CS5342

DS608PP2

7

DIGITAL FILTER CHARACTERISTICS

Note:

7. Response is clock dependent and will scale with Fs. Note that the response plots (Figures 1 to 12) are

normalized to Fs and can be de-normalized by multiplying the X-axis scale by Fs.

Parameter (Note 7)

Symbol

Min

Typ

Max

Unit

Single Speed Mode

Passband

(-0.1 dB)

0

-

0.4896

Fs

Passband Ripple

-0.1

-

0.035

dB

Stopband

0.5688

-

-

Fs

Stopband Attenuation

70

-

-

dB

Total Group Delay (Fs = Output Sample Rate)

-

12/Fs

-

s

Double Speed Mode

Passband

(-0.1 dB)

0

-

0.4896

Fs

Passband Ripple

-0.1

-

0.058

dB

Stopband

0.5604

-

-

Fs

Stopband Attenuation

69

-

-

dB

Total Group Delay (Fs = Output Sample Rate)

-9/Fs

-

s

Quad Speed Mode (Note 2)

Passband

(-0.1 dB)

0

-

0.2604

Fs

Passband Ripple

-0.1

-

0.058

dB

Stopband

0.5000

-

-

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 7)

-1

20

-

-

Hz

Hz

Phase Deviation

@ 20 Hz

(Note 7)

-

10

-

Deg

Passband Ripple

-

-

0

dB

Filter Settling Time

s