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aP89170语音IC中文说明

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2024年3月25日发(作者:单和暖)

FEATURES特点

Standard CMOS process.

标准

CMOS

工艺

●Embedded 8M/4M/2M EPROM. 嵌入8M/4M/2M EPROM

341/170/85 sec Voice Length at 6KHz sampling and 4-bit ADPCM compression.

341/170/85

秒语音长度在

6kHz

的采样和

4

ADPCM

压缩

Maximum 254 voice groups.

最大

254

组声音

Combination of voice blocks to extend playback duration.

语音模块组合延长播放时间

7680 table entries are available for voice block combinations. 7680

表项使用语音块组合

User selectable PCM or ADPCM data compression

用户可选择

PCM

ADPCM

数据压缩

Three triggering modes are available (controlled by M1 and M0 input pins):

三种触发模式可供选择(由

M1

的和

M0

输入引脚控制)

- Key Trigger Mode (M1=0, M0=0) - S1 ~ S8 to trigger up to 32 voice groups; SBT to trigger up to 254 voice groups

sequentially.

键触发方式(M1=0,M0=0) -S1〜S8的触发多达32个语音组;SBT触发多达254个语音

组按顺序

- CPU Parallel Trigger Mode (M1=0, M0=1) – S[8:1] services as 8-bits address to trigger up to 254 voice groups with SBT

goes HIGH to strobe the address bits.

CPU

并行触发模式(

M1=0

M0=1

-

[8:1]

8

位地址服务触发高达

254SBT

组声音高电平地址位选通

- CPU Serial Command Mode (M1=1, M0=0) – user commands are clocked serially

CPU

串行命令模式(

M1= 1

M0=0

-

用户的命令是串行时钟

into the chip which enable user to fully control the operation of the chip.

在芯片中,使用户能够完全控制芯片的操作

●Voice Group Trigger Options: Edge / Level; Hold / Un-hold; Retrigger / Non-retrigger.

语音组触发选项:边沿

/

电平

;

保持

/

取消搁置

;

重新触发

/

非重新触发

Whole Chip Options: Ramp / No-ramp; Output Options; Long / Short debounce time.

整个芯片选项:斜坡

/

无斜路

;

输出选择,长

/

短去抖动时间。

●Optional 16ms or 65us (@ 8KHz sampling rate) selectable debounce time

可选

16ms

65us

@8kHz

的采样率)可选择去抖动时间

RST pin set to HIGH to stop the playback at once

RST

引脚为高时立即停止播放

●Three user programmable outputs for STOP pulse, BUSY signal and flashing LED.

三个用户可编程输出为停止脉冲,忙信号,闪烁

LED

●Built-in oscillator to control sampling frequency with an external resistor

内置振荡器通过外部电阻控制采样频率

2.2V – 3.6V single power supply and < 5uA low stand-by current

2.2V-3.6V

单电源和

<5uA

低待机电流

PWM Vout1 and Vout2 drive speaker directly

PWM

VOUT1

VOUT2

直接驱动扬声器

D/A COUT pin drives speaker through an external BJT

D / A COUT

引脚通过外部晶体管驱动扬声器

Development System support voice compilation.

开发系统支持语音汇编

DESCRIPTION

描述

aP89341/170/085 series high performance Voice OTP is fabricated with Standard CMOS process with embedded 8M/4M/2M

bits can store up to 341/170/85 sec voice message with 4-bit ADPCM compression at 6KHz sampling rate. 8-bit

PCM is also available as user selectable option. Three trigger modes, simple Key trigger mode, Parallel CPU trigger mode

and CPU serial command mode, facilitate different user interface. User selectable triggering and output signal options

provide maximum flexibility to various applications. Built-in resistor controlled oscillator, 8-bit current mode D/A output and

PWM direct speaker driving output minimize the number of external components. PC controlled programmer and developing

software are available.

