FT2232H breakout board
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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)