Motorola MVME3100 VMEbus P2 Connector, VME P2 Connector Pinouts, Pin P2-Z P2-A P2-B P2-C P2-D

Chapter 5 Pin Assignments

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	P2-A	P2-B	P2-C	P2-D
1	SP1RX	PMC1_IO2	+5V	PMC1_IO1	E1-1+
2	GND	PMC1_IO4	GND	PMC1_IO3	E1-1-
3	SPITX	PMC1_IO6	VRETRY_L	PMC1_IO5	GND
4	GND	PMC1_IO8	VA24	PMC1_IO7	E1-2+
5	SP1CTS	PMC1_IO10	VA25	PMC1_IO9	E1-2-
6	GND	PMC1_IO12	VA26	PMC1_IO11	GND
7	SP1RTS	PMC1_IO14	VA27	PMC1_IO13	NC
8	GND	PMC1_IO16	VA28	PMC1_IO15	NC
9	SP2RX	PMC1_IO18	VA29	PMC1_IO17	GND
10	GND	PMC1_IO20	VA30	PMC1_IO19	NC
11	SP2TX	PMC1_IO22	VA31	PMC1_IO21	NC
12	GND	PMC1_IO24	GND	PMC1_IO23	GND
13	SP2CTS	PMC1_IO26	+5V	PMC1_IO25	I2C_SDA
14	GND	PMC1_IO28	VD16	PMC1_IO27	I2C_SCL
15	SP2RTS	PMC1_IO30	VD17	PMC1_IO29	E1_LINK
16	GND	PMC1_IO32	VD18	PMC1_IO31	E1_ACT
17	SP3RX	PMC1_IO34	VD19	PMC1_IO33	E2_LINK
18	GND	PMC1_IO36	VD20	PMC1_IO35	E2_ACT
19	SP3TX	PMC1_IO38	VD21	PMC1_IO37	GND
20	GND	PMC1_IO40	VD22	PMC1_IO39	E2-4-
21	SP3CTS	PMC1_IO42	VD23	PMC1_IO41	E2-4+
22	GND	PMC1_IO44	GND	PMC1_IO43	GND
23	SP3RTS	PMC1_IO46	VD24	PMC1_IO45	E2-3-
24	GND	PMC1_IO48	VD25	PMC1_IO47	E2-3+
25	SP4RX	PMC1_IO50	VD26	PMC1_IO49	GND
26	GND	PMC1_IO52	VD27	PMC1_IO51	E2-2-
27	SP4TX	PMC1_IO54	VD28	PMC1_IO53	E2-2+
28	GND	PMC1_IO56	VD29	PMC1_IO55	GND

60MVME3100 Installation and Use (V3100A/IH1)