CRD42L52(2006) View Datasheet(PDF) - Cirrus Logic

Part Name

Description

Manufacturer

CRD42L52
(Rev.:2006)

Low Power, Stereo CODEC w/Headphone & Speaker Amps

Cirrus Logic 

ADC DIGITAL FILTER CHARACTERISTICS

CS42L52

Parameters (Note 5)

Passband (Frequency Response)

Passband Ripple

Stopband

Stopband Attenuation

Total Group Delay

High-Pass Filter Characteristics (48 kHz Fs)

Frequency Response

Phase Deviation

Passband Ripple

Filter Settling Time

@ 20 Hz

to -0.1 dB corner

Min

0

-0.09

0.6

33

-

Typ

-

-

-

-

7.6/Fs

Max

0.4948

0.17

-

-

-

Unit

Fs

dB

Fs

dB

s

-3.0 dB -

-0.13 dB -

-

-

-

3.6

-

Hz

24.2

-

Hz

10

-

Deg

-

0.17

dB

105/Fs

0

s

5. Response is clock-dependent and will scale with Fs. Note that the response plots (Figures 26 to 29 on

page 79) have been normalized to Fs and can be de-normalized by multiplying the X-axis scale by Fs.

HPF parameters are for Fs = 48 kHz.

14

DS680A1

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