Connectors and Pinouts

Connector Locations

Connector Name	Type	Description
C1, C2, C3, C4	20-pin DMC PCB Header	DUT Interface
XJ1	55-pin Hard Metric type C	SLSC-12001 chassis interface
XJ2	110-pin Hard Metric type A	RTI Interface to external signals

C1-4 Connector Pinout

	Con1	Con2	Con3	Con4
Pin	Signal Name	Signal Name	Signal Name	Signal Name
1	B1 DUT1 OUT HI	B1 DUT2 OUT HI	B1 DUT3 OUT HI	B1 DUT4 OUT HI
2	B1 DUT1 OUT LO	B1 DUT2 OUT LO	B1 DUT3 OUT LO	B1 DUT4 OUT LO
3	B2 DUT1 OUT HI	B2 DUT2 OUT HI	B2 DUT3 OUT HI	B2 DUT4 OUT HI
4	B2 DUT1 OUT LO	B2 DUT2 OUT LO	B2 DUT3 OUT LO	B2 DUT4 OUT LO
5	S1 A OUT	S3 A OUT	S5 A OUT	S7 A OUT
6	B3 DUT1 OUT HI	B3 DUT2 OUT HI	B3 DUT3 OUT HI	B3 DUT4 OUT HI
7	B3 DUT1 OUT LO	B3 DUT2 OUT LO	B3 DUT3 OUT LO	B3 DUT4 OUT LO
8	B4 DUT1 OUT HI	B4 DUT2 OUT HI	B4 DUT3 OUT HI	B4 DUT4 OUT HI
9	B4 DUT1 OUT LO	B4 DUT2 OUT LO	B4 DUT3 OUT LO	B4 DUT4 OUT LO
10	S2 A OUT	S4 A OUT	S6 A OUT	S8 A OUT
11	B1 DUT1 RET HI	B1 DUT2 RET HI	B1 DUT3 RET HI	B1 DUT4 RET HI
12	B1 DUT1 RET LO	B1 DUT2 RET LO	B1 DUT3 RET LO	B1 DUT4 RET LO
13	B2 DUT1 RET HI	B2 DUT2 RET HI	B2 DUT3 RET HI	B2 DUT4 RET HI
14	B2 DUT1 RET LO	B2 DUT2 RET LO	B2 DUT3 RET LO	B2 DUT4 RET LO
15	S1 B OUT	S3 B OUT	S5 B OUT	S7 B OUT
16	B3 DUT1 RET HI	B3 DUT2 RET HI	B3 DUT3 RET HI	B3 DUT4 RET HI
17	B3 DUT1 RET LO	B3 DUT2 RET LO	B3 DUT3 RET LO	B3 DUT4 RET LO
18	B4 DUT1 RET HI	B4 DUT2 RET HI	B4 DUT3 RET HI	B4 DUT4 RET HI
19	B4 DUT1 RET LO	B4 DUT2 RET LO	B4 DUT3 RET LO	B4 DUT4 RET LO
20	S2 B OUT	S4 B OUT	S6 B OUT	S8 B OUT

XJ2 Connector Pinout

Row	E	D	C	B	A
1	Ch_IN_N2	Ch_IN_P2	NC	Ch_IN_N1	Ch_IN_P1
2	Ch_OUT_N2	Ch_OUT_P2	NC	Ch_OUT_N1	Ch_OUT_P1
3	DUT GND	DUT GND	DUT GND	DUT GND	DUT GND
4	Ch_IN_N4	Ch_IN_P4	NC	Ch_IN_N3	Ch_IN_P3
5	Ch_OUT_N4	Ch_OUT_P4	NC	Ch_OUT_N3	Ch_OUT_P3
6	DUT GND	DUT GND	DUT GND	DUT GND	DUT GND
7	Ch_IN_N6	Ch_IN_P6	NC	Ch_IN_N5	Ch_IN_P5
8	Ch_IN_N8	Ch_IN_P8	NC	Ch_IN_N7	Ch_IN_P7
9	DUT GND	DUT GND	DUT GND	DUT GND	DUT GND
10	Ch_IN_N10	Ch_IN_P10	NC	Ch_IN_N9	Ch_IN_P9
11	Ch_IN_N12	Ch_IN_P12	NC	Ch_IN_N11	Ch_IN_P11
15	AUX_P1	AUX_N1	NC	AUX_P2	AUX_N2
16	AUX_P3	AUX_N3	NC	AUX_P4	AUX_N4
17	DUT GND	DUT GND	DUT GND	DUT GND	DUT GND
18	AUX_P5	AUX_N5	NC	AUX_P6	AUX_N6
19	AUX_P7	AUX_N7	NC	AUX_P8	AUX_N8
20	DUT GND	DUT GND	DUT GND	DUT GND	DUT GND
21	FOI_P	FOI_P	NC	I2C_BUS3_SCL	I2C_BUS3_SDA
22	FOI_N	FOI_N	NC	I2C_BUS4_SCL	I2C_BUS4_SDA
23	DUT GND	DUT GND	DUT GND	DUT GND	DUT GND
24	RIG_P	RIG_P	NC	3.3V FWD	3.3V FWD
25	RIG_N	RIG_N	NC	DUT GND	DUT GND