1 Dec
2011
1 Dec
'11
9:46 a.m.
2011/11/29 Lars-Peter Clausen lars@metafoo.de:
Also this doesn't make much sense:
- {"Input Mux", "Analog MIC in", "MICBIAS"},
- {"Input Mux", "Digital MIC in", "MICBIAS"},
You have mux, but both possible settings of the mux connect to the same source, which pretty much makes the mux useless.
Yes, you are right. This setting was miss-settings. This MICBIAS supplies to external MIC as reference voltage. So, I think MICBIAS shouldn't appear at this setting. I show modified settings. /* input */ {"Input Mux", "Analog MIC SingleEnded in", "MIN"}, {"Input Mux", "Analog MIC Differential in", "MIN"}, {"Input Mux", "Digital MIC in", "MDIN"}, {"ADC", "PGA", "Input Mux"},
Thanks, ------ ROHM Co., Ltd. Tomoya MORINAGA