ES9842QPRO datasheet(23/167 Pages) ESS

23 / 167 page

VERSION 0.5

ESS TECHNOLOGY, INC. 109 Bonaventura Drive, San Jose, CA 95134, USA Tel (408) 643-8800 WWW.ESSTECH.COM

ES9842 PRO Product Datasheet

PCM Filter Properties

The following filter properties were obtained from software simulations of these filters.

Minimum Phase

Parameter

Conditions

MIN

TYP

MAX

UNIT

Pass band

-3 dB

0.48 x fs

Stop band

-103 dB

0.55 x fs

Group Delay

3.43/fs

10.66fs

Flatness (ripple)

Linear Phase Apodizing

Parameter

Conditions

MIN

TYP

MAX

UNIT

Pass band

0.41 x fs

Stop band

-109 dB

0.50 x fs

Group Delay

33.25/fs

Flatness (ripple)

0.0022

Linear Phase Fast Roll-Off

Parameter

Conditions

MIN

TYP

MAX

UNIT

Pass band

0.46 x fs

Stop band

-116 dB

0.55 x fs

Group Delay

33.38/fs

Flatness (ripple)

0.0025

Linear Phase Fast Roll-Off Low Ripple

Parameter

Conditions

MIN

TYP

MAX

UNIT

Pass band

0.46 x fs

Stop band

-83 dB

0.55 x fs

Group Delay

33.00/fs

Flatness (ripple)

0.00092

Linear Phase Slow Roll-Off

Parameter

Conditions

MIN

TYP

MAX

UNIT

Pass band

-3 dB

0.50 x fs

Stop band

-84 dB

0.81 x fs

Group Delay

5.87/fs

Flatness (ripple)

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