SPRUIV7C May 2022 – November 2025 AM620-Q1 , AM623 , AM625 , AM625-Q1 , AM625SIP
The transmit buffers for the serializers (XBUF0) hold data from the transmit format unit. For transmit operations, the XBUF0 is an alias of the XRBUF in the serializer. Accessing XBUF0 registers not implemented on a specific device may cause improper device operation.
Return to Summary Table
| Instance Name | Physical Address |
|---|---|
| MCASP0 | 02B0 023Ch |
| MCASP1 | 02B1 023Ch |
| MCASP2 | 02B2 023Ch |
| 31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 |
| XBUF | |||||||
| R/W | |||||||
| 0h | |||||||
| 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 |
| XBUF | |||||||
| R/W | |||||||
| 0h | |||||||
| 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 |
| XBUF | |||||||
| R/W | |||||||
| 0h | |||||||
| 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
| XBUF | |||||||
| R/W | |||||||
| 0h | |||||||
| Bit | Field | Type | Reset | Description |
|---|---|---|---|---|
| 31:0 | XBUF | R/W | 0h | Transmit buffers for serializers. |