Delta Tau 4Ax-602804-xHxx manual P1 Ubus Interface Connector

MACRO-CPU Hardware Reference

P1: UBUS Interface Connector

(96 pin EURO-Connector at F-1, 2, 3, 4)

Front View on MACRO-CPU Card

Pin #	Row A	Row B	Row C
1	+5Vdc	+5Vdc	+5Vdc
2	GND	GND	GND
3	BD01	DAT0	BD00
4	BD03	SEL0	BD02
5	BD05	DAT1	BD04
6	BD07	SEL1	BD06
7	BD09	DAT2	BD08
8	BD11	SEL2	BD10
9	BD13	DAT3	BD12
10	BD15	SEL3	BD14
11	BD17	DAT4	BD16
12	BD19	SEL4	BD18
13	BD21	DAT5	BD20
14	BD23	SEL5	BD22
15	BS1 (GND)	DAT6	BS0 (GND)
16	BA01	SEL6	BA00
17	BA03	DAT7	BA02
18	BX/Y	SEL7	BA04 (n.c.)
19	CS3-	BA06 (n.c.)	CS2-
20	BA05 (CS7-)	BA07 (n.c.)	CS4- (CS6-)
21	CS12-	BA08 (n.c.)	CS10-
22	CS16-	BA09 (n.c.)	CS14-
23	BA13 (n.c.)	BA10 (n.c.)	BA12 (n.c.)
24	BRD-	BA11 (n.c.)	BWR-
25	BS3 (GND)	MEMCS0- (n.c.)	BS2 (GND)
26	n.c.	MEMCS1- (n.c.)	RESET
27	PHASE+	n.c.	SERVO+
28	PHASE- (n.c.)	n.c.	SERVO- (n.c.)
29	GND	n.c.	GND
30	-15Vdc	PWRGUD (n.c.)	+15Vdc
31	GND	GND	GND
32	+5Vdc	+5Vdc	+5Vdc

1. Refer to the UBUS Specification for detailed signal descriptions. This interface is NOT VME bus compatible.

2. Items shown in parentheses represent pin descriptions for -104 and earlier revision MACRO-CPU boards.

26 3U MACRO-CPU Board Connector Pin-outs