The following tables outline the DP83826 strap
configurations in BASIC Mode. Unless stated otherwise in the previous subsections,
the KSZ8081MNX/RNB strap configurations are analogous. This table and more details
about the bootstrap configurations can be found in the DP83826
Data sheet.
Table 6-1 PHY Address Strap Table| PIN NAME | STRAP NAME | PIN NO. | DEFAULT | Mode | Function |
|---|
| RX_D3 | Strap7 | 13 | 1 | | PHY_ADD0 |
| 0 | 0 |
| 1 | 1 |
| RX_D2 | Strap8 | 14 | 0 | | PHY_ADD1 |
| 0 | 0 |
| 1 | 1 |
| RX_D1 | Strap9 | 15 | 0 | | PHY_ADD2 |
| 0 | 0 |
| 1 | 1 |
Table 6-2 MAC Mode Selection Strap Table| PIN NAME | STRAP NAME | PIN NO. | DEFAULT | Strap 10 | Strap 3 | Strap4 | Function |
|---|
| COL | Strap4 | 28 | 0 | 0 | 0 | 0 | MII MAC Mode |
| 0 | 0 | 1 | RMII Master Mode |
| 1 | 0 | 1 | RMII Slave Mode |
| CRS | Strap3 | 29 | 0 | Reserved |
| RX_DV | Strap10 | 18 | 0 |
Table 6-3 Auto Negotiation Strap Table| PIN NAME | STRAP NAME | PIN NO. | DEFAULT | Mode | Function |
|---|
| LED0 | Strap2 | 30 | 1 | 0 | Auto Negotiation Disable |
| 1 | Auto Negotiation Enable |
Table 6-4 Speed Strap Table| PIN NAME | STRAP NAME | PIN NO. | DEFAULT | Mode | Function |
|---|
| LED1 | Strap1 | 31 | 1 | 0 | Speed 10M |
| 1 | Speed 100M |
Table 6-5 Full/Half Duplex Table| PIN NAME | STRAP NAME | PIN NO. | DEFAULT | Mode | Function |
|---|
| RX_D0 | Strap0 | 16 | 1 | 0 | Full Duplex |
| 1 | Half Duplex |
Table 6-6 MII Isolate Bootstraps| PIN NAME | STRAP NAME | PIN NO. | DEFAULT | Mode | Function |
|---|
| RX_ER | Strap6 | 20 | 0 | 0 | MII Isolate Disable |
| 1 | MII Isolate Enable |