CS42L52-CNZ Cirrus Logic Inc, CS42L52-CNZ Datasheet - Page 50

• 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

50
6.10
6.10.1 HPF x Corner Frequency
6.11
6.11.1 Analog Front-End Volume Setting B=A
6.11.2 Digital MUX
6.11.3 Digital Sum
Reserved
ADCB=A
7
7
ADC HPF Corner Frequency (Address 0Bh)
Misc. ADC Control (Address 0Ch)
Sets the corner frequency (-3 dB point) for the internal High-Pass Filter (HPF).
Configures independent or ganged volume control and muting of the analog front end.
Selects the signal source for the ADC serial port
Configures a mix/swap of ADCA and ADCB.
HPFx_CF[1:0]
00
01
10
11
DIGMUX
0
1
ADCB=A
0
1
DIGSUM[1:0]
00
01
10
11
Reserved
DIGMUX
6
6
HPF Corner Frequency Setting (Fs=48 kHz)
Normal setting as specified in
119 Hz
236 Hz
464 Hz
Single Volume Control
Disabled
Enabled
SDOUT Signal Source
ADC
DSP
Serial Output Signal
Left Channel
ADCA
(ADCA + ADCB)/2
(ADCA - ADCB)/2
ADCB
DIGSUM1
Reserved
5
5
DIGSUM0
Reserved
4
4
“ADC Digital Filter Characteristics” on page 14
ADCxVOL[7:0]
Affected Volume Controls
ADCxMUTE
ALC and Limiter Attack/Release
MICxGAIN[4:0]
PGAxVOL[5:0]
PASSxVOL[7:0]
5/13/08
HPFB_CF1
INV_ADCB
(“ADC Mute” on page
3
3
(“ADCx Volume” on page
(“PGAx Volume” on page
(“MICx Gain” on page
(“Passthrough x Volume” on page
Right Channel
ADCB
(ADCA + ADCB)/2
(ADCA - ADCB)/2
ADCA
HPFB_CF0
INV_ADCA
2
2
(page 66
51),
55),
57),
56),
to
ADCBMUTE
HPFA_CF1
page
1
1
68)
57)
CS42L52
ADCAMUTE
HPFA_CF0
DS680F1
0
0