Oki B431L6

7. Connection Diagram
Oki Data CONFIDENTIAL
44983601TH Rev.1
7-4 /
• DIMMConnectorPinAllocation
 (OptionRAMSlot)
PinNo. I/O Signal Function
1 VREF ReferencePowerVoltage
2 - NC Notused
3 VSS Logic Ground
4 - NC Notused
5 - NC Notused
6 - NC Notused
7 - NC Notused
8 - NC Notused
9 VSS Logic Ground
10 - NC Notused
11 - NC Notused
12 - NC Notused
13 - NC Notused
14 - NC Notused
15 VSS Logic Ground
16 - NC Notused
17 - NC Notused
18 - NC Notused
19 - NC Notused
20 - NC Notused
21 VSS Logic Ground
22 VDD LogicPower
23 - NC Notused
24 - NC Notused
25 I/O VSS Logic Ground
26 A13 AddressBus13
27 - NC Notused
28 A11 AddressBus11
29 - NC Notused
30 VDD LogicPower
31 VSS Logic Ground
32 A6 AddressBus6
33 - NC Notused
34 A2 AddressBus2
35 - NC Notused
36 /CAS /Column-AddressStrobe
37 VSS Logic Ground
38 VDD LogicPower
39 VSS Logic Ground
40 - NC Notused
41 DQ0 Data Bus0
42 VDD LogicPower
43 DQ1 Data Bus1
44 - NC Notused
45 VSS Logic Ground
46 VSS Logic Ground
47 DQ2 Data Bus2
48 CK0 Clock0
49 DQS3 DataStrobe3
50 /CK0 /Clock0
51 VSS Logic Ground
52 VSS Logic Ground
53 /DQS0 /DataStrobe0
54 - NC Notused
55 DQS0 DataStrobe0