4 May
2018
4 May
'18
1:10 a.m.
On Thu, May 03, 2018 at 10:46:42AM +0800, John Hsu wrote:
The MICBAIS will not supply if there is only one path from MICP to input boost stage. The driver fixes the issue by changing the supply target to input boost stage mixer.
Does the input boost stage actually use the MICBIAS supply directly? More usually a microphone bias would supply the microphone rather than anything on the chip itself.