SBAS884A March 2020 – June 2020 PCM6240-Q1 , PCM6260-Q1 , PCM6340-Q1 , PCM6360-Q1
PRODUCTION DATA.
This register is the MICBIAS configuration register.
7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
MBIAS_VAL[3:0] | Reserved | Reserved | |||||
RW-Dh | R-0h | RW-0h |
Bit | Field | Type | Reset | Description |
---|---|---|---|---|
7-4 | MBIAS_VAL[3:0] | RW | Dh | MICBIAS value.
0d = Reserved 1d = Reserved 2d = Reserved 3d = Reserved 4d = Reserved 5d = Reserved 6d = Reserved 7d = Microphone bias is set to 5 V 8d = Microphone bias is set to 5.5 V 9d = Microphone bias is set to 6 V 10d = Microphone bias is set to 6.5 V 11d = Microphone bias is set to 7 V 12d = Microphone bias is set to 7.5 V 13d = Microphone bias is set to 8 V 14d = Microphone bias is set to 8.5 V 15d = Microphone bias is set to 9 V |
3-2 | Reserved | R | 0h | Reserved |
1-0 | Reserved | RW | 0h | Reserved |