CDB42L55 Cirrus Logic Inc, CDB42L55 Datasheet - Page 67
CDB42L55
Manufacturer Part Number
CDB42L55
Description
Eval Bd Ultra Low Power Stereo Codec
Manufacturer
Cirrus Logic Inc
Specifications of CDB42L55
Main Purpose
Audio, CODEC
Embedded
Yes, FPGA / CPLD
Utilized Ic / Part
CS42L55
Primary Attributes
2 Stereo Analog Inputs, Stereo Line and Headphone Outputs, S/PDIF Transmitter and Receiver
Secondary Attributes
GUI, USB, RS232, I2C Interfaces, USB or External or Battery Power Supply
Product
Audio Modules
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
598-1506
CDB-42L55
CDB-42L55
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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
67
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