CS4245-CQZ Cirrus Logic Inc, CS4245-CQZ Datasheet - Page 40

• Manufacturer Part Number: CS4245-CQZ
• Description: IC CODEC AUD STER 104DB 48LQFP
• Manufacturer: Cirrus Logic Inc
• Type: Stereo Audior

Specifications of CS4245-CQZ

• Package / Case: 48-LQFP
• Data Interface: Serial
• Resolution (bits): 24 b
• Number Of Adcs / Dacs: 2 / 2
• Sigma Delta: Yes
• Dynamic Range, Adcs / Dacs (db) Typ: 104 / 104
• Voltage - Supply, Analog: 3.13 V ~ 5.25 V
• Voltage - Supply, Digital: 3.13 V ~ 5.25 V
• Operating Temperature: -10°C ~ 70°C
• Mounting Type: Surface Mount
• Number Of Adc Inputs: 12
• Number Of Dac Outputs: 4
• Conversion Rate: 192 KSPS
• Interface Type: Serial (I2C, SPI)
• Resolution: 24 bit
• Operating Supply Voltage: 3.3 V, 5 V
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 10 C
• Number Of Channels: 2 ADC/2 DAC
• Thd Plus Noise: - 95 dB ADC / - 90 dB DAC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 598-1501 - BOARD EVAL FOR CS4245 CODEC
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 598-1034

40
5. REGISTER QUICK REFERENCE
This table shows the register names and their associated default values.
Addr
0Ah DAC Ch A Vol-
0Bh DAC Ch B Vol-
0Ch DAC Control 2
0Dh Interrupt Status Reserved Reserved Reserved Reserved
0Eh Interrupt Mask
01h Chip ID
02h Power Control
03h DAC Control 1 DAC_FM1 DAC_FM0 DAC_DIF1 DAC_DIF0
04h ADC Control
05h MCLK
06h Signal Selec-
07h PGA Ch B
08h PGA Ch A
09h Analog Input
0Fh Interrupt Mode
10h Interrupt Mode
Frequency
tion
Gain Control
Gain Control
Control
ume Control
ume Control
MSB
LSB
Function
ADC_FM1 ADC_FM0 Reserved ADC_DIF
Reserved
Reserved AOutSel1 AOutSel0 Reserved
Reserved Reserved
Reserved Reserved
Reserved Reserved Reserved
Reserved Reserved Reserved Reserved ADCClkErrM DACClkErrM ADCOvflM ADCUndrflM
Reserved Reserved Reserved Reserved ADCClkErr1 DACClkErr1
Reserved Reserved Reserved Reserved ADCClkErr0 DACClkErr0
DACSoft
PART3
Freeze
Vol7
Vol7
7
1
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
Reserved Reserved Reserved
DACZero InvertDAC Reserved
MCLK1
PART2
Freq2
Vol6
Vol6
6
1
0
0
0
0
1
0
0
0
0
0
1
0
0
0
0
MCLK1
PART1
Gain5
Gain5
Freq1
Vol5
Vol5
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
PGASoft
MCLK1
PART0
Freq0
Gain4
Gain4
Vol4
Vol4
4
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
ADCClkErr
PDN_MIC
Reserved
Reserved
Reserved
Reserved
Reserved
PGAZero
Gain3
Gain3
REV3
Vol3
Vol3
3
0
0
1
0
0
0
0
0
1
0
0
0
0
0
0
0
DACClkErr
PDN_ADC
MuteDAC
MuteADC
Reserved
Reserved
MCLK2
REV2
Freq2
Gain2
Gain2
Sel2
Vol2
Vol2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
HPFFreeze
PDN_DAC
ADCOvfl1
ADCOvfl0
Reserved
ADCOvfl
DeEmph
MCLK2
LOOP
REV1
Freq1
Gain1
Gain1
Sel1
Vol1
Vol1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
CS4245
ADCUndrfl1
ADCUndrfl0
Active_H/L
ADCUndrfl
DAC_M/S
ADC_M/S
DS656F2
ASynch
MCLK2
Gain0
Gain0
REV0
Freq0
PDN
Sel0
Vol0
Vol0
0
1
1
0
0
0
0
0
0
1
0
0
0
0
0
0
0