CS42L52-CNZ Cirrus Logic Inc, CS42L52-CNZ Datasheet - Page 55

• Manufacturer Part Number: CS42L52-CNZ
• Description: IC CODEC STER HDPN & SPKR 40QFN
• Manufacturer: Cirrus Logic Inc
• Type: Stereo Audior

Specifications of CS42L52-CNZ

• Package / Case: 40-QFN
• Data Interface: Serial
• Resolution (bits): 24 b
• Number Of Adcs / Dacs: 1 / 1
• Sigma Delta: Yes
• Dynamic Range, Adcs / Dacs (db) Typ: 99 / 98
• Voltage - Supply, Analog: 1.65 V ~ 2.63 V
• Voltage - Supply, Digital: 1.65 V ~ 2.63 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Number Of Adc Inputs: 8
• Number Of Dac Outputs: 2
• Conversion Rate: 96 KSPS
• Interface Type: Serial (I2C)
• Resolution: 24 bit
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Number Of Channels: 2 ADC/2 DAC
• Thd Plus Noise: - 88 dB ADC / - 86 dB DAC
• Package: 40QFN EP
• Adc/dac Resolution: 24 Bit
• Sampling Rate: 96 KSPS
• Number Of Dacs: 2
• Operating Supply Voltage: 2.5 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 598-1580 - REFERENCE DESIGN FOR CS42L52598-1508 - BOARD EVAL FOR 42LDB1 CODEC598-1505 - BOARD EVAL FOR CS42L52 CODEC
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 598-1628

DS680F1
6.15
6.15.1 MIC x Select
6.15.2 MICx Configuration
6.15.3 MICx Gain
6.16
6.16.1 ALCx Soft Ramp Disable
ALCxSRDIS
Reserved
7
7
MICx Amp Control:MIC A (Address 10h) & MIC B (Address 11h)
PGAx Vol. & ALCx Transition Ctl.:
ALC, PGA A (Address 12h) & ALC, PGA B (Address 13h)
Selects one of two single-ended MIC inputs on channel x.
Configures the input topology for MICx.
Sets the gain of the microphone pre-amplifier.
Configures an override of the analog soft ramp setting.
MICxSEL
0
1
Application:
MICxCFG
0
1
Application:
MICxGAIN[4:0]
1 1111
...
1 0000
0 1111
0 1110
...
0 0000
Step Size:
Application:
ALCxSRDIS
0
1
Application:
ALCxZCDIS
MICxSEL
6
6
MIC x Selection
MIC 1x
MIC 2x
“MIC Inputs” on page 27
MIC Input Topology
Single-Ended
Differential
“MIC Inputs” on page 27
Gain
32 dB
...
32 dB
30.5 dB
30 dB
...
16 dB
1 dB (unless otherwise noted)
“MIC Inputs” on page 27
ALC Soft Ramp Disable
OFF; ALC Attack Rate is dictated by the ANLGSFT
ON; ALC volume changes take effect in one step, regardless of the ANLGSFT setting.
“Automatic Level Control (ALC)” on page 27
PGAxVOL5
MICxCFG
5
5
MICxGAIN4
PGAxVOL4
4
4
5/13/08
MICxGAIN3
PGAxVOL3
3
3
(“Ch. x Analog Soft Ramp” on page
MICxGAIN2
PGAxVOL2
2
2
MICxGAIN1
PGAxVOL1
1
1
49) setting
CS42L52
MICxGAIN0
PGAxVOL0
0
0
55