Rainbow Electronics AT73C246 - Manual (Page 110)

110
11050A–PMAAC–07-Apr-10
AT73C246
Name: INPUT_CONTROL
Access: Read / Write.
This register is modified by Audio Controller at audio path change.
Address: 0x1E
7 6 5 4 3 2 1 0
- LINESEL ONMICL ONMICR ONADCL ONADCR ONLINL ONLINR
Table 13-52. INPUT_CONTROL (0x1E) Structure
Bit Name Description Reset value
7 unused 0
6 LINESEL
LINE / AUX input selection
0: Aux input selected
1: Line input selected
1
5 ONMICL
Left microphone amplifier
0: OFF
1: ON
0
4 ONMICR
Right microphone amplifier
0: OFF
1: ON
0
3 ONADCL
Left ADC
0: OFF
1: ON
0
2 ONADCR
Right ADC
0: OFF
1: ON
0
1 ONLINL
Left line input amplifier
0: OFF
1: ON
0
0 ONLINR
Right line input amplifier
0: OFF
1: ON
0