Datasheet > ISD1932

ISD1932

更新时间： 2022-02-26 12:28:22

品牌	Logo	应用领域
新唐 - NUVOTON		/
页数	文件大小	规格书
29页	954K
描述
SINGLE-CHIP, MULTIPLE-MESSAGE VOICE RECORD/PLAYBACK DEVICE

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数据手册

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ISD1932 数据手册

ISD1900

3. BLOCK DIAGRAM

Rosc

Clock Control

SP + /

AUX

MIC+ /

AnaIn

Non-Volatile

Multi Level Storage

Array

Antialiasing

Filter

Smoothing

Filter

Pre-

Amp

MIC- /

SP - /

Automatic

Gain Control

(AGC)

Switch

AGC

Power Conditioning

Device & Address Control

V_CCAV_SSA

V_CCDV_SSDV_CCpV_SSP1V_SSP2

Address Mode: Addr

Direct Mode:

LED FT

PlayE PlayL

XCLK

S0 S1 S2 S3 E0 E1 E2 E3

REC

FMC1 R/P M1 M2 M3

M5 M6 M7 M8

Drct LED FT FMC3 FMC2

Figure 3-1 Block Diagram

Publication Release Date: Jan 5, 2009

Revision 0.51

1 2 3 456 7 8...29

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