CS42L51-DNZ Cirrus Logic Inc, CS42L51-DNZ Datasheet - Page 46

• Manufacturer Part Number: CS42L51-DNZ
• Description: Automotive Portable Stereo Codec
• Manufacturer: Cirrus Logic Inc
• Type: Stereo Audior

Specifications of CS42L51-DNZ

• Data Interface: Serial
• Resolution (bits): 24 b
• Number Of Adcs / Dacs: 2 / 2
• Sigma Delta: Yes
• Dynamic Range, Adcs / Dacs (db) Typ: 98 / 98
• Voltage - Supply, Analog: 1.8V, 2.5V
• Voltage - Supply, Digital: 1.8V, 2.5V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 32-QFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 598-1005 - BOARD EVAL FOR CS42L51 CODEC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 598-1627

46
5. REGISTER QUICK REFERENCE
Software mode register defaults are as shown. “Reserved” registers must maintain their default state.
Addr
0Ch ADCA Atten-
0Dh ADCB Atten-
01h
02h
03h
04h
05h
06h
07h
08h
09h
0Ah ALCA SZC &
0Bh ALCB SZC &
ID
p 49
Power Ctl. 1
p 49
default
Speed Ctl. &
Power Ctl. 2
p 50
default
Interface Ctl.
p 52
default
MIC Control
& Misc.
p 53
default
ADC Control
p 54
default
ADC Input
Select
, Invert, Mute
p 56
default
DAC Output
Control
p 57
default
DAC Control
p 58
default
PGAA Vol-
ume
p 59
default
PGAB Vol-
ume
p 59
default
uator
p 60
default
uator
default
Function
ADC_SNGVOL
SDOUT->SDIN
AINB_MUX1
DATA_SEL1
ADCB_HPF
HP_GAIN2
ALCA_SR
ALCB_SR
Reserved
Chip_ID4
ADCA_
ADCB_
AUTO
ATT7
ATT7
DIS
DIS
EN
7
1
0
1
0
0
1
0
0
0
0
0
0
DATA_SEL0
PDN_DACB PDN_DACA dPDN_PGAB PDN_PGAA
AINB_MUX
HP_GAIN1
ADCB_HP
ALCA_ZC
ALCB_ZC
Chip_ID3
DBOOST
SPEED1
ADCB_
ADCA_
ADCB_
ATT6
ATT6
FRZ
M/S
DIS
DIS
6
1
0
0
0
0
0
0
0
1
0
0
0
0
AINA_MUX1 AINA_MUX0
ADCA_HPF
HP_GAIN0
DAC_DIF2
Reserved
Reserved
Chip_ID2
DBOOST
SPEED0
FREEZE
ADCA_
ADCA_
ADCB_
ATT5
ATT5
EN
5
0
0
1
0
0
1
0
1
0
0
0
0
DAC_DIF1
ADCA_HP
DAC_SNG
MICBIAS_
Reserved
Chip_ID1
3-ST_SP
ADCA_
ADCB_
PGAA
PGAB
VOL4
VOL4
ATT4
ATT4
VOL
SEL
FRZ
4
1
0
0
0
0
0
0
0
0
0
0
0
PDN_MICB
INV_PCMB
INV_ADCB
DAC_DIF0
MICBIAS_
DEEMPH
Chip_ID0
SOFTB
ADCA_
ADCB_
PGAA
PGAB
VOL3
VOL3
ATT3
ATT3
LVL1
3
1
0
1
0
0
0
0
0
0
0
0
0
PDN_ADCB
ADC_I²S/LJ
PDN_MICA
INV_PCMA
INV_ADCA
ZCROSSB
MICBIAS_
Rev_ID2
AMUTE
ADCA_
ADCB_
PGAA
PGAB
VOL2
VOL2
ATT2
ATT2
LVL0
2
0
0
1
0
0
0
0
0
1
0
0
0
PDN_ADCA
DAC_SZC1
MICBIAS
Rev_ID1
DIGMIX
BOOST
SOFTA
ADCB_
DACB_
ADCA_
ADCB_
MICB_
MUTE
MUTE
PGAA
PGAB
PDN_
VOL1
VOL1
ATT1
ATT1
1
0
0
1
0
0
0
0
0
1
0
0
0
CS42L51
DAC_SZC0
MCLKDIV2
ZCROSSA
Rev_ID0
DS679F1
MICMIX
BOOST
ADCA_
DACA_
ADCA_
ADCB_
MICA_
MUTE
MUTE
PGAA
PGAB
VOL0
VOL0
ATT0
ATT0
PDN
0
1
0
0
0
0
0
0
0
0
0
0
0