WM8952 Просмотр технического описания (PDF) - Wolfson Microelectronics plc

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Компоненты Описание

производитель

WM8952

Mono ADC with Microphone Pre-amplifier

Wolfson Microelectronics plc 

WM8952

POWER CONSUMPTION

Typical current consumption for various scenarios is shown below.

MODE

Power OFF (No Clocks)

Sleep (VMID maintained, No Clocks)

Mono Record (MIC input, +20dB gain, 8kHz,

quiescent) SLAVE

Mono Record (MIC input, +20dB gain, 44.1kHz, PLL,

quiescent) MASTER

Table 1 Power Consumption

AVDD

(3V3)

mA

0.038

0.190

4.1

5.3

DVDD

(1.8V)

mA

0

0

0.3

2.1

TOTAL

POWER

(mW)

0.125

0.627

14.2

21.1

Pre Production

w

PP, Rev 3.1, June 2011

10

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