Rainbow Electronics AT73C246 - Manual (Page 111)

111
11050A–PMAAC–07-Apr-10
AT73C246
Name: OUTPUT_CONTROL
Access: Read / Write
This register is modified by Audio Controller at audio path change.
Address: 0x1F
7 6 5 4 3 2 1 0
- ONSIDETONE ONPLAYBACK ONBYPASS ONHPL ONHPR ONDACL ONDACR
Table 13-53. OUTPUT_CONTROL (0x1F) Structure
Bit Name Description Reset value
7 unused 0
6 ONSIDETONE
Sidetone switch
0: muted
1: enabled
0
5 ONPLAYBACK
Playback switch
0: muted
1: enabled
0
4 ONBYPASS
Bypass switch
0: muted
1: enabled
0
3 ONHPL
Left headphone amplifier
0: OFF
1: ON
0
2 ONHPR
Right headphone amplifier
0: OFF
1: ON
0
1 ONDACL
Left DAC
0: OFF
1: ON
0
0 ONDACR
Right DAC
0: OFF
1: ON
0