AUI
AUI=Attachment Unit Interface
Pinout
15 PIN D-SUB FEMALE at the Ethernet card/device.
| Pin | Description |
|---|---|
| 1 | control in circuit shield |
| 2 | control in circuit A |
| 3 | data out circuit A |
| 4 | data in circuit shield |
| 5 | data in circuit A |
| 6 | voltage common |
| 7 | control out circuit A (not used) |
| 8 | control out circuit shield |
| 9 | control in circuit B |
| 10 | data out circuit B |
| 11 | data out circuit shield |
| 12 | data in circuit B |
| 13 | voltage plus |
| 14 | voltage shield |
| 15 | control out circuit B (not used) |