CDB42L55 Cirrus Logic Inc, CDB42L55 Datasheet - Page 67

• 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

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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