ISD4004

ISD4000 Series Product Brief Single-Chip Voice Record/Playback Devices 2- to 16-Minute Durations T he ISD4000 ChipCorder® Products provide Recordings are stored in on-chip nonvolatile memory cells, providing zero-power message storage. 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, providing 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 microcontroller-based system. Address and control are accomplished through a Serial Peripheral Interface (SPI) or Microwire serial interface to minimize pin count. ISD40000 SERIES CAN BE USED IN VARIOUS APPLICATIONS: • Cellular phones • Portable Digital Recorders (PDR) • Automotive • Telephone Answering Devices (TAD) 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 1 µA (typical) • Single-chip durations of 2, 2.5, 3, 4, 5, 6, 8, 10, 12 and 16 minutes • High-quality, natural voice/audio reproduction • AutoMute feature provides background noise attenuation during periods of silence • No speech compression algorithm development required • Microcontroller SPI or Microwire serial interface • Fully addressable to handle multiple messages • Nonvolatile message storage • Power consumption controlled by SPI or Microwire control register • 100-year message retention (typical) • 100K record cycles (typical) • On-chip clock source • Available in die form, PDIP, SOIC, TSOP and chip scale packaging (CSP) • Extended temperature (–20°C to +70°C) and industrial temperature (–40°C to +85°C) versions available ISD4000 SERIES BLOCK DIAGRAM Internal Clock XCLK ANA IN– Amp ANA IN+ 5-Pole Active Antialiasing Filter Timing Sampling Clock Analog Transceivers 960K, 1920K, or 3840K Cell Nonvolatile Multilevel Storage Array Decoders 5-Pole Active Smoothing Filter AutoMute Feature Amp AUDOUT Power Conditioning Device Control VCCA VSSA VSSA VSSA VSSD VCCD SCLK SS MOSI MISO INT RAC AM CAP ISD4000 Series Single-Chip Voice Record/Playback Devices 2- to 16-Minute Durations ISD4000 SERIES AVAILABLE DURATIONS AND SAMPLING RATES 8.0 KHz 6.4 KHz 5.3 KHz 4.0 KHz ISD4002 Series (2–4 Minutes) ISD4002-120 (120 Seconds) ISD4002-150 (150 Seconds) ISD4002-180 (180 Seconds) ISD4002-240 (240 Seconds) ISD4003 Series (4–8 Minutes) ISD4003-04M (4 Minutes) ISD4003-05M (5 Minutes) ISD4003-06M (6 Minutes) ISD4003-08M (8 Minutes) ISD4004 Series (8–16 Minutes) ISD4004-08M (8 Minutes) ISD4004-10M (10 Minutes) ISD4004-12M (12 Minutes) ISD4004-16M (16 Minutes) ISD4000 SERIES PACKAGE AND TEMPERATURE AVAILABILITY I S D 4 0 0 3 ( 4 – 8 M i n u t e) I S D 4 0 0 4 ( 8 – 1 6 M i n u t e) CSP TSOP PDIP SOIC DIE CSP I S D 4 0 0 2 ( 2 – 4 M i n u t e) TSOP PDIP SOIC DIE CSP TSOP PDIP SOIC DIE Commercial Die (0° to +50°) Commercial Packaged (0° to +70°) Extended (–20° to +70°) Industrial (–40° to +85°) • • • • • • • • • • • • • • • • • • • • • • • • • ORDERING THE ISD4000 PRODUCTS ISD4004 -E E E E E Product Series 2 = Second Series (2–4 minutes) 3 = Third Series (4–8 minutes) 4 = Fourth Series (8–16 minutes) Duration 120 = 150 = 180 = 240 = 04M = 05M = 06M = 08M = 10M = 12M = 16M = 120 seconds 150 seconds 180 seconds 240 seconds 4 minutes 5 minutes 6 minutes 8 minutes 10 minutes 12 minutes 16 minutes Package Type E P S X Z = = = = = 28 Lead 8 × 13.4mm TSOP 28 Lead 0.600-inch PDIP 28 Lead 0.300-inch SOIC Die Chip Scale Package (CSP, µBGA) Special Temperature Field Blank = Commercial Die (0°C to +50°C) or Commercial Packaged (0°C to +70°C) D = Extended (–20°C to +70°C) I = Industrial (–40°C to +85°C) ISD, ChipCorder and AutoMute are registered trademarks of ISD. All other trademarks are properties of their respective owners. Printed in the U.S.A. ISD4000PB2-699 To Order Products or More Information: ADDRESS PHONE 2727 N. First Street San Jose, CA 95134 1-800-677-0769 (US Only) 408-943-6666 408-544-1786 (Fax) e-mail WEBSITE www.isd.com info@isd.com