| Bit | Default Value | Access Type | Description |
|---|---|---|---|
| Channel 1 | |||
| 0 | 0 | RO | Reserved |
| 1 | 0 | RW | RXCDRHOLD |
| 5:2 | 0 | RW | Reserved |
| Channel 2 | |||
| 8:6 | 0 | RO | Reserved |
| 9 | 0 | RW | RXCDRHOLD |
| 15:10 | 0 | RW | Reserved |
| Channel 3 | |||
| 16 | 0 | RO | Reserved |
| 17 | 0 | RW | RXCDRHOLD |
| 23:18 | 0 | RW | Reserved |
| Channel 4 | |||
| 24 | 0 | RO | Reserved |
| 25 | 0 | RW | RXCDRHOLD |
| 31:26 | 0 | RW | Reserved |