Table 20
Backplane PCI Slot Connector (5.0V Environment)
Pin
Side B
24
AD[25]
25
+3.3V
26
C/BE[3]#
27
AD[23]
28
Ground
29
AD[21]
30
AD[19]
31
+3.3V
Table 21 lists the power pinouts for the Backplane
GSC Slot Connector.
Table 21
Backplane GSC Slot Connector
Pin
Side A
Pin
Ground
55
AD[24]
56
IDSEL
57
+3.3V
58
AD[22]
59
AD[20]
60
Ground
61
AD[18]
62
Signal
1
+12V
2
+5V
3
GSC_SYNC
4
GND
5
+3.3v
6
GSC_RESET_L
7
+5V
8
GSC_BR_L(1)
9
GND
10
GSC_ADDV_L
11
+5V
12
GSC_PARITY
Diagrams and Pinouts
System Power
Side B
Side A
AD[05]
AD[04]
AD[03]
Ground
Ground
AD[02]
AD[01]
AD[00]
+5.0V (I/O)
+5.0V (I/O
ACK64#
REQ64#
+5V
+5V
+5V
+5V
Pin
Signal
51
-12V
52
+5V
53
GSC_SYNCL
54
GND
55
+3.3V
56
GSC_INT_L
57
GSC_LS_L
58
+5V
59
GSC_BG_L
60
GSC_ERROR_L
61
GSC_READY_L
62
GND
153