2024年5月16日发(作者：由博明)

JM1600KLN-4G

240PIN DDR3 1600 Unbuffered DIMM

4GB With 256Mx8 CL11

Placement Description

The JM1600KLN-4G is a 512M x 64bits DDR3-1600

Unbuffered DIMM. The JM1600KLN-4G consists of 16pcs

256Mx8 bits DDR3 SDRAMs in FBGA packages and a

2048 bits serial EEPROM on a 240-pin printed circuit

board. The JM1600KLN-4G is a Dual In-Line Memory

Module and is intended for mounting into 240-pin edge

connector sockets.

Synchronous design allows precise cycle control with the

use of system clock. Data I/O transactions are possible

on both edges of DQS. Range of operation frequencies,

programmable latencies allow the same device to be

useful for a variety of high bandwidth, high performance

memory system applications.

B

E

D

F

A

Features

•

•

•

•

•

•

•

•

•

•

•

•

•

RoHS compliant products.

JEDEC standard 1.5V ± 0.075V Power supply

VDDQ=1.5V ± 0.075V

Clock Freq: 800MHZ for 1600Mb/s/Pin.

Programmable CAS Latency: 6, 7, 8, 9, 10, 11

Programmable Additive Latency (Posted /CAS): 0,

CL-2 or CL-1 clock

Programmable /CAS Write Latency (CWL) = 8

8 bit pre-fetch

Bi-directional Differential Data-Strobe

Internal calibration through ZQ pin

On Die Termination with ODT pin

Serial presence detect with EEPROM

Asynchronous reset

L

K

I

H

G

C

M

J

PCB: 09-2830

Transcend Information Inc.

1

JM1600KLN-4G

240PIN DDR3 1600 Unbuffered DIMM

4GB With 256Mx8 CL11

Pin Identification

Dimensions

Side

A

B

C

D

E

F

G

H

I

J

K

L

M

Millimeters

133.35±0.15

71

47

5

2.5

1.5±0.10

5.175

2.311

3±0.1

9.5

17.3

30±0.15

1.27±0.10

Inches

5.250±0.006

2.795

1.850

0.197

0.0980

0.059±0.039

0.204

0.091

0.118±0.00394

0.374

0.681

1.181±0.006

0.050±0.004

Symbol

A0~A15, BA0~BA2

DQ0~DQ63

DQS0~DQS7

/DQS0~/DQS7

Function

Address/Bank input

Bi-direction data bus.

Data strobes

Differential Data strobes

CK0, /CK0,CK1, /CK1 Clock Input. (Differential pair)

CKE0, CKE1

ODT0, ODT1

/S0, /S1

/RAS

/CAS

/WE

DM0~DM7

VDD

VDDQ

V

REF

DQ

V

REF

CA

V

DD

SPD

SA0~SA2

SCL

SDA

VSS

/RESET

VTT

NC

Clock Enable Input.

On-die termination control line

DIMM rank select lines.

Row address strobe

Column address strobe

Write Enable

Data masks/high data strobes

Core power supply

I/O driver power supply

I/O reference supply

Command/address reference

supply

SPD EEPROM power supply

I2C serial bus address select for

EEPROM

I2C serial bus clock for EEPROM

I2C serial bus data for EEPROM

Ground

Set DRAMs Known State

SDRAM I/O termination supply

No Connection

(Refer Placement)

Transcend Information Inc.

2

JM1600KLN-4G

240PIN DDR3 1600 Unbuffered DIMM

4GB With 256Mx8 CL11

Pinouts:

