Vmebus P2 Connector; Table 5-12 Vme P2 Connector Pinouts - Emerson MVME3100 Series Installation And Use Manual

5.2.6

VMEbus P2 Connector

The VME P2 connector is a 160-pin DIN. Row B of the P2 connector provides power to the
MVME3100 and to the upper eight VMEbus address lines and additional 16 VMEbus data lines.
The pin assignments for the P2 connector are the same for both the MVME3100 and
MVME721, and are as follows:

Table 5-12 VME P2 Connector Pinouts

Pin P2-Z
1 SP1RX
2 GND
3 SPITX
4 GND
5 SP1CTS
6 GND
7 SP1RTS
8 GND
9 SP2RX
10 GND
11 SP2TX
12 GND
13 SP2CTS
14 GND
15 SP2RTS
16 GND
17 SP3RX
18 GND
19 SP3TX
20 GND
21 SP3CTS
22 GND
MVME3100 Single Board Computer Installation and Use (6806800M28C)
P2-A P2-B
PMC1_IO2 +5V
PMC1_IO4 GND
PMC1_IO6 VRETRY_L
PMC1_IO8 VA24
PMC1_IO10 VA25
PMC1_IO12 VA26
PMC1_IO14 VA27
PMC1_IO16 VA28
PMC1_IO18 VA29
PMC1_IO20 VA30
PMC1_IO22 VA31
PMC1_IO24 GND
PMC1_IO26 +5V
PMC1_IO28 VD16
PMC1_IO30 VD17
PMC1_IO32 VD18
PMC1_IO34 VD19
PMC1_IO36 VD20
PMC1_IO38 VD21
PMC1_IO40 VD22
PMC1_IO42 VD23
PMC1_IO44 GND
Pin Assignments
P2-C P2-D
PMC1_IO1 E1-1+
PMC1_IO3 E1-1-
PMC1_IO5 GND
PMC1_IO7 E1-2+
PMC1_IO9 E1-2-
PMC1_IO11 GND
PMC1_IO13 NC
PMC1_IO15 NC
PMC1_IO17 GND
PMC1_IO19 NC
PMC1_IO21 NC
PMC1_IO23 GND
PMC1_IO25 I2C_SDA
PMC1_IO27 I2C_SCL
PMC1_IO29 E1_LINK
PMC1_IO31 E1_ACT
PMC1_IO33 E2_LINK
PMC1_IO35 E2_ACT
PMC1_IO37 GND
PMC1_IO39 E2-4-
PMC1_IO41 E2-4+
PMC1_IO43 GND
99