CS4341A-KS(2002) 查看數據表（PDF） - Cirrus Logic

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CS4341A-KS
(Rev.:2002)

24-Bit, 192 kHz Stereo DAC with Volume Control

Cirrus Logic 

CS4341A

COMBINED INTERPOLATION & ON-CHIP ANALOG FILTER RESPONSE (The

filter characteristics and the X-axis of the response plots have been normalized to the sample rate (Fs) and can be

referenced to the desired sample rate by multiplying the given characteristic by Fs.)

Parameter

Single-Speed Mode - (4kHz to 50kHz sample rates)

Passband

to -0.05 dB corner

to -3 dB corner

Frequency Response 10 Hz to 20 kHz

StopBand

StopBand Attenuation

(Note 3)

Group Delay

Passband Group Delay Deviation

0 - 20 kHz

De-emphasis Error (Relative to 1 kHz)

(Note 4)

Fs = 32 kHz

Fs = 44.1 kHz

Fs = 48 kHz

Double-Speed Mode - (50kHz to 100kHz sample rates)

Passband

to -0.1 dB corner

to -3 dB corner

Frequency Response 10 Hz to 20 kHz

StopBand

StopBand Attenuation

(Note 3)

Group Delay

Passband Group Delay Deviation

0 - 40 kHz

0 - 20 kHz

Quad-Speed Mode - (100kHz to 200kHz sample rates)

Frequency Response 10 Hz to 20 kHz

Group Delay

Min

0

0

-0.02

0.5465

50

-

-

-

-

-

0

0

-0.06

0.577

55

-

-

-

-1

-

Typ

Max Unit

-

0.4535 Fs

-

0.4998 Fs

-

+0.08 dB

-

-

Fs

-

-

dB

9/Fs

-

s

±0.36/Fs

-

s

-

+0.2/-0.1 dB

-

+0.05/-0.14 dB

-

+0/-0.22 dB

-

0.4621 Fs

-

0.4982 Fs

-

+0.2

dB

-

-

Fs

-

-

dB

4/Fs

-

s

±1.39/Fs

-

s

±0.23/Fs

-

s

-

0

dB

3/Fs

-

s

Notes: 3. For Single-Speed Mode, the measurement bandwidth is 0.5465 Fs to 3 Fs.

For Double-Speed Mode, the measurement bandwidth is 0.577 Fs to 1.4 Fs.

4. De-emphasis is only available in Single-Speed Mode.

DS582PP1

23

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