ES9218P datasheet(22/101 Pages) ESS

22 / 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

Recommended Operating Conditions

Notes:

1) fs = 44.1kHz, external XI = 27MHz, auto clock gearing, I2S input, output unloaded, internal DVDD, all external supply voltages at

nominal values.

DC Electrical Characteristics

PARAMETER

SYMBOL

MINIMUM

MAXIMUM

UNIT

COMMENTS

High-level input voltage

VIH

AVDD / 2 + 0.4

Low-level input voltage

VIL

0.4

High-level output voltage

VOH

AVDD – 0.2

IOH = 1.5mA

Low-level output voltage

VOL

0.2

IOL = 7.5mA

PARAMETER

SYMBOL

CONDITIONS

Operating temperature

–20

C to +70C

Power

Supply

Symbol

Voltage

Nominal Current / Power Consumption (Note 1)

HiFi 2V mode

HiFi 1V mode AUX mode Standby mode

Digital I/O

AVDD

+1.8V

5%

7.2 mA

10.3 mA

3 uA

Analog

core

VCCA

+3.3V

5%

9.0 mA

2.8 mA

185 uA

TBD

Analog

power

AVCC_18

AVCC_33

+1.8V

5%

+3.3V

5%

0 mA

11.0 mA

3.4 mA

5.5 mA

172 uA

742 uA

1 uA

Internally

Generated

DVDD

AVCC_DAC

PNEG

PNEG_VC

+1.2V

5%

+1.25, 1.4, 2.5 or 2.8V

5%

-1.8V or -3.3V

5%

-3.3V

5%

Total

79 mW

52 mW

3.4 mW

< 1mW

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