ES9023P datasheet(10/14 Pages) ESS

10 / 14 page

CONFIDENTIAL ADVANCE INFORMATION Rev. 0.71

April 6, 2015

ES9023 Datasheet

ESS TECHNOLOGY, INC. 237 South Hillview Drive, Milpitas, CA 95035, USA Tel (408) 643-8800 • Fax (408) 643-8801

ANALOG PERFORMANCE

Test Conditions (unless otherwise stated)

TA = 25

oC, AVCC = +3.6V, fs = 44.1kHz, MCLK = 27MHz, 24-bit data, R

L 10k, Signal Frequency = 1kHz

SNR / DNR: A-weighted over 20Hz-22kHz in averaging mode

THD+N: un-weighted over 20Hz-22kHz bandwidth

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNIT

PCM sampling rate

200

kHz

Mute Delay

tDMUTE

500

DYNAMIC PERFORMANCE

DNR (A-weighted)

–60dBFS

112

dB-A

0dBFS

0.002

0.006

THD+N

–3dBFS

0.005

Interchannel Isolation

100

DC Accuracy

Absolute DC Offset

< 4

0dBFS, AVCC = +3.6V, R8 = 130k

2.0

Vrms

Output Voltage

0dBFS, AVCC = +3.3V, R8 = 220k

1.9

Vrms

Load Resistance



Digital Filter Performance



0.005dB

0.454fs

Pass band

–3dB

0.49fs

Stop band

< –115dB

0.546fs



Group Delay

35 / fs

O (Vrms)

C = 

2.2

8 (k)

1.8

Select R

8 130k for no clipping

AVCC=3.6V

O (Vrms)

C = 

8 (k)

1.6

.9V

AVCC=3.3V

Select R

8  220k for no clipping

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