J1 I/O Signals (68-Pin to UUT)

The following table defines the GX5295 DIO to I/O signals. This interface uses a 68-pin VHD connector.

Pin	Signal	Type	Pin	Signal	Type	Pin	Signal	Type	Pin	Signal	Type
1	IO0	I/O	18	IO17	I/O	35	GND	GND	52	GND	GND
2	IO1	I/O	19	IO18	I/O	36	GND	GND	53	GND	GND
3	IO2	I/O	20	IO19	I/O	37	GND	GND	54	GND	GND
4	IO3	I/O	21	IO20	I/O	38	GND	GND	55	GND	GND
5	IO4	I/O	22	IO21	I/O	39	GND	GND	56	GND	GND
6	IO5	I/O	23	IO22	I/O	40	GND	GND	57	GND	GND
7	IO6	I/O	24	IO23	I/O	41	GND	GND	58	GND	GND
8	IO7	I/O	25	IO24	I/O	42	GND	GND	59	GND	GND
9	IO8	I/O	26	IO25	I/O	43	GND	GND	60	GND	GND
10	IO9	I/O	27	IO26	I/O	44	GND	GND	61	GND	GND
11	IO10	I/O	28	IO27	I/O	45	GND	GND	62	GND	GND
12	IO11	I/O	29	IO28	I/O	46	GND	GND	63	GND	GND
13	IO12	I/O	30	IO29	I/O	47	GND	GND	64	GND	GND
14	IO13	I/O	31	IO30	I/O	48	GND	GND	65	GND	GND
15	IO14	I/O	32	IO31	I/O	49	GND	GND	66	GND	GND
16	IO15	I/O	33	NC		50	GND	GND	67	NC
17	IO16	I/O	34	DUT GND - NC	GND	51	GND	GND	68	DUT GND - NC	GND

68-Pin I/O TTL Signals, J1

Notes for the table:

IO0 – IO31: Single Ended Data Lines.
DUT GND – Device Under Test ground sense Input, this is a NC signal, not used