JAJSF44D March 2014 – March 2018 PCM1860 , PCM1861 , PCM1862 , PCM1863 , PCM1864 , PCM1865
PRODUCTION DATA.
7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
DIGMIC_IN1_SEL | DIGMIC_IN0_SEL | RSV | DIGMIC_4CH | DIGMIC_EN | |||
R/W-00b | R/W-00b | R/W-00b | R/W-0b | R/W-0b |
Bit | Field | Type | Reset | Description |
---|---|---|---|---|
7-6 | DIGMIC_IN1_SEL | R/W | 00b | Digital Mic Data Input Selection for MIC1 Interface (4-channel devices only)
00: GPIO0 (default) 01: GPIO1 10: Invalid 11: Invalid |
5-4 | DIGMIC_IN0_SEL | R/W | 00b | Digital Mic Data Input Selection for MIC0 Interface
00: GPIO0 (default) 01: GPIO1 10: Invalid 11: Invalid |
3-2 | RSV | R/W | 00b | Reserved. Do not access. |
1 | DIGMIC_4CH | R/W | 0b | Second Pair of Filters Selection for Digital Microphone as Signal Processing (4-channel device only)
0: configured for analog ADC signal processing (default) 1: configured for digital MIC signal processing |
0 | DIGMIC_EN | R/W | 0b | First Pair of Filters Selection for Digital Microphone as Signal Processing
0: configured as analog ADC signal processing (default) 1: configured as digital MIC signal processing |