VOICE RECORDER CHIP Search Results

lcd interface with 8051 algorithm

Abstract: voice recorder chip digital clock with alarm using 8051 IBM 8189 diagram Digital Clock LCD 8051 lcd interface with 8051 Digital Alarm Clock using 8051 VOICE RECORDER VOICE RECORDER circuits W9980D
Contextual Info: NO.: PAGE: VERSION: W9980 Digital Voice Recorder Recorder General Applications: W9980 was specially designed for long duration digital recoding appliance using NVM as the storage device. The typical applications are included voice recorder, language learning tool, voice

VOICE RECORDER IC

Abstract: 14 pin ic recorder voice VOICE RECORDED playback system W5120 ic VOICE RECORDER playback system voice activated recorder circuit VOICE RECORDER IC TRIGGER
Contextual Info: W5120 nbon E le c tro n ic s C orp . VOICE RECORDER CONTROLLER GENERAL DESCRIPTION The W5120 is a voice recorder IC that contains A/D and D/A converters to digitize and reproduce voice signals. It is easy to use tor both record and playback operations. The maximum recording time

voice recorder player ic

Abstract: Atmel 318 VOICE RECORDER VOICE RECORDER IC atmel 034 ic VOICE RECORDER playback system IC. AT72AV010 AT72AV010 voice activated recorder circuit VOICE RECORDER circuits
Contextual Info: Features • Voice Recorder/Player on a Chip • On-board Flash Memory • Low Voltage and Low Power Operation – 2.4V to 3.3V – 10 mA Active ICC Current – 0.1 µA Standby ICC Current Description The AT72AV010 is a single-chip voice recorder/player with on-board nonvolatile

tlc2470

Abstract: 4C1024 TLC247x TMS3478 voice activated recorder circuit voice recording chip CVSD VOICE RECORDER circuits VOICE RECORDER playback system D4087
Contextual Info: TMS3478 VOICE RECORDING/PLAYBACK CVSD CONTROLLER SPSS013 – D4087, MAY 1993 • • • • • • • • • • • • Single-Chip Voice Recorder and Player CVSD Coding Technology With Telephone-Quality Audio Microcontroller-Interface or Key-Interface

simple LM324 COMPARATOR CIRCUIT

Abstract: "Op Amp" lm 324 LM324 internal block diagram AVR335 AVR335 sound recorder driving circuit through comparator LM324 voice recorder avr Lm324 as high pass filter LM324 PIN DIAGRAM and details of every pin LM324 PIN DIAGRAM
Contextual Info: AVR335: Digital Sound Recorder with AVR and Serial DataFlash® Features • • • • • • • Digital Voice Recorder 8-bit Sound Recording 8 kHz Sampling Rate Sound Frequency up to 4000 Hz Maximum Recording Time 4 1/4 Minutes Very Small Board Size

voice recorder and playback circuit

Abstract: W51300 w55F
Contextual Info: iVinbond Electronics Corp. W51300 FLASH VR CONTROLLER GENERAL DESCRIPTION The W51300 is a voice recorder 1C which contains A/D and D/A converters to digitize and reproduce voice signals. An anti-alias/smoothing filter, AGC circuit, MIC preamplifier, and speaker power

ic VOICE RECORDER playback system

Abstract: VOICE RECORDER playback system voice recorder chip VOICE RECORDER IC Phone system using dsp block diagram D6371A audio echo cancellation full duplex ic pin diagram of ic 7495 D0000-29 D6305B
Contextual Info:  D6371A Voice Record and Playback IC Using Flash Memory for Digital/TAD Recorder Speaker Phone CODEC Analog I/O VOICE PROMPT ROM 16M ARAM D6305B OR HOST controller 4M ARAM The D6371A chip is a digital speech/signal processing subsystem that implements all of the functions of speech

DataFlash

Abstract: avr atmega8535 STK200 AVR335 AVR335 sound recorder sound recorder avr AVR PWM voice theory microcontroller atmega8535 AVR PWM sound theory AT45DB161B
Contextual Info: AVR335: Digital Sound Recorder with AVR and DataFlash® Features • • • • • • • Digital Voice Recorder 8-bit Sound Recording 8 kHz Sampling Rate Sound Frequency up to 4000 Hz Maximum Recording Time 4 1/4 Minutes Very Small Board Size Less than 700 Bytes of Code

mp3 hardware decoder

Abstract: VOICE RECORDER playback system simple deep bass amplifier g723 Adaptive Differential Pulse Code Modulation Decoder mp3 decoder mp3 decoder circuit STA013 STA015 TQFP44
Contextual Info: Digital Audio Chip Decodes MP3, Adds ADPCM Record/Playback Aimed at cellular phones with built-in MP3 audio playback, new STA015 decoder adds voice recorder function without adding external software or hardware ● Single chip MPEG2 Layer 3 decoder supporting :

Contextual Info: w WM8950 ADC with Microphone Input and Programmable Digital Filters DESCRIPTION FEATURES The WM8950 is a low power, high quality mono ADC designed for portable applications such as Digital Still Camera, Digital Voice Recorder or games console accessories.

