ES9218PC datasheet(86/101 Pages) ESS

Part #	ES9218PC

Description	32-bit Stereo Low Power DAC with Headphone Amplifier, Analog Volume Control, and Output Switch

PDF	101 Pages

Scroll/Zoom	100%

Manufacturer	ESS [ESS Technology,Inc]

Direct Link	http://www.esstech.com

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86 / 101 page

ES9218P Datasheet

December 6, 2018

CONFIDENTIAL ADVANCE INFORMATION 1.8

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

Bits

[7:2]

[1]

[0]

Mnemonic

chip_id

automute_status

lock_status

Default

6’b11010X

1’b0

Bit

Mnemonic

Description

[7:2]

chip_id

6’b11010x: ES9218P

[1]

automute_status

Indicator for when automute has become active.

•

1’b0: automute condition is inactive

•

1’b1: automute condition has been flagged and is active

[0]

lock_status

Indicator for when the DPLL is locked (when in slave mode) or 1’b1 when the ES9218P is the

master.

•

1’b0: DPLL is not locked to the incoming audio sample rate (which could mean that no audio

input is present, the lock has not completed, or the ES9218P is unable to lock due to clock

jitter or drift)

•

1’b1: DPLL is locked to the incoming audio sample rate, or the ES9218P is in master or

128*fs mode

ES9218PC Datasheet(PDF) 86 Page - ESS Technology,Inc