23.5.17 Dither Value
| Name: | DITVAL |
| Offset: | 0x19 |
| Reset: | 0x00 |
| Property: | - |
| Bit | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | |
| DITHER[3:0] | |||||||||
| Access | R/W | R/W | R/W | R/W | |||||
| Reset | 0 | 0 | 0 | 0 | |||||
Bits 3:0 – DITHER[3:0] Dither Value
This bit field configures the fractional adjustment of the on-time or off-time, according to the Dither Selection (DITHERSEL) bit field in the Dither Control (TCDn.DITCTRL) register. The DITHER value is added to a 4-bit accumulator at the end of each TCD cycle. When the accumulator overflows, the frequency adjustment will occur.
The DITHER bit field is double-buffered, so the new value is copied when an update condition occurs.