CS4270 Datasheet, PDF (33/48 Pages) Cirrus Logic – 24-Bit, 192 kHz Stereo Audio CODEC

CS4270
7. REGISTER QUICK REFERENCE
This table shows the register names and their associated default values.
Addr Function
7
6
5
4
01h ID
id<3>
id<2>
id<1>
id<0>
1
1
0
0
02h Power
Control
Freeze Reserved PDN_ADC Reserved
0
0
0
0
03h _{Funct Mode}
Reserved
Reserved
FM_&_M/S FM_&_M/S_
_Mode1
Mode0
0
0
1
1
04h
Serial Format
ADC HPF
Freeze A
ADC HPF
Freeze B
Digital
Loopback
DAC_DIF1
0
0
0
0
05h Transition
Control
DAC
Single Vol
soft_dac
zc_dac
Invert ADC
ch B
0
1
1
0
06h _Mute
Reserved Reserved Auto Mute
Mute ADC
SP ch B
0
0
1
0
07h Vol Ctrl
AOUTA
dacA
vol<7>
dacA
vol<6>
dacA
vol<5>
dacA
vol<4>
0
0
0
0
08h Vol Ctrl
AOUTB
dacB
vol<7>
dacB
vol<6>
dacB
vol<5>
dacB
vol<4>
0
0
0
0
3
rev<3>
0
2
rev<2>
0
Reserved Reserved
0
MCLK
freq<2>
0
0
MCLK
freq<1>
0
DAC_DIF0 Reserved
0
0
Invert ADC Invert DAC
ch A
ch B
0
0
Mute ADC Mute
SP ch A Polarity
0
0
dacA
vol<3>
dacA
vol<2>
0
0
dacB
vol<3>
dacB
vol<2>
0
0
1
rev<1>
0
PDN_DAC
0
MCLK
freq<0>
0
Reserved
0
Invert DAC
ch A
0
Mute DAC
ch B
0
dacA
vol<1>
0
dacB
vol<1>
0
0
rev<0>
1
PDN
0
PopGuard
Disable
0
ADC_DIF0
0
De-Emph
0
Mute DAC
ch A
0
dacA
vol<0>
0
dacB
vol<0>
0
DS686A1
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