aP89341/170/085

系列高性能语音

OTP

是标准

CMOS

制造内嵌

EEPROM

8M/4M/2M

比特的

过程。它可以存储多达

341/170/85

秒的语音信息在

6kHz

的取样率与

4

ADPCM

压缩。

8

PCM

还为用户提供可选择的选项。三个触发模式,简单的按键触发模式,并行的

CPU

触发模式和

CPU

行命令模式,方便不同的用户界面。用户可选择输出信号触发和选项提供了最大的灵活性各种应用程

序。内置电阻控制振荡器,

8

位电流模式

D/ A

输出和

PWM

直接驱动喇叭输出减少了外部元件的数量。

PC

控制的编程和开发软件可用。

PIN NAMES

管脚名称

播放模式

1

2

3

4

S7

S8

VSS

VOUT1

OTP

程序模式

IO6

IO7

VSS

-

说明

PIN (24-pin) Playback Mode OTP Program Mode Description

I / O

引脚带内部下拉)

Trigger pin (I/O pin with internal pull-down)

触发引脚

Trigger pin (I/O pin with internal pull-down)

Ground

PWM output to drive speaker directly

PWM

输出直接驱动扬声器

5

6

7

8

9

10

11

12

13

14

15

16

17

VOUT2

VDD

AVDD

VPP

OSC

COUT

AVSS

OUT3

OUT2

OUT1

RST

SBT

M1

M0

S1~S6

-

VDD

AVDD

VPP

ACLK

-

AVSS

-

SIO

OEB

DCLK

PGM

M1

M0

IO0~IO5

PWM output to drive speaker directly

Supply voltage

Analog supply voltage

Supply voltage for OTP programming

OTP

编程电源

Oscillator input

振荡器输入

D/A current output

D / A

电流输出

Analog ground

Programmable output (I/O pin)

可编程输出(

I/ O

引脚)

Programmable output (I/O pin)

Programmable output (I/O pin)

Reset pin (input pin with internal pull-down)

复位引脚(输入脚带内部下拉)

I / O

口内部下拉引脚)

Trigger pin (I/O pin with internal pull-down)

触发引脚

Mode select pin 1 (input with internal pull-down)

模式选择引脚

1

(输入具有内部下拉)

Mode select pin 0 (input with internal pull-down)

Trigger input (I/O pin with internal pull-down)

触发输入(

I/ O

口引脚内部下拉)

18

19 ~ 24

2024年3月25日发(作者:单和暖)

FEATURES特点

Standard CMOS process.

标准

CMOS

工艺

●Embedded 8M/4M/2M EPROM. 嵌入8M/4M/2M EPROM

341/170/85 sec Voice Length at 6KHz sampling and 4-bit ADPCM compression.

341/170/85

秒语音长度在

6kHz

的采样和

4

ADPCM

压缩

Maximum 254 voice groups.

最大

254

组声音

Combination of voice blocks to extend playback duration.

语音模块组合延长播放时间

7680 table entries are available for voice block combinations. 7680

表项使用语音块组合

User selectable PCM or ADPCM data compression

用户可选择

PCM

ADPCM

数据压缩

Three triggering modes are available (controlled by M1 and M0 input pins):

三种触发模式可供选择(由

M1

的和

M0

输入引脚控制)

- Key Trigger Mode (M1=0, M0=0) - S1 ~ S8 to trigger up to 32 voice groups; SBT to trigger up to 254 voice groups

sequentially.

键触发方式(M1=0,M0=0) -S1〜S8的触发多达32个语音组;SBT触发多达254个语音

组按顺序

- CPU Parallel Trigger Mode (M1=0, M0=1) – S[8:1] services as 8-bits address to trigger up to 254 voice groups with SBT

goes HIGH to strobe the address bits.

CPU

并行触发模式(

M1=0

M0=1

-

[8:1]

8

位地址服务触发高达

254SBT

组声音高电平地址位选通

- CPU Serial Command Mode (M1=1, M0=0) – user commands are clocked serially

CPU

串行命令模式(

M1= 1

M0=0

-

用户的命令是串行时钟

into the chip which enable user to fully control the operation of the chip.

在芯片中,使用户能够完全控制芯片的操作

●Voice Group Trigger Options: Edge / Level; Hold / Un-hold; Retrigger / Non-retrigger.

语音组触发选项:边沿

/

电平

;

保持

/

取消搁置

;

重新触发

/

非重新触发

Whole Chip Options: Ramp / No-ramp; Output Options; Long / Short debounce time.

