25 pin D-SUB female connector at the controller | Pin | Name | Dir | Description |
1 | GND | | Ground |
2 | DB1 | | Data Bus 1 |
3 | DB3 | | Data Bus 3 |
4 | DB5 | | Data Bus 5 |
5 | DB7 | | Data Bus 7 |
6 | GND | | Ground |
7 | /SEL | | Select |
8 | GND | | Ground |
9 | TMPWR | | Termination Power |
10 | /RST | | Reset |
11 | C/D | | Control/Data |
12 | I/O | | Input/Output |
13 | GND | | Ground |
14 | DB0 | | Data Bus 0 |
15 | DB2 | | Data Bus 2 |
16 | DB4 | | Data Bus 4 |
17 | DB6 | | Data Bus 6 |
18 | PARITY | | Data Parity |
19 | GND | | Ground |
20 | /ATN | | Attention |
21 | /MSG | | Message |
22 | /ACK | | Acknowledge |
23 | BSY | | Busy |
24 | /REQ | | Request |
25 | GND | | Ground |
Note: Direction is Device relative Bus (other Devices) | 25 pin D-SUB male connector at the cable |