CS42L55 Datasheet, PDF (67/73 Pages) Cirrus Logic – Ultra Low Power, Stereo CODEC w/Class H Headphone Amp

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