CS42L55-CNZ Cirrus Logic Inc, CS42L55-CNZ Datasheet - Page 67

• Manufacturer Part Number: CS42L55-CNZ
• Description: IC CODEC STER H-HDPN AMP 36QFN
• Manufacturer: Cirrus Logic Inc
• Type: Stereo Audior

Specifications of CS42L55-CNZ

• Data Interface: Serial
• Resolution (bits): 24 b
• Number Of Adcs / Dacs: 1 / 1
• Sigma Delta: Yes
• Dynamic Range, Adcs / Dacs (db) Typ: 95 / 99
• Voltage - Supply, Analog: 1.65 V ~ 2.71 V
• Voltage - Supply, Digital: 1.65 V ~ 2.71 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 36-QFN
• Audio Codec Type: Stereo
• No. Of Adcs: 2
• No. Of Dacs: 2
• No. Of Input Channels: 3
• No. Of Output Channels: 3
• Adc / Dac Resolution: 24bit
• Sampling Rate: 48kSPS
• Ic Interface Type: I2C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 598-1506 - BOARD EVAL FOR CS42L55 CODEC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: 598-1629

DS773F1
6.34.5 ADCx Overflow (Read Only)
6.35
6.35.1 Charge Pump Frequency
Reserved
7
Charge Pump Frequency (Address 2Ah)
Indicates the over-range status in the ADC signal path.
Sets the charge pump frequency on FLYN and FLYP.
Note:
at higher frequencies.
ADCxOVFL
0
1
CHGFREQ[3:0]
0000
...
0101
...
1111
Formula:
Reserved
The output THD+N performance improves at higher frequencies; power consumption increases
6
ADC Overflow Status:
No clipping has occurred anywhere in the ADC signal path.
Clipping has occurred in the ADC signal path.
N
0
5
15
Frequency = 1.5 MHz/(N+2)
Reserved
5
Reserved
4
CHGFREQ3
3
CHGFREQ2
2
CHGFREQ1
1
CS42L55
CHGFREQ0
0
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