Toshiba NB255 User Manual
C.7
JDDR1
Table C-7 SODIMM I/F pin assignments (204-PIN) (1/4)
Pin No.
Signal name
I/O
Pin No.
Signal Name
I/O
1 +DIMM_VREF
2
GND
3 GND
4
DDR_A_D4
5 DDR_A_D0 6 DDR_A_D5
7 DDR_A_D1 8
GND
9 GND
10
DDR_A_DQS#0
11 DDR_A_DM0
12 DDR_A_DQS0
13 GND
14 GND
15 DDR_A_D2 16 DDR_A_D6
17 DDR_A_D3 18 DDR_A_D7
19 GND
20 GND
21 DDR_A_D8 22 DDR_A_D12
23 DDR_A_D9 24 DDR_A_D13
25 GND
26 GND
27 DDR_A_DQS#1
28
DDR_A_DM1
29 DDR_A_DQS1
30
DRAMRST#
31 GND
32 GND
NB250 Series Maintenance Manual
[CONFIDENTIAL]
C-5