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ISD4003

Winbond

VOICE RECORD/PLAYBACK

ISD4003 SERIES SINGLE-CHIP, MULTIPLE-MESSAGES VOICE RECORD/PLAYBACK DEVICES 4-, 5-, 6-, AND 8-MINUTE DURATION Publicati...


ISD4003

Winbond


Octopart Stock #: O-1496772

Findchips Stock #: 1496772-F

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Description
ISD4003 SERIES SINGLE-CHIP, MULTIPLE-MESSAGES VOICE RECORD/PLAYBACK DEVICES 4-, 5-, 6-, AND 8-MINUTE DURATION Publication Release Date: January 2004 -1- Revision 1.0 ISD4003 SERIES 1. GENERAL DESCRIPTION The ISD4003 ChipCorder® series provides high-quality, 3-volt, single-chip record/playback solutions for 4- to 8-minute messaging applications
More View ideally for cellular phones and other portable products. The CMOS-based devices include an on-chip oscillator, anti-aliasing filter, smoothing filter, AutoMute® feature, audio amplifier, and high density multilevel Flash memory array. The ISD4003 series is designed to be used in a microprocessor- or microcontroller-based system. Address and control are accomplished through a Serial Peripheral Interface (SPI) or Microwire Serial Interface to minimize pin count. Recordings are stored into the on-chip Flash memory cells, providing zero-power message storage. This unique single-chip solution utilizes Winbond’s patented multilevel storage technology. Voice and audio signals are directly stored onto memory array in their natural form, providing high-quality voice reproduction. -2- 2. FEATURES • Single-chip voice record/playback solution • Single 3 volt supply • Low-power consumption Operating current: - ICC_Play = 15 mA (typical) - ICC_Rec = 25 mA (typical) Standby current: - ICC_Standby = 1 µA (typical) • Duration: 4, 5, 6, and 8 minutes • High-quality, natural voice/audio reproduction • AutoMute feature provides background noise attenuation • No algorithm development required • Microcontroller SPI or Microwire™ Serial Interface • Fully addressable to handle multiple messages • Non-volatile message storage • 100K record cycles (typical) • 100-year message retention (typical) • On-chip oscillator • Power-down feature to reduce power consumption • Available in die form, PDIP, SOIC, and TSOP • Temperature: - Commercial (die): 0°C to +50°C - Commercial (packaged units): 0°C to +70°C - Extended: -20°C to +70°C - Industrial: -40°C to +85°C ISD4003 SERIES Publication Release Date: January 2004 -3- Revision 1.0 3. BLOCK DIAGRAM ISD4003 SERIES XCLK ANA INANA IN+ Internal Clock Timing Amp 5-Pole Active Antialiasing Filter Decoders Sampling Clock Analog Transceivers 1920K 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- ISD4003 SERIES 4. TABLE OF CONTENTS 1. GENERAL DESCRIPTION.... 2 2. FEATURES .. 3 3. BLOCK DIAGRAM ....






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