整个芯片选项:斜坡

/

无斜路

;

输出选择,长

/

短去抖动时间。

●Optional 16ms or 65us (@ 8KHz sampling rate) selectable debounce time

可选

16ms

65us

@8kHz

的采样率)可选择去抖动时间

RST pin set to HIGH to stop the playback at once

RST

引脚为高时立即停止播放

●Three user programmable outputs for STOP pulse, BUSY signal and flashing LED.

三个用户可编程输出为停止脉冲,忙信号,闪烁

LED

●Built-in oscillator to control sampling frequency with an external resistor

内置振荡器通过外部电阻控制采样频率

2.2V – 3.6V single power supply and < 5uA low stand-by current

2.2V-3.6V

单电源和

<5uA

低待机电流

PWM Vout1 and Vout2 drive speaker directly

PWM

VOUT1

VOUT2

直接驱动扬声器

D/A COUT pin drives speaker through an external BJT

D / A COUT

引脚通过外部晶体管驱动扬声器

Development System support voice compilation.

开发系统支持语音汇编

DESCRIPTION

描述

aP89341/170/085 series high performance Voice OTP is fabricated with Standard CMOS process with embedded 8M/4M/2M

bits can store up to 341/170/85 sec voice message with 4-bit ADPCM compression at 6KHz sampling rate. 8-bit

PCM is also available as user selectable option. Three trigger modes, simple Key trigger mode, Parallel CPU trigger mode

and CPU serial command mode, facilitate different user interface. User selectable triggering and output signal options

provide maximum flexibility to various applications. Built-in resistor controlled oscillator, 8-bit current mode D/A output and

PWM direct speaker driving output minimize the number of external components. PC controlled programmer and developing

software are available.

aP89341/170/085

系列高性能语音

OTP

是标准

CMOS

制造内嵌

EEPROM

8M/4M/2M

比特的

过程。它可以存储多达

341/170/85

秒的语音信息在

6kHz

的取样率与

4

ADPCM

压缩。

8

PCM

还为用户提供可选择的选项。三个触发模式,简单的按键触发模式,并行的

CPU

触发模式和

CPU

行命令模式,方便不同的用户界面。用户可选择输出信号触发和选项提供了最大的灵活性各种应用程

序。内置电阻控制振荡器,

8

位电流模式

D/ A

输出和

PWM

直接驱动喇叭输出减少了外部元件的数量。

PC

控制的编程和开发软件可用。

PIN NAMES

管脚名称

播放模式

1

2

3

4

S7

S8

VSS

VOUT1

OTP

程序模式

IO6

IO7

VSS

-

说明

PIN (24-pin) Playback Mode OTP Program Mode Description

I / O

引脚带内部下拉)

Trigger pin (I/O pin with internal pull-down)

触发引脚

Trigger pin (I/O pin with internal pull-down)

Ground

PWM output to drive speaker directly

PWM

输出直接驱动扬声器

5

6

7

8

9

10

11

12

13

14

15

16

17

VOUT2

VDD

AVDD

VPP

OSC

COUT

AVSS

OUT3

OUT2

OUT1

RST

SBT

M1

M0

S1~S6

-

VDD

AVDD

VPP

ACLK

-

AVSS

-

SIO

OEB

DCLK

PGM

M1

M0

IO0~IO5

PWM output to drive speaker directly

Supply voltage

Analog supply voltage

Supply voltage for OTP programming

OTP

编程电源

Oscillator input

振荡器输入

D/A current output

D / A

电流输出

Analog ground

Programmable output (I/O pin)

可编程输出(

I/ O

引脚)

Programmable output (I/O pin)

Programmable output (I/O pin)

Reset pin (input pin with internal pull-down)

复位引脚(输入脚带内部下拉)

I / O

口内部下拉引脚)

Trigger pin (I/O pin with internal pull-down)

触发引脚

Mode select pin 1 (input with internal pull-down)

模式选择引脚

1

(输入具有内部下拉)

Mode select pin 0 (input with internal pull-down)

Trigger input (I/O pin with internal pull-down)

触发输入(

I/ O

口引脚内部下拉)

18

19 ~ 24

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