Pin Pin Pin Pin Pin Pin Pin Pin Pin Pin

No Name No Name No Name No Name No Name

01 VREFDQ 41 VSS 81 DQ32 121 VSS 161 NC

02 VSS 42 NC 82 DQ33 122 DQ4 162 NC

03 DQ0 43 NC 83 VSS 123 DQ5 163 VSS

04 DQ1 44 VSS 84 /DQS4 124 VSS 164 NC

05 VSS 45 NC 85 DQS4 125 DM0 165 NC

06 /DQS0 46 NC 86 VSS 126 NC 166 VSS

07 DQS0 47 VSS 87 DQ34 127 VSS 167 NC

08 VSS 48 NC 88 DQ35 128 DQ6 168 /RESET

09 DQ2 49 NC 89 VSS 129 DQ7 169 CKE1*

10 DQ3 50 CKE0 90 DQ40 130 VSS 170 VDD

11 VSS 51 VDD 91 DQ41 131 DQ12 171 A15

12 DQ8 52 BA2 92 VSS 132 DQ13 172 A14

13 DQ9 53 NC 93 /DQS5 133 VSS 173 VDD

14 VSS 54 VDD 94 DQS5 134 DM1 174 A12//BC

15 /DQS1 55 A11 95 VSS 135 NC 175 A9

16 DQS1 56 A7 96 DQ42 136 VSS 176 VDD

17 VSS 57 VDD 97 DQ43 137 DQ14 177 A8

18 DQ10 58 A5 98 VSS 138 DQ15 178 A6

19 DQ11 59 A4 99 DQ48 139 VSS 179 VDD

20 VSS 60 VDD 100 DQ49 140 DQ20 180 A3

21 DQ16 61 A2 101 VSS 141 DQ21 181 A1

22 DQ17 62 VDD 102 /DQS6 142 VSS 182 VDD

23 VSS 63 CK1** 103 DQS6 143 DM2 183 VDD

24 /DQS2 64 /CK1** 104 VSS 144 NC 184 CK0

25 DQS2 65 VDD 105 DQ50 145 VSS 185 /CK0

26 VSS 66 VDD 106 DQ51 146 DQ22 186 VDD

27 DQ18 67 VREFCA 107 VSS 147 DQ23 187 NC

28 DQ19 68 NC 108 DQ56 148 VSS 188 A0

29 VSS 69 VDD 109 DQ57 149 DQ28 189 VDD

30 DQ24 70 A10/AP 110 VSS 150 DQ29 190 BA1

31 DQ25 71 BA0 111 /DQS7 151 VSS 191 VDD

32 VSS 72 VDD 112 DQS7 152 DM3 192 /RAS

33 /DQS3 73 /WE 113 VSS 153 NC 193 /S0

34 DQS3 74 /CAS 114 DQ58 154 VSS 194 VDD

35 VSS 75 VDD 115 DQ59 155 DQ30 195 ODT0

36 DQ26 76 /S1* 116 VSS 156 DQ31 196 A13

37 DQ27 77 ODT1* 117 SA0 157 VSS 197 VDD

38 VSS 78 VDD 118 SCL 158 NC 198 NC

39 NC 79 NC 119 SA2 159 NC 199 VSS

40 NC 80 VSS 120 VTT 160 VSS 200 DQ36

*Used for dual-rank UDIMMs; NC on single-rank UDIMMs.

**Used for dual-rank UDIMMs; not used on single-rank UDIMMs, but terminated.

Pin Pin

No Name

201 DQ37

202 VSS

203 DM4

204 NC

205 VSS

206 DQ38

207 DQ39

208 VSS

209 DQ44

210 DQ45

211 VSS

212 DM5

213 NC

214 VSS

215 DQ46

216 DQ47

217 VSS

218 DQ52

219 DQ53

220 VSS

221 DM6

222 NC

223 VSS

224 DQ54

225 DQ55

226 VSS

227 DQ60

228 DQ61

229 VSS

230 DM7

231 NC

232 VSS

233 DQ62

234 DQ63

235 VSS

236 VDDSPD

237 SA1

238 SDA

239 VSS

240 VTT

Transcend Information Inc.

3

2024年5月16日发(作者：由博明)

JM1600KLN-4G

240PIN DDR3 1600 Unbuffered DIMM

4GB With 256Mx8 CL11

Placement Description

The JM1600KLN-4G is a 512M x 64bits DDR3-1600

Unbuffered DIMM. The JM1600KLN-4G consists of 16pcs

256Mx8 bits DDR3 SDRAMs in FBGA packages and a

2048 bits serial EEPROM on a 240-pin printed circuit

board. The JM1600KLN-4G is a Dual In-Line Memory

Module and is intended for mounting into 240-pin edge

connector sockets.

Synchronous design allows precise cycle control with the

use of system clock. Data I/O transactions are possible

on both edges of DQS. Range of operation frequencies,

programmable latencies allow the same device to be

useful for a variety of high bandwidth, high performance

memory system applications.

B

E

D

F

A

Features

•

•

•

•

•

•

•

•

•

•

•

•

•

RoHS compliant products.

JEDEC standard 1.5V ± 0.075V Power supply

VDDQ=1.5V ± 0.075V

Clock Freq: 800MHZ for 1600Mb/s/Pin.

Programmable CAS Latency: 6, 7, 8, 9, 10, 11

Programmable Additive Latency (Posted /CAS): 0,

CL-2 or CL-1 clock

Programmable /CAS Write Latency (CWL) = 8

8 bit pre-fetch

Bi-directional Differential Data-Strobe

Internal calibration through ZQ pin

On Die Termination with ODT pin

Serial presence detect with EEPROM

Asynchronous reset

L

K

I

H

G

C

M

J

PCB: 09-2830

Transcend Information Inc.

1

JM1600KLN-4G

240PIN DDR3 1600 Unbuffered DIMM

4GB With 256Mx8 CL11

Pin Identification

Dimensions

Side

A

B

C

D

E

F

G

H

I

J

K

L

M

Millimeters

133.35±0.15

71

47

5

2.5

1.5±0.10

5.175

2.311

3±0.1

9.5

17.3

30±0.15

1.27±0.10

Inches

5.250±0.006

2.795

1.850

0.197

0.0980

0.059±0.039

0.204

0.091

0.118±0.00394

0.374

0.681

1.181±0.006

0.050±0.004

Symbol

A0~A15, BA0~BA2

DQ0~DQ63

DQS0~DQS7

/DQS0~/DQS7

Function

Address/Bank input

Bi-direction data bus.

