7 |
GPIO1_POL |
R/W |
0b |
GPIO1 Polarity Control
0: Normal (default)
1: Invert |
6-4 |
GPIO1_FUNC |
R/W |
000b |
Function select, GPIO1
000: GPIO1(default)
001: Digital mic input 1(In)
010: INT
011: Internal SCK (Out)
100: Digital mute (In)
101: DOUT2 (Out)
110: DIN (In)
111: Reserved |
3 |
GPIO0_POL |
R/W |
0b |
GPIO0 Polarity Control
0: Normal (default)
1: Invert |
2-0 |
GPIO0_FUNC |
R/W |
001b |
Function select, GPIO0
000: GPIO0
001: Digital mic input 0 (In, default)
010: SPI MISO (Ou)
011: Internal SCK (Out)
100: Digital mute (In)
101: DOUT2 (Out)
110: DIN (In)
111: Reserved |