ES9028PRO datasheet(26/57 Pages) ESS

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CONFIDENTIAL INFORMATION v3.6

July 6, 2020

ES9028PRO 32-Bit HyperStream® II 8-Channel Audio DAC

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

8800 • Fax (408) 643-8801

Bits

[7]

[6]

[5]

[4:0]

Mnemonic

ns_dither_enb

thd_enb

jitterelim_en

reserved

Default

1’b0

1’b1

’d0

Bit

Mnemonic

Description

[7]

ns_dither_enb

Selects whether to enable dither in the noise shaped modulators. Dither is

enabled by default and helps with maintaining the best possible performance of

the modulators.

•

1’b0: enable dither (default)

•

1’b1: disable dither

[6]

thd_enb

Selects whether to disable the THD compensation logic. THD compensation is

enabled by default and can be configured to correct for second and third

harmonic distortion.

•

1’b0: enable THD compensation (default)

•

1’b1: disable THD compensation

[5]

jitterelim_en

Enables the jitter eliminator and DPLL circuitry.

•

1’b0: disable jitter eliminator

•

1’b1: enable jitter eliminator (default)

[4:0]

reserved

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