single-chip voice record/playback devices 2- to 16-minute durations 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. features single-chip voice record/playback solution single +3 volt supply low-power consumption operating current: i cc play = 15 ma (typical) i cc rec = 25 ma (typical) standby current 1 ? (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 (?0? to +70?) and industrial temperature (?0? to +85?) versions available isd4000 series product brief isd4000 series block diagram xclk ana in ana in+ sclk ss mosi miso int rac v cca v ssa v ssa v ssa v ssd v ccd power conditioning device control audout amp am cap timing internal clock 960k, 1920k, or 3840k cell nonvolatile multilevel storage array analog transceivers decoders sampling clock 5-pole active antialiasing filter amp automute feature 5-pole active smoothing filter isd40000 series can be used in various applications: cellular phones portable digital recorders (pdr) automotive telephone answering devices (tad) t he isd4000 chipcorder products provide 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 mini- mize pin count.
isd4000 series single-chip v oice recor d/playback devices 2- to 16-minute durations t o or der pr oducts or mor e infor mation: address phone 2727 n. first str eet 1-800-677-0769 (us only) san jose, ca 95134 408-943-6666 408-544-1786 (fax) website e-mail www .isd.com info@isd.com isd, chipcor der and automute ar e r egister ed trademarks of isd. all other trademarks ar e pr oper ties of their r espective owners. printed in the u.s.a. isd4000pb2-699 ordering the isd4000 products pr oduct series 2 = second series (2? minutes) 3 = thir d series (4? minutes) 4 = four th series (8?6 minutes) duration 120 = 120 seconds 150 = 150 seconds 180 = 180 seconds 240 = 240 seconds 04m = 4 minutes 05m = 5 minutes 06m = 6 minutes 08m = 8 minutes 10m = 10 minutes 12m = 12 minutes 16m = 16 minutes isd400 4 - e e e e e special t emperatur e field blank = commer cial die (0 c to +50 c) or commer cial packaged (0 c to +70 c) d = extended (?0 c to +70 c) i = industrial (?0 c to +85 c) package t ype e = 28 lead 8 13.4mm tsop p = 28 lead 0.600-inch pdip s = 28 lead 0.300-inch soic x = die z = chip scale package (csp , bga) isd4002 (2? minute ) isd4003 (4? minute ) isd4004 (8?6 minute ) tsop pdip soic die csp tsop pdip soic die csp tsop pdip soic die csp commer cial die (0 to +50 ) commer cial packaged (0 to +70 ) extended (?0 to +70 ) industrial (?0 to +85 ) isd4000 series p ackage and tempera ture a v ailability 8.0 khz 6.4 khz 5.3 khz 4.0 khz isd4002 series isd4002-120 isd4002-150 isd4002-180 isd4002-240 (2? minutes) (120 seconds) (150 seconds) (180 seconds) (240 seconds) isd4003 series isd4003-04m isd4003-05m isd4003-06m isd4003-08m (4? minutes) (4 minutes) (5 minutes) (6 minutes) (8 minutes) isd4004 series ISD4004-08M isd4004-10m isd4004-12m isd4004-16m (8?6 minutes) (8 minutes) (10 minutes) (12 minutes) (16 minutes) isd4000 series a v ailable dura tions and sampling ra tes
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