ISD18B12X Nuvoton Technology Corporation of America, ISD18B12X Datasheet
ISD18B12X
Specifications of ISD18B12X
Related parts for ISD18B12X
ISD18B12X Summary of contents
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ISD18B12 SINGLE-CHIP, SINGLE-MESSAGE VOICE RECORD/PLAYBACK DEVICE 6- TO 12-SECONDS DURATION - 1 - ADVANCED Publication Release Date: August 17, 2007 Revision A1 ...
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TABLE OF CONTENTS 1. GENERAL DESCRIPTION ............................................................................................................... 3 2. FEATURES ....................................................................................................................................... 3 3. BLOCK DIAGRAM ........................................................................................................................... 4 4. PAD DESCRIPTION ......................................................................................................................... 5 5. FUNCTIONAL DESCRIPTION ......................................................................................................... 6 6. ABSOLUTE MAXIMUM RATINGS ................................................................................................ 11 6.1 Operating Conditions ................................................................................................................... 11 7. ELECTRICAL ...
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GENERAL DESCRIPTION Winbond’s ISD18B12 ChipCorder special TryMe feature. The user-selectable duration is from seconds, with wide operating voltage ranging from 2.4V to 5.5V. Its sampling frequency, ranging from 4kHz to 8kHz, is externally controlled via resistor ...
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BLOCK DIAGRAM R OSC MICOUT INPUT R I Filter R O MICIN Amp Power Conditioning V V SSA CCA Clock Control Sampling Clock Non-Volatile Multi Level Storage Array Switch Device Control V V TryMe FT SE RECL RECE SSD ...
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PAD DESCRIPTION PAD NAME Digital Ground: Ground path for digital circuits. SSD I Level-Triggered Record: Low active input, Level-hold. RECL I Edge-Triggered Playback: Low active input, Edge-trigger, PLAYE I Level-Triggered Playback: Low active input, ...
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FUNCTIONAL DESCRIPTION For the following related operations may not be in direct proportional scale. 5.1. Level-triggered Record ( • Recording starts from beginning of the memory and • Recording ceases whenever off. • Then device will automatically power down. ...
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Edge-triggered playback ( PLAYE • Playback starts from beginning of the memory and • Playback stops whenever end of message or a subsequent trigger occurs and • Then device will automatically power down. Fig Playback–Edge ( PLAYE ...
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T r PlayL T Deb LEDP SP+ SP- LEDR 5.5. Sound Effect ( ) Operation : SE • Beeping feature for recording. Once active, one-beep indicates the start of recording and two-beep represents the end of recording. 5.6. Microphone amplifier ...
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TryMe Special Operation : This is a special feature. When TryMe The enabling and disabling of this feature is merely permitted while the device is in power down status. Once is set, trigger on either TryMe RECL device performs ...
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RECL T Deb LEDR T BEEP B1 (Optional MicIn LEDP PLAYE or PLAYL SP+ SP- 5.14. Power interruption • Any power interruption during an operation is strongly not recommended. If happened, it may result the ...
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ABSOLUTE MAXIMUM RATINGS CONDITION Junction temperature Storage temperature range Voltage applied to any pins Voltage applied to Input pins (current limited to +/-20 mA) Voltage applied to output pins (current limited to +/-20 mA) V – ...
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ELECTRICAL CHARACTERISTICS 7. ARAMETERS PARAMETER Input Low Voltage Input High Voltage Output Low Voltage Output High Voltage Standby Current Record Current Playback Current Pull-up device for RECL , RECE , PLAYE , PLAYL , FT & TryMe ...
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AC P ARAMETERS CHARACTERISTIC SYMBOL Sampling Frequency Record Duration REC Playback Duration T PLAY Rising Time T r Falling Time T f Debounce Time T Deb Beep Duration T B1 Beep-Beep Duration T B2 Delay to ...
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TYPICAL APPLICATION CIRCUIT The following typical application examples on ISD18B12 series are for references only. They make no representation or warranty that such applications shall be suitable for the use specified. Each design has to be optimized in its ...
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Example #2: TryMe feature RECE RECL Ω∗ Good Audio Design Practices Winbond’s ChipCorder are very high-quality single-chip voice recording and playback devices. To ensure the highest quality voice reproduction important that good ...
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DIE INFORMATION PLAYL PLAYE RECL RECE MICIN MICOUT Contact Winbond Sales Representatives for information. V LEDR V SSD CCD ISD18B12 SP Rosc SSA CCA - 16 - ISD18B12 SE LEDP TryMe FT ...
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... Consult the local Winbond Sales Representative or Distributor for availability information. Package Die For the latest product information, access Winbond’s worldwide website at http://www.winbond-usa.com ISD18Bxxxx Type Die Part Number Ordering Number ISD18B12X I18B12X - 17 - ISD18B12 Temperature: Blank = Commercial • Die (0°C to +50°C) Comments Publication Release Date: August 31, 2007 Revision A1 ...
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VERSION HISTORY VERSION DATE A0 May 2007 A1 August 2007 DESCRIPTION Pre-released version Initial revision - 18 - ISD18B12 ...
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Winbond products are not designed, intended, authorized or warranted for use as components in systems or equipment intended for surgical implantation, atomic energy control instruments, airplane or spaceship instruments, transportation instruments, traffic signal instruments, combustion control instruments, or for other ...