Toshiba Satellite M640 Maintenance Manual page 240

C.15 JDDRL
Table C-15 SODIMM I/F pin assignments (204-pin)
Pin No.
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
41
43
45
47
49
51
53
55
57
59
61
63
65
Bordeaux 10/10G Maintenance Manual
Signal name I/O
+VREF_DQB
GND
DDR_B_D0 I/O
DDR_B_D1 I/O
GND
DDR_B_DM0 O
GND
DDR_B_D2 I/O
DDR_B_D3 I/O
GND
DDR_B_D8 I/O
DDR_B_D9 I/O
GND
DDR_B_DQS#1 O
DDR_B_DQS1 O
GND
DDR_B_D10 I/O
DDR_B_D11 I/O
GND
DDR_B_D16 I/O
DDR_B_D17 I/O
GND
DDR_B_DQS#2 O
DDR_B_DQS2
GND
DDR_B_D18 I/O
DDR_B_D19 I/O
GND
DDR_B_D24 I/O
DDR_B_D25 I/O
GND
DDR_B_DM3 O
GND
Pin No. Signal Name
- 2
- 4 DDR_B_D4
6 DDR_B_D5
8
- 10 DDR_B_DQS#0
12 DDR_B_DQS0
- 14
16 DDR_B_D6
18 DDR_B_D7
- 20
22 DDR_B_D12
24 DDR_B_D13
- 26
28 DDR_B_DM1
30 SM_DRAMRST#
- 32
34 DDR_B_D14
36 DDR_B_D15
- 38
40 DDR_B_D20
42 DDR_B_D21
- 44
46 DDR_B_DM2
O 48
- 50 DDR_B_D22
52 DDR_B_D23
54
- 56 DDR_B_D28
58 DDR_B_D29
60
- 62 DDR_B_DQS#3
64 DDR_B_DQS3
- 66
[CONFIDENTIAL]
I/O
GND -
I/O
I/O
GND -
O
O
GND -
I/O
I/O
GND -
I/O
I/O
GND -
O
O
GND -
I/O
I/O
GND -
I/O
I/O
GND -
O
GND -
I/O
I/O
GND -
I/O
I/O
GND -
O
O
GND -
C-11