Datasheet

97
4341H–MP3–10/07
AT8xC51SND2C/MP3B
Table 15-23. DAC Precharge Control Register - DAC_ PRECH (0Ch)
Reset Value = 00000000b
Table 15-24. DAC Auxilary input gain Register - DAC_ AUXG (0Dh)l
Reset Value = 0000101b
7 6 5 4 3 2 1 0
PRCHARGE
PADRV
-
PRCHARGE
AUXIN
-
PRCHARGE
LNOR
PRCHARGE
LNOL
PRCHARGE
LNIL
PRCHARGE
LNIL
PRCHARGE ONMSTR
Bit
Number
Bit
Mnemonic Description
7
PRCHARGEPADR
V
Differential mono PA driver pre-charge.
Set to charge.
6 PRCHARGEAUXIN
Differential mono auxiliary input pre-charge.
Set to charge.
5 PRCHARGELNOR
Right channel line out pre-charge.
Set to charge.
4 PRCHARGELNOL
Left channel line out pre-charge.
Set to charge.
3 PRCHARGELNIR
Right channel line in pre-charge.
Set to charge.
2 PRCHARGELNIL
Left channel line in pre-charge
Set to charge.
1 PRCHARGE
Master pre-charge
Set to charge.
0 ONMSTR
Master power on control
Clear to power down. Set to to power up.
7 6 5 4 3 2 1 0
- - - AUXG4 AUXG3 AUXG2 AUXG1 AUXG0
Bit
Number
Bit Mnemonic Description
7:5 - Not used
4:0 AUXG 4:0 Differential mono auxiliary input analog gain selector