Data strobes

Differential Data strobes

CK0, /CK0,CK1, /CK1 Clock Input. (Differential pair)

CKE0, CKE1

ODT0, ODT1

/S0, /S1

/RAS

/CAS

/WE

DM0~DM7

VDD

VDDQ

V

REF

DQ

V

REF

CA

V

DD

SPD

SA0~SA2

SCL

SDA

VSS

/RESET

VTT

NC

Clock Enable Input.

On-die termination control line

DIMM rank select lines.

Row address strobe

Column address strobe

Write Enable

Data masks/high data strobes

Core power supply

I/O driver power supply

I/O reference supply

Command/address reference

supply

SPD EEPROM power supply

I2C serial bus address select for

EEPROM

I2C serial bus clock for EEPROM

I2C serial bus data for EEPROM

Ground

Set DRAMs Known State

SDRAM I/O termination supply

No Connection

(Refer Placement)

Transcend Information Inc.

2

JM1600KLN-4G

240PIN DDR3 1600 Unbuffered DIMM

4GB With 256Mx8 CL11

Pinouts:

Pin Pin Pin Pin Pin Pin Pin Pin Pin Pin

No Name No Name No Name No Name No Name

01 VREFDQ 41 VSS 81 DQ32 121 VSS 161 NC

02 VSS 42 NC 82 DQ33 122 DQ4 162 NC

03 DQ0 43 NC 83 VSS 123 DQ5 163 VSS

04 DQ1 44 VSS 84 /DQS4 124 VSS 164 NC

05 VSS 45 NC 85 DQS4 125 DM0 165 NC

06 /DQS0 46 NC 86 VSS 126 NC 166 VSS

07 DQS0 47 VSS 87 DQ34 127 VSS 167 NC

08 VSS 48 NC 88 DQ35 128 DQ6 168 /RESET

09 DQ2 49 NC 89 VSS 129 DQ7 169 CKE1*

10 DQ3 50 CKE0 90 DQ40 130 VSS 170 VDD

11 VSS 51 VDD 91 DQ41 131 DQ12 171 A15

12 DQ8 52 BA2 92 VSS 132 DQ13 172 A14

13 DQ9 53 NC 93 /DQS5 133 VSS 173 VDD

14 VSS 54 VDD 94 DQS5 134 DM1 174 A12//BC

15 /DQS1 55 A11 95 VSS 135 NC 175 A9

16 DQS1 56 A7 96 DQ42 136 VSS 176 VDD

17 VSS 57 VDD 97 DQ43 137 DQ14 177 A8

18 DQ10 58 A5 98 VSS 138 DQ15 178 A6

19 DQ11 59 A4 99 DQ48 139 VSS 179 VDD

20 VSS 60 VDD 100 DQ49 140 DQ20 180 A3

21 DQ16 61 A2 101 VSS 141 DQ21 181 A1

22 DQ17 62 VDD 102 /DQS6 142 VSS 182 VDD

23 VSS 63 CK1** 103 DQS6 143 DM2 183 VDD

24 /DQS2 64 /CK1** 104 VSS 144 NC 184 CK0

25 DQS2 65 VDD 105 DQ50 145 VSS 185 /CK0

26 VSS 66 VDD 106 DQ51 146 DQ22 186 VDD

27 DQ18 67 VREFCA 107 VSS 147 DQ23 187 NC

28 DQ19 68 NC 108 DQ56 148 VSS 188 A0

29 VSS 69 VDD 109 DQ57 149 DQ28 189 VDD

30 DQ24 70 A10/AP 110 VSS 150 DQ29 190 BA1

31 DQ25 71 BA0 111 /DQS7 151 VSS 191 VDD

32 VSS 72 VDD 112 DQS7 152 DM3 192 /RAS

33 /DQS3 73 /WE 113 VSS 153 NC 193 /S0

34 DQS3 74 /CAS 114 DQ58 154 VSS 194 VDD

35 VSS 75 VDD 115 DQ59 155 DQ30 195 ODT0

36 DQ26 76 /S1* 116 VSS 156 DQ31 196 A13

37 DQ27 77 ODT1* 117 SA0 157 VSS 197 VDD

38 VSS 78 VDD 118 SCL 158 NC 198 NC

39 NC 79 NC 119 SA2 159 NC 199 VSS

40 NC 80 VSS 120 VTT 160 VSS 200 DQ36

*Used for dual-rank UDIMMs; NC on single-rank UDIMMs.

**Used for dual-rank UDIMMs; not used on single-rank UDIMMs, but terminated.

Pin Pin

No Name

201 DQ37

202 VSS

203 DM4

204 NC

205 VSS

206 DQ38

207 DQ39

208 VSS

209 DQ44

210 DQ45

211 VSS

212 DM5

213 NC

214 VSS

215 DQ46

216 DQ47

217 VSS

218 DQ52

219 DQ53

220 VSS

221 DM6

222 NC

223 VSS

224 DQ54

225 DQ55

226 VSS

227 DQ60

228 DQ61

229 VSS

230 DM7

231 NC

232 VSS

233 DQ62

234 DQ63

235 VSS

236 VDDSPD

237 SA1

238 SDA

239 VSS

240 VTT

Transcend Information Inc.

3