SPRUIV7C May 2022 – November 2025 AM620-Q1 , AM623 , AM625 , AM625-Q1 , AM625SIP
The bank of registers configures the up/down-scaling coefficients for the vertical resize of the video picture associated with the video window for the 16 phases. It is used for ARGB and Y setting. Shadow register
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| Instance Name | Physical Address |
|---|---|
| DSS0 | 3020 6180h |
| 31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 |
| RESERVED | FIRVC2 | ||||||
| R | R/W | ||||||
| 0h | 0h | ||||||
| 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 |
| FIRVC2 | FIRVC1 | ||||||
| R/W | R/W | ||||||
| 0h | 0h | ||||||
| 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 |
| FIRVC1 | RESERVED1 | ||||||
| R/W | R | ||||||
| 0h | 0h | ||||||
| 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
| RESERVED1 | |||||||
| R | |||||||
| 0h | |||||||
| Bit | Field | Type | Reset | Description |
|---|---|---|---|---|
| 31:30 | RESERVED | R | 0h | Reserved |
| 29:20 | FIRVC2 | R/W | 0h | Signed coefficient C2 for the vertical up/down-scaling with the phase 1 |
| 19:10 | FIRVC1 | R/W | 0h | Signed coefficient C1 for the vertical up/down-scaling with the phase 1 |
| 9:0 | RESERVED1 | R | 0h | Reserved |