ES9080 datasheet(34/146 Pages) ESS

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CONFIDENTIAL ADVANCE INFORMATION 0.4.3

ES9080 Product Datasheet

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

Power Consumption

Power numbers are given when the device is in slave mode.

Test Conditions 1 (unless otherwise noted)

TA = 25oC, AVCC_3V3_L = AVCC_3V3_R = AVCC_CP = VCCA = AVDD = +3.3V, fs = 48kHz, MCLK = 49.152MHz, I2S streaming zero

Parameter

Min

Typ

Max

Unit

Supply Current during 48kHz

8ch mode

AVCC

(all supplies except AVDD)

31.6

AVDD

24.8

Standby

AVCC

(all supplies except AVDD)

AVDD

Table 16 - Power consumption test 1

Test Conditions 2 (unless otherwise noted)

TA = 25oC, AVCC_3V3_L = AVCC_3V3_R = AVCC_CP = VCCA = AVDD = +3.3V, fs = 48kHz, MCLK = 49.152MHz, I2S input, w/1kHz full scale

Parameter

Min

Typ

Max

Unit

Supply Current during 48kHz

8ch mode

AVCC

(all supplies except AVDD)

70.9

AVDD

29.5

Standby

AVCC

(all supplies except AVDD)

AVDD

Table 17 - Power consumption test 2

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