GX3788 J3 – Flex I/O Bank B Connector

Pin	Function	Pin	Function	Pin	Function	Pin	Function
1	Analog In 0	18	Analog In 15	35	COM1	52	COM2
2	Analog In 1	19	NC	36	COM1	53	AGND
3	Analog In 2	20	NC	37	COM1	54	AGND
4	Analog In 3	21	CAL_V	38	COM1	55	CAL_GND
5	Analog In 4	22	Trigger	39	COM1	56	NC
6	Analog In 5	23	Trigger In	40	COM1	57	GND
7	Analog In 6	24	NC	41	COM1	58	GND
8	Analog In 7	25	Analog Out 0	42	COM1	59	AGND
9	NC	26	Analog Out 1	43	AGND	60	AGND
10	NC	27	Analog Out 2	44	AGND	61	AGND
11	Analog In 8	28	Analog Out 3	45	COM2	62	AGND
12	Analog In 9	29	Analog Out 4	46	COM2	63	AGND
13	Analog In 10	30	Analog Out 5	47	COM2	64	AGND
14	Analog In 11	31	Analog Out 6	48	COM2	65	AGND
15	Analog In 12	32	Analog Out 7	49	COM2	66	AGND
16	Analog In 13	33	User 5V	50	COM2	67	User 5V
17	Analog In 14	34	AGND	51	COM2	68	AGND

J3 Flex IO Bank B Pin Out

Legend:

Analog In n: Analog input channel n.
Analog Out n: Analog output channel n.
CAL_V: External update line to the corresponding group.
CAL_GND: External Update of all groups.
COM1: Common return line 1.
COM2: Common return line 2.
User 5V: User 5 volt line.
NC: No connection.
AGND: Analog Ground.
Trigger Out: FPGA controlled trigger output.
Trigger In: Measurement trigger input.