CS42L52(2006) 데이터 시트보기 (PDF) - Cirrus Logic

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CS42L52
(Rev.:2006)

Low Power, Stereo CODEC w/Headphone & Speaker Amps

Cirrus Logic 

CS42L52

COMBINED DAC INTERPOLATION & ON-CHIP ANALOG FILTER RESPONSE

Parameters (Note 12)

Frequency Response 10 Hz to 20 kHz

Passband

StopBand

StopBand Attenuation (Note 13)

Group Delay

De-emphasis Error

Min

Typ

Max Unit

-0.01

-

+0.08

dB

to -0.05 dB corner 0

to -3 dB corner 0

-

0.4780 Fs

-

0.4996 Fs

0.5465

-

-

Fs

50

-

-

dB

-

9/Fs

-

s

Fs = 32 kHz -

Fs = 44.1 kHz -

Fs = 48 kHz -

-

+1.5/+0 dB

-

+0.05/-0.25 dB

-

-0.2/-0.4 dB

12. Response is clock dependent and will scale with Fs. Note that the response plots (Figures 30 and 33 on

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

13. Measurement Bandwidth is from Stopband to 3 Fs.

20

DS680A1

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