Specifications

37
AT83SND2CMP3
7524D–MP3–07/07
Table 40. Dac Miscellaneous Register - DAC_ MISC (0Ah)
Reset Value = 00000010b
Table 41. DAC Precharge Control Register - DAC_ PRECH (0Ch)
Reset Value = 00000000b
7 6 5 4 3 2 1 0
- - DINTSEL1 DINTSEL0 DITHEN DEEMPEN NBITS1 NBITS0
Bit
Number
Bit
Mnemonic Description
7 - Not used
6 - Not used
5:4 DINTSEL1:0 I2S data format selector
3 DITHEN Dither enable (Clear this bit to disable, set to enable)
2 DEEMPEN De-emphasis enable (clear this bit to disable, set to enable)
1:0 NBITS 1:0 Data interface word length
7 6 5 4 3 2 1 0
PRCHAR
GEPADRV
-
PRCHAR
GEAUXIN
-
PRCHAR
GELNOR
PRCHAR
GELNOL
PRCHAR
GELNIL
PRCHAR
GELNIL
PRCHAR
GE
ONMSTR
Bit
Number
Bit
Mnemonic Description
7
PRCHARGEPAD
RV
Differential mono PA driver pre-charge.
Set to charge.
6
PRCHARGEAUX
IN
Differential mono auxiliary input pre-charge.
Set to charge.
5
PRCHARGELNO
R
Right channel line out pre-charge.
Set to charge.
4
PRCHARGELNO
L
Left channel line out pre-charge.
Set to charge.
3
PRCHARGELNI
R
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.