ISD4002-240EYI 查看數據表（PDF） - Winbond

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产品描述 (功能)

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ISD4002-240EYI

SINGLE-CHIP, MULTIPLE-MESSAGES VOICE RECORD/PLAYBACK DEVICES 120-, 150-, 180-, AND 240-SECOND DURATION

Winbond 

3. BLOCK DIAGRAM

ISD4002 SERIES

XCLK

ANA IN-

ANA IN+

Internal Clock

Timing

Amp

5-Pole Active

Antialiasing Filter

Sampling Clock

Analog Transceivers

960K Cell

Nonvolatile

Multilevel Storage

Array

Power Conditioning

Device Control

5-Pole Active

Smoothing Filter

AutoMuteTM

Feature

Amp

AUDOUT

VCCA VSSA VSSA VSSA VSSD VCCD

SCLK SS MOSI MISO INT RAC

AM CAP

-4-

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