CS4245 Datasheet, PDF (38/54 Pages) Cirrus Logic – 105 dB, 24-Bit, 192 kHz Streo Sudio CODEC

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 PART2 PART1 PART0
REV3
REV2
REV1
REV0
1
1
0
0
0
0
0
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
MCLK1
Freq2
MCLK1
Freq1
MCLK1
Freq0
Reserved
MCLK2
Freq2
MCLK2
Freq1
MCLK2
Freq0
0
0
0
0
0
0
0
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
Vol7
Vol6
Vol5
Vol4
Vol3
Vol2
Vol1
Vol0
0
0
0
0
0
0
0
0
0Bh DAC Ch B Vol-
ume Control
Vol7
Vol6
Vol5
Vol4
Vol3
Vol2
Vol1
Vol0
0
0
0
0
0
0
0
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
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