Personal Computer User Manual

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Pin Assignments

PCI Mezzanine Card (PMC) Connectors

These connectors provide 32/64-bit PCI interfaces and P2 I/O for two

optional add-on PCI Mezzanine Cards (PMC). The pin assignments for

these connectors are as follows.

Table 5-5. PMC Slot 1 Connector (J11) Pin Assignments

Pin Assignment Pin

1 TCK -12V 2

3GND INTA# 4

5INTB# INTC# 6

7 PMCPRSNT1# +5V 8

9 INTD# Not Used 10

11 GND Not Used 12

13 CLK GND 14

15 GND PMCGNT1# 16

17 PMCREQ1# +5V 18

19 +5V (Vio) AD31 20

21 AD28 AD27 22

23 AD25 GND 24

25 GND C/BE3# 26

27 AD22 AD21 28

29 AD19 +5V 30

31 +5V (Vio) AD17 32

33 FRAME# GND 34

35 GND IRDY# 36

37 DEVSEL# +5V 38

39 GND LOCK# 40

41 SDONE# SBO# 42

43 PAR GND 44

45 +5V (Vio) AD15 46

47 AD12 AD11 48