Technical data

PMCspan-001/-002 PCI Expansion Connector (P4/P5)

5-11

PMCspan-001/-002 PCI Expansion Connector

(P4/P5)

A 114-pin plug connector provides the interface to the VME processor module’s

PCI expansion bus. P5 on the PMCspan-001 connects to J5 on the

MVME2600/2700/3600/4600; P4 on the PMCspan-002 connects to J4 on

MVME2300. The pin assignments for these connectors are shown in Table 5-9

Table 5-9. PMCspan-001/-002 P4/P5 Connector

Pin Assignments

1 3.3V GND 3.3V 2

3 P_PCICLK GND INTA# 4

5 GND GND INTB# 6

7 PURST# GND INTC# 8

9 HRESET# GND INTD# 10

11 PCIXTDO(TDO) GND 21150TDI(TDI) 12

13 TMS GND TCK 14

15 TRST# GND PCIXP# 16

17 PCIXGNT# GND PCIXREQ# 18

19 GND -12 V 20

21 P_PERR# GND P_SERR# 22

23 P_LOCK# GND P_SDONE 24

25 P_DEVSEL# GND P_SBO# 26

27 GND GND GND 28

29 P_TRDY# GND P_IRDY# 30

31 P_STOP# GND P_FRAME# 32

33 GND GND GND 34

35 P_ACK64# GND Reserved 36

37 P_REQ64# GND Reserved 38

39 P_PAR +5V P_PCIRST# 40

41 P_C/BE1# +5V P_C/BE0# 42

43 P_C/BE3# +5V P_C/BE2# 44

45 P_AD1 +5V P_AD0 46

47 P_AD3 +5V P_AD2 48

49 P_AD5 +5V P_AD4 50