Datasheet > ISD400408MXD

ISD400408MXD

更新时间： 2022-12-28 18:24:40

品牌	Logo	应用领域
其他 - ETC		/
页数	文件大小	规格书
2页	206K
描述
Single-Chip Voice Record/Playback Devices 2- to 16-Minute Durations

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ISD400408MXD 数据手册

ISD4000 Series

P r o d u c t

B r i e f

Single-Chip Voice Record/Playback Devices

2- to 16-Minute Durations

he ISD4000 ChipCorder Products provide

Recordings are stored in on-chip nonvolatile

memory cells, providing zero-power message stor-

age. This unique, single-chip solution is made

possible through ISD’s patented multilevel storage

technology. Voice and audio signals are stored

directly into memory in their natural form, provid-

ing high-quality, solid-state voice reproduction.

high-quality, 3-volt, single-chip record/playback

solutions for 2- to 16-minute messaging applications

which are ideal for cellular phones and other

portable products. The CMOS based devices

include an oscillator, antialiasing filter, smoothing

filter, AutoMute feature, audio amplifier,

and high density, multilevel Flash storage

array. The ISD4000 series is designed

to be used in a microprocessor- or

ISD40000 SERIES CAN BE USED IN VARIOUS APPLICATIONS:

microcontroller-based system. Address and control

are accomplished through a Serial Peripheral

Interface (SPI) or Microwire serial interface to mini-

mize pin count.

• Cellular phones

• Portable Digital Recorders (PDR)

• Automotive

• Telephone Answering Devices (TAD)

F E A T U R E S

• Single-chip voice record/playback solution

• Single +3 volt supply

• Microcontroller SPI or Microwire serial

interface

• Fully addressable to handle multiple messages

• Nonvolatile message storage

• Low-power consumption

• Operating current:

I_CCPlay = 15 mA (typical)

• Power consumption controlled by SPI or

Microwire control register

I_CCRec = 25 mA (typical)

• Standby current 1 µA (typical)

• 100-year message retention (typical)

• 100K record cycles (typical)

• On-chip clock source

• Single-chip durations of 2, 2.5, 3, 4, 5, 6, 8, 10,

12 and 16 minutes

• High-quality, natural voice/audio reproduction

• Available in die form, PDIP, SOIC, TSOP

and chip scale packaging (CSP)

• AutoMute feature provides background noise

attenuation during periods of silence

• Extended temperature (–20°C to +70°C) and

industrial temperature (–40°C to +85°C)

versions available

• No speech compression algorithm development

required

I S D 4 0 0 0 S E R I E S B L O C K D I A G R A M

Internal Clock

Timing

XCLK

ANA IN–

ANA IN+

Sampling Clock

5-Pole Active

Antialiasing Filter

5-Pole Active

Smoothing Filter

Analog Transceivers

Amp

960K, 1920K, or

3840K Cell

Nonvolatile Multilevel

Storage Array

AutoMute

Feature

AUDOUT

Amp

Power Conditioning

Device Control

SCLK SS MOSI MISO INT RAC

AM CAP

CCA SSA SSA SSA SSD CCD

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ISD4004-10M	ETC	Single-Chip Voice Record/Playback Devices 2- to 16-Minute Durations	获取价格
ISD4004-10ME	WINBOND	Single-Chip Voice Record/Playback Devices 8-, 10-, 12-, and 16-Minute Durations	获取价格
ISD400410MED	ETC	Single-Chip Voice Record/Playback Devices 2- to 16-Minute Durations	获取价格
ISD4004-10MED	WINBOND	Single-Chip Voice Record/Playback Devices 8-, 10-, 12-, and 16-Minute Durations	获取价格
ISD4004-10MEI	WINBOND	Single-Chip Voice Record/Playback Devices 8-, 10-, 12-, and 16-Minute Durations	获取价格
ISD4004-10MEIR	ETC	IC VOICE REC/PL 10MIN IN 28TSOP	获取价格