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°)
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•
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
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