Omega Engineering OME-PIO-D96 manual Pin Assignment, All signals are TTL compatible

2.7Pin Assignment

CN1: 37 pin of D-type female connector. (For Port0, Port1, Port2)

Pin Number	Description	Pin Number	Description
1	N. C.	20	VCC
2	N. C.	21	GND
3	P1B7	22	P2C7
4	P1B6	23	P2C6
5	P1B5	24	P2C5
6	P1B4	25	P2C4
7	P1B3	26	P2C3
8	P1B2	27	P2C2
9	P1B1	28	P2C1
10	P1B0	29	P2C0
11	GND	30	P0A7
12	N.C.	31	P0A6
13	GND	32	P0A5
14	N.C.	33	P0A4
15	GND	34	P0A3
16	N.C.	35	P0A2
17	GND	36	P0A1
18	VCC	37	P0A0
19	GND	XXXXXXX	This pin not available

All signals are TTL compatible.

OME-PIO-D96 User Manual (Ver.1.1, Mar/2003) ---- 22