M2.5 Cheese Head screw

Devkit (DEV005) parts list

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Devkit Installation Example

Three corners of the PCB:

 Qty (6) 20mm Male/Female Hex Stand offs. Stack in pairs to achieve height as needed.

 Qty (3) 5mm M2.5 Screws

Corner of PCB as seen in picture below:

 Qty (1) 20mm Male/Female Hex Stand offs

 Qty (1) 25mm M2.5 Screw

 Qty (1) 8mm M3 spacer

25mm Screw

8mm Spacer

20mm Male/Female standoff

Hole Sizes

Hole category Pad Size Drill Hole Size

COM Express module 6mm 3.2mm

PC/104 6.35mm 3.175mm

PCB Mounting 6mm 3.2mm

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COM Express Carrier Board Dimensions

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