| Bit | Default Value | Access Type | Description |
|---|---|---|---|
| 0 | 0 | RW | MSB bit of Channel 1 TXDIFFCTRL |
| 7:1 | 0 | RO | Reserved |
| 8 | 0 | RW | MSB bit of Channel 2 TXDIFFCTRL |
| 15:9 | 0 | RO | Reserved |
| 16 | 0 | RW | MSB bit of Channel 3 TXDIFFCTRL |
| 23:17 | 0 | RO | Reserved |
| 24 | 0 | RW | MSB bit of Channel 4 TXDIFFCTRL |
| 31:25 | 0 | RO | Reserved |