SPRUIV7C May 2022 – November 2025 AM620-Q1 , AM623 , AM625 , AM625-Q1 , AM625SIP
The register configures the number of bytes to increment at the end of the row for the buffer associated with the video window. For YUV420 formats this corresponds to the Y Buffer. Shadow register
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| Instance Name | Physical Address |
|---|---|
| DSS0 | 3020 621Ch |
| 31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 |
| ROWINC | |||||||
| R/W | |||||||
| 1h | |||||||
| 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 |
| ROWINC | |||||||
| R/W | |||||||
| 1h | |||||||
| 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 |
| ROWINC | |||||||
| R/W | |||||||
| 1h | |||||||
| 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
| ROWINC | |||||||
| R/W | |||||||
| 1h | |||||||
| Bit | Field | Type | Reset | Description |
|---|---|---|---|---|
| 31:0 | ROWINC | R/W | 1h | Number of bytes to increment at the end of the row Encoded signed value [from -2^31-1 to 2^31] to specify the number of bytes to increment at the end of the row in the video buffer. The value 0 is invalid. The value 1 means next pixel. The value 1+n*bpp means increment of n pixels The value 1- [n+1]*bpp means decrement of n pixels |