Emerson MVME55006E VMEbus Connectors P1 & P2 PMC Mode, VME Connector P2 Pin Assignments PMC Mode

Connector Pin Assignments VMEbus Connectors (P1 & P2) (PMC Mode)

5.2.10VMEbus Connectors (P1 & P2) (PMC Mode)

The VME P1 and P2 connectors are 160-pin DINs. The P1 connector provides power and VME signals for 24-bit address and 16-bit data. The pin assignments for the P1 connector are specified by the VME64 Extension Standard (refer to Appendix C, Related Documentation, for the link to this specification).

Row B of the P2 connector provides power to the MVME5500 and to the upper eight VMEbus address lines, and additional 16 VMEbus data lines. Please read the notes below as they pertain to the P2 connector.

1.When J28 is configured for IPMC mode, –12V is supplied to P2 pin A30. If there is an incompatible board plugged into this P2 slot, damage may occur.

2.When J32 is configured for IPMC mode, +12V is supplied to P2 pin C7. If there is an incompatible board plugged into this P2 slot, damage may occur.

3.J102 – J110 should be configured for PMC 2 I/O to connect PMC slot 2 user I/O from J24 to the P2 connector.

The pin assignments for the P2 connector are as follows:

Table 5-16 VME 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)
				/P2_RX-
2	GND	PMC1_4 (J14-4)	GND	PMC1_3 (J14-3)	PMC2_3 (J24-3)
				/P2_RX+
3	PMC2_5 (J24-5)	PMC1_6 (J14-6)	RETRY#	PMC1_5 (J14-5)	PMC2_4 (J24-4)
			(No	/P2_TX-
			connect)
4	GND	PMC1_8 (J14-8)	VA24	PMC1_7 (J14-7)	PMC2_6 (J24-6)
				/P2_TX+
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	PMC1_14 (J14-14)	VA27	PMC1_13 (J14-13)	PMC2_10 (J24-10)
	(J24-11)
8	GND	PMC1_16 (J14-16)	VA28	PMC1_15 (J14-15)	PMC2_12 (J24-12)
9	PMC2_14	PMC1_18 (J14-18)	VA29	PMC1_17 (J14-17)	PMC2_13 (J24-13)
	(J24-14)
10	GND	PMC1_20 (J14-20)	VA30	PMC1_19 (J14-19)	PMC2_15 (J24-15)
11	PMC2_17	PMC1_22 (J14-22)	VA31	PMC1_21 (J14-21)	PMC2_16 (J24-16)
	J24-17)
12	GND	PMC1_24 (J14-24)	GND	PMC1_23 (J14-23)	PMC2_18 (J24-18)
13	PMC2_20	PMC1_26 (J14-26)	+5V	PMC1_25 (J14-25)	PMC2_19 (J24-19)
	(J24-20)
14	GND	PMC1_28 (J14-28)	VD16	PMC1_27 (J14-27)	PMC2_21 (J24-21)
82		MVME55006E Single-Board Computer Installation and Use (6806800A37D)