DS564F1

7

CS5341

DIGITAL FILTER CHARACTERISTICS

7.

Filter characteristics scale precisely with Fs

8.

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

Parameter

Symbol

Min

Typ

Max

Unit

Single-Speed Mode

Passband

(-0.1 dB)

(Note 7)

0

-

0.4895

Fs

Passband Ripple

-0.035

-

0.035

dB

Stopband

(Note 7)

0.5687

-

-

Fs

Stopband Attenuation

70

-

-

dB

Total Group Delay (Fs = Output Sample Rate)

-12/Fs

-

s

Double-Speed Mode

Passband

(-0.1 dB)

(Note 7)

0

-

0.4895

Fs

Passband Ripple

-0.025

-

0.025

dB

Stopband

(Note 7)

0.5604

-

-

Fs

Stopband Attenuation

69

-

-

dB

Total Group Delay (Fs = Output Sample Rate)

-9/Fs

-

s

Quad-Speed Mode

Passband

(-0.1 dB)

(Note 7)

0

-

0.2604

Fs

Passband Ripple

-0.025

-

0.025

dB

Stopband

(Note 7)

0.5

-

-

Fs

Stopband Attenuation

60

-

-

dB

Total Group Delay (Fs = Output Sample Rate)

-5/Fs

-

s

High-Pass Filter Characteristics

Frequency Response

-3.0 dB

-0.13 dB

(Note 8)

-1

20

-

-

Hz

Hz

Phase Deviation

@ 20 Hz

(Note 8)

-10

-

Deg

Passband Ripple

--

0

dB