DS565F2

7

CS5351

DIGITAL FILTER CHARACTERISTICS

Notes: 5. The filter frequency response scales precisely with Fs.

6. Response shown is for Fs equal to 48 kHz. Filter characteristics scale with Fs.

Parameter

Symbol

Min

Typ

Max

Unit

Single-Speed Mode (2 kHz to 51 kHz sample rates)

Passband

(-0.1 dB)

(Note 5)

0-

0.47

Fs

Passband Ripple

-0.1

-

0.035

dB

Stopband

(Note 5)

0.58

-

-

Fs

Stopband Attenuation

-95

-

-

dB

Total Group Delay (Fs = Output Sample Rate)

-12/Fs

-

s

Interchannel Phase Deviation

-

0.0001

-

Deg

Double-Speed Mode (50 kHz to 102 kHz sample rates)

Passband

(-0.1 dB)

(Note 5)

0-

0.45

Fs

Passband Ripple

-0.1

-

0.035

dB

Stopband

(Note 5)

0.68

-

-

Fs

Stopband Attenuation

-92

-

-

dB

Total Group Delay (Fs = Output Sample Rate)

-9/Fs-

s

Interchannel Phase Deviation

-

0.0001

-

Deg

Quad-Speed Mode (100 kHz to 204 kHz sample rates)

Passband

(-0.1 dB)

(Note 5)

0-

0.24

Fs

Passband Ripple

-0.1

-

0.035

dB

Stopband

(Note 5)

0.78

-

-

Fs

Stopband Attenuation

-92

-

-

dB

Total Group Delay (Fs = Output Sample Rate)

-5/Fs-

s

Interchannel Phase Deviation

-

0.0001

-

Deg

High Pass Filter Characteristics

Frequency Response

-3.0 dB

-0.13 dB

(Note 6)

-1

20

-

-

Hz

Hz

Phase Deviation

@ 20 Hz

(Note 6)

-10-

Deg

Passband Ripple

--

0

dB

Filter Settling Time

s