Technical data

Controls, LEDs, and Connectors
MVME4100 Single Board Computer Installation and Use (6806800H18D)
75
3.3.3.6 VMEbus P1 Connector
The VME P1 connector is a 160-pin DIN. The P1 connector provides power and VME signals for
24-bit address and 16-bit data. The pin assignments for the P1 connector is as follows:
Table 3-14 VMEbus P1 Connector Pin Assignments
Pin ROW Z ROW A ROW B ROW C ROW D Pin
1 Reserved (N/C) D00 BBSY* D08 +5V 1
2 GND D01 BCLR* D09 GND 2
3 Reserved (N/C) D02 ACFAIL* D10 Reserved (N/C) 3
4GND D03 BG0IN* D11 Reserved (N/C)4
5 Reserved (N/C) D04 BG0OUT* D12 Reserved (N/C) 5
6GND D05 BG1IN* D13 Reserved (N/C)6
7 Reserved (N/C) D06 BG1OUT* D14 Reserved (N/C) 7
8GND D07 BG2IN* D15 Reserved (N/C)8
9 Reserved (N/C) GND BG2OUT* GND GAP_L 9
10 GND SYSCLK BG3IN* SYSFAIL* GA0_L 10
11 Reserved (N/C) GND BG3OUT* BERR* GA1_L 11
12 GND DS1* BR0* SYSRESET* +3.3V (Not Used) 12
13 Reserved (N/C) DS0* BR1* LWORD* GA2_L 13
14 GND WRITE* BR2* AM5 +3.3V (Not Used) 14
15 Reserved (N/C) GND BR3* A23 GA3_L 15
16 GND DTACK* AM0 A22 +3.3V (Not Used) 16
17 Reserved (N/C) GND AM1 A21 GA4_L 17
18 GND AS* AM2 A20 +3.3V (Not Used) 18
19 Reserved (N/C) GND AM3 A19 Reserved (N/C) 19
20 GND IACK* GND A18 +3.3V (Not Used) 20
21 Reserved (N/C) IACKIN* SERA (N/C) A17 Reserved (N/C) 21
22 GND IACKOUT* SERB (N/C) A16 +3.3V (Not Used) 22
23 Reserved (N/C) AM4 GND A15 Reserved (N/C) 23