22.5.17 Dither Value

Name: DITVAL
Offset: 0x19
Reset: 0x00
Property: -

Bit 76543210 
     DITHER[3:0] 
Access R/WR/WR/WR/W 
Reset 0000 

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.