Rainbow Electronics AT73C246 - Manual (Page 112)

112
11050A–PMAAC–07-Apr-10
AT73C246
Name: INPUT_MIXER
Access: Read / Write
This register is modified by Audio Controller at audio path change.
Address: 0x20
7 6 5 4 3 2 1 0
- - MIXMICL MIXMICR MIXLINEL MIXLINER ONMIXL ONMIXR
Table 13-54. INPUT_MIXER (0x20) Structure
Bit Name Description Reset value
7:6 - unused 00
5 MIXMICL
Left microphone input mixer switch
0: muted
1: enabled
0
4 MIXMICR
Right microphone input mixer switch
0: muted
1: enabled
0
3 MIXLINEL
Left line / aux input mixer switch
0: muted
1: enabled
0
2 MIXLINER
Right line / aux input mixer switch
0: muted
1: enabled
0
1 ONMIXL
Left input mixer ON / OFF
0: muted
1: enabled
0
0 ONMIXR
Right input mixer ON / OFF
0: muted
1: enabled
0