CS4245
5. REGISTER QUICK REFERENCE
This table shows the register names and their associated default values.
Addr
Function
7
6
5
4
3
2
1
0
01h Chip ID
PART3
1
PART2
1
PART1
0
PART0
0
REV3
0
REV2
0
REV1
0
REV0
1
02h Power Control
Freeze
Reserved Reserved Reserved
PDN_MIC
PDN_ADC
PDN_DAC
PDN
0
0
0
0
0
0
0
1
03h DAC Control 1 DAC_FM1 DAC_FM0 DAC_DIF1 DAC_DIF0
Reserved
MuteDAC
DeEmph
DAC_M/S
0
0
0
0
1
0
0
0
04h ADC Control
ADC_FM1 ADC_FM0 Reserved ADC_DIF
Reserved
MuteADC
HPFFreeze
ADC_M/S
0
0
0
0
0
0
0
0
05h MCLK
Frequency
Reserved
0
MCLK1
Freq2
0
MCLK1
Freq1
0
MCLK1
Freq0
0
Reserved
0
MCLK2
Freq2
0
MCLK2
Freq1
0
MCLK2
Freq0
0
06h Signal Selec-
tion
Reserved AOutSel1 AOutSel0 Reserved
Reserved
Reserved
LOOP
ASynch
0
1
0
0
0
0
0
0
07h PGA Ch B
Gain Control
Reserved Reserved
Gain5
Gain4
Gain3
Gain2
Gain1
Gain0
0
0
0
0
0
0
0
0
08h PGA Ch A
Gain Control
Reserved Reserved
Gain5
Gain4
Gain3
Gain2
Gain1
Gain0
0
0
0
0
0
0
0
0
09h Analog Input
Control
Reserved Reserved Reserved
PGASoft
PGAZero
Sel2
Sel1
Sel0
0
0
0
1
1
0
0
1
0Ah DAC Ch A Vol-
ume Control
0Bh DAC Ch B Vol-
ume Control
Vol7
0
Vol7
0
Vol6
0
Vol6
0
Vol5
0
Vol5
0
Vol4
0
Vol4
0
Vol3
0
Vol3
0
Vol2
0
Vol2
0
Vol1
0
Vol1
0
Vol0
0
Vol0
0
0Ch DAC Control 2
DACSoft
DACZero InvertDAC Reserved
Reserved
Reserved
Reserved
Active_H/L
1
1
0
0
0
0
0
0
0Dh Interrupt Status Reserved Reserved Reserved Reserved
ADCClkErr
DACClkErr
ADCOvfl
ADCUndrfl
0
0
0
0
0
0
0
0
0Eh Interrupt Mask
Reserved Reserved Reserved Reserved ADCClkErrM DACClkErrM
ADCOvflM
ADCUndrflM
0
0
0
0
0
0
0
0
0Fh Interrupt Mode
MSB
Reserved Reserved Reserved Reserved ADCClkErr1 DACClkErr1
ADCOvfl1
ADCUndrfl1
0
0
0
0
0
0
0
0
10h Interrupt Mode
LSB
Reserved Reserved Reserved Reserved ADCClkErr0 DACClkErr0
ADCOvfl0
ADCUndrfl0
0
0
0
0
0
0
0
0
DS656F3
41
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