CDB42L55 Cirrus Logic Inc, CDB42L55 Datasheet - Page 13

• 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
ADC DIGITAL FILTER CHARACTERISTICS
Notes:
Frequency Response (20 Hz to 20 kHz)
Passband
Stopband
Stopband Attenuation
Total Group Delay
High-Pass Filter Characteristics (48 kHz Fs)
Passband
Passband Ripple
Phase Deviation
Filter Settling Time
8. Response is clock-dependent and will scale with Fs. Note that the response plots
9. Characteristics are based on the default setting in register
10. Settling time decreases at higher corner frequency settings.
page
HPF parameters are for Fs = 48 kHz.
(Note 10)
70) have been normalized to Fs and can be de-normalized by multiplying the X-axis scale by Fs.
@ 20 Hz
Parameter
(Note 8)
(Note 9)
to -0.05 dB corner
to -0.05 dB corner
to -3.0 dB corner
to -3 dB corner
“HPF Control (Address 09h)” on page
-0.07
0.52
Min
33
-
-
-
-
-
-
-
-
10
7.6/Fs
0.421
0.495
17.15
1.87
Typ
5.3
5
-
-
-
-
/Fs
(Figures 27
+0.02
Max
0.15
CS42L55
-
-
-
-
-
-
-
-
-
to
47.
Unit
Deg
30 on
dB
dB
Hz
Hz
dB
Fs
Fs
Fs
s
s
13