CS42L52-CNZR View Datasheet(PDF) - Cirrus Logic
Part Name
Description
MFG CO.
'CS42L52-CNZR' PDF : 82 Pages View PDF
5/13/08
6.39.2 SPKR/HP Pin Status (Read Only)
Indicates the status of the SPKR/HP pin.
SPKR/HP
0
1
Pin State
Pulled Low
Pulled High
6.40 Charge Pump Frequency (Address 34h)
7
6
5
4
CHGFREQ3 CHGFREQ2 CHGFREQ1 CHGFREQ0
3
Reserved
2
Reserved
6.40.1 Charge Pump Frequency
Sets the charge pump frequency on FLYN and FLYP.
CHGFREQ[3:0]
0000
...
0101
...
1111
Formula:
N
0
5
15
Frequency = (64xFs)/(N+2)
Note: The headphone output THD+N performance may be affected.
CS42L52
1
Reserved
0
Reserved
DS680F1
73
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