Motorola MVME5100, Single Board Computer manual VMEbus Connectors P1 & P2 Pin Assignments PMC mode

Connectors

VMEbus Connectors P1 & P2 Pin Assignments (PMC mode)

The VMEbus connector P1 provides power and VME signals for 24-bit address and 16-bit data. The pin assignments for the connector are specified by the IEEE P1014-1987 VMEbus Specification and the VME64 Extension Standard.

Row B of connector P2 provides power to the MVME5100, and to the upper eight VMEbus address lines, and additional 16 VMEbus data lines.

Rows A, C, Z, and D provide power and interface signals to the5 MVME762 transition module. The pin assignments for connector P2 in

PMC mode are as follows:

Table 5-13. VMEbus Connector P2 Pin Assignments

(PMC Mode)

Pin	Row Z	Row A	Row B	Row C	Row D
1	PMC2_2 (J24-2)	PMC1_2 (J14-2)	+5V	PMC1_1 (J14-1)	PMC2_1 (J24-1)
2	GND	PMC1_4 (J14-4)	GND	PMC1_3 (J14-3)	PMC2_3 (J24-3)
3	PMC2_5 (J24-5)	PMC1_6 (J14-6)	RETRY#	PMC1_5 (J14-5)	PMC2_4 (J24-4)
4	GND	PMC1_8 (J14-8)	VA24	PMC1_7 (J14-7)	PMC2_6 (J24-6)
5	PMC2_8 (J24-8)	PMC1_10 (J14-10)	VA25	PMC1_9 (J14-9)	PMC2_7 (J24-7)
6	GND	PMC1_12 (J14-12)	VA26	PMC1_11 (J14-11)	PMC2_9 (J24-9)
7	PMC2_11(J24-11)	PMC1_14 (J14-14)	VA27	PMC1_13 (J14-13)	PMC2_10 (J24-10)
8	GND	PMC1_16 (J14-16)	VA28	PMC1_15 (J14-15)	PMC2_12 (J24-12)
9	PMC2_14 (J24-14)	PMC1_18 (J14-18)	VA29	PMC1_17 (J14-17)	PMC2_13 (J24-13)
10	GND	PMC1_20 (J14-20)	VA30	PMC1_19 (J14-19)	PMC2_15 (J24-15)
11	PMC2_17 (J24-17)	PMC1_22 (J14-22)	VA31	PMC1_21 (J14-21)	PMC2_16 (J24-16)
12	GND	PMC1_24 (J14-24)	GND	PMC1_23 (J14-23)	PMC2_18 (J24-18)
13	PMC2_20 (J24-20)	PMC1_26 (J14-26)	+5V	PMC1_25 (J14-25)	PMC2_19 (J24-19)

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