FT2232H breakout board

FT2232H breakout board

This is the documentation page for the FT2232H breakout board.

overview

The FT2232H breakout board has an USB connector, two 20-pin HDR-standard IO connectors (one for BUS0 and one for BUS1), and one 40-pin terasic compatible connector. The brains of the PCB, of course, is an FT2232H chip.

pinout

40-pin connector SV1 is connected as follows:

1	ACBUS5
2	NC
3	NC
4	NC
5	ADBUS0
6	ADBUS1
7	ADBUS2
8	ADBUS3
9	ADBUS4
10	ADBUS5
11	5V
12	GND
13	ADBUS6
14	ADBUS7
15	ACBUS0
16	ACBUS1
17	ACBUS2
18	ACBUS3
19	ACBUS4
20	ACBUS5
21	ACBUS6
22	ACBUS7
23	BDBUS0
24	BDBUS1
25	BDBUS2
26	BDBUS3
27	BDBUS4
28	BDBUS5
29	3V3
30	GND
31	BDBUS6
32	BDBUS7
33	BCBUS0
34	BCBUS1
35	BCBUS2
36	BCBUS3
37	BCBUS4
38	BCBUS5
39	BCBUS6
40	BCBUS7

20-pin connector SV4 is connected as follows:

1	GND
2	GND
3	ADBUS0
4	ADBUS1
5	ADBUS2
6	ADBUS3
7	ADBUS4
8	ADBUS5
9	ADBUS6
10	ADBUS7
11	ACBUS0
12	ACBUS1
13	ACBUS2
14	ACBUS3
15	ACBUS4
16	ACBUS5
17	ACBUS6
18	ACBUS7
19	3V3
20	3V3

20-pin connector SV5 is connected as follows:

1	GND
2	GND
3	BDBUS0
4	BDBUS1
5	BDBUS2
6	BDBUS3
7	BDBUS4
8	BDBUS5
9	BDBUS6
10	BDBUS7
11	BCBUS0
12	BCBUS1
13	BCBUS2
14	BCBUS3
15	BCBUS4
16	BCBUS5
17	BCBUS6
18	BCBUS7
19	3V3
20	3V3

• led1 is connected to VCC

Jumper settings

SV2: 3V3 supply selection
1-2: Direct from FPGA board (through 40-pin connector)
2-3: From regulator (see SV3 settings)

SV3: Regulator power source selection
1-2: Powered from USB
2-3: Powered from FPGA board (through 40-pin connector)

Changelog

2.0

• Initial public release