J-STD-020B

Abstract: WM8950
Contextual Info: w WM8950 ADC with Microphone Input and Programmable Digital Filters DESCRIPTION FEATURES The WM8950 is a low power, high quality mono ADC designed for portable applications such as Digital Still Camera, Digital Voice Recorder or games console accessories.

VOICE RECORDER IC

Abstract: AT72AV020 ic VOICE RECORDER playback system microphone preamp agc
Contextual Info: Features • • • • • • • Stores Voice and Data Complete Recorder with External Microphone and Speaker 2-megabit of Flash Memory Directly Accessible via 2-wire Interface Automatic Message Management in Stand-alone Mode Mixed Mode Usage in CPU Mode

VOICE RECORDER IC

Contextual Info: Features • • • • • • • Stores Voice and Data Complete Recorder with External Microphone and Speaker 2-megabit of Flash Memory Directly Accessible via 2-wire Interface Automatic Message Management in Stand-alone Mode Mixed Mode Usage in CPU Mode

MOB2 module

Abstract: voice activated recorder circuit 60407 D6371 VOICE RECORDER IC VOICE RECORDER playback system D6371A D6371A-11 d02clb DSPG
Contextual Info: D6371A D a ta S h e e t D S P G R O U P , I N C . Voice Record/Playback IC Using Flash Memory For Digital TAD/Recorder PRELIMINARY GENERAL DESCRIPTION The D6371A chip is a digital speech/signal processing subsystem that implements all functions of speech compression,

w55F

Contextual Info: W51400 iinbond Electronics Corp. DISPLAY VR CONTROLLER GENERAL DESCRIPTION The W51400 is a high-performance 4-bit microcontroller that provides an LCD driver and voice recorder. The device contains a 4-bit ALU, two 8-bit timers, two dividers in dual clock operation, a 32

digital VOICE RECORDER

Abstract: voice recorder chip VOICE RECORDER keypad decoder VOICE RECORDER circuits mp3 hardware decoder 8052 micro controller Decoder 5 to 32 Micro controllers mp3 decoder circuit
Contextual Info: W9987D MPEG Audio Layer III Decoder GENERAL DESCRIPTION The W9987D is a highly integrated CD-based MPEG Audio Layer 3 decoder chip with Digital Voice Recorder DVR function built-in. Within the chip a DSP core and a micro controller, W8058 (8052 with internal 64K byte ROM), are built in. The

Contextual Info: w WM8974 Mono CODEC with Speaker Driver DESCRIPTION FEATURES The WM8974 is a low power, high quality mono CODEC designed for portable applications such as Digital Still Camera or Digital Voice Recorder. • • • • • The device integrates support for a differential or single ended

Contextual Info: w WM8974 Mono CODEC with Speaker Driver DESCRIPTION FEATURES The WM8974 is a low power, high quality mono CODEC designed for portable applications such as Digital Still Camera or Digital Voice Recorder. • • • • • The device integrates support for a differential or single ended

WM8974G

Abstract: J-STD-020B WM8974 WM8974GEFL
Contextual Info: w WM8974 Mono CODEC with Speaker Driver DESCRIPTION FEATURES The WM8974 is a low power, high quality mono CODEC designed for portable applications such as Digital Still Camera or Digital Voice Recorder. • • • • • The device integrates support for a differential or single ended

Contextual Info: HOLTEK r r HT8657 Voice Recorder SRAM Features • • • • • • • • • • O perating voltage: 4.5V~5.5V System frequency: 420kH z Stan d by current: 20|iA m ax. ADM algorithm SRAM options: - 256Kb - 64Kb Built-in 2-stage microphone am plifier

TMS3478

Abstract: tms4256
Contextual Info: REV * * * As Of APR/01/1990 T M S 3 4 7 8 SINGLE CHIP VOICE RECORDER/PLAYER - 28 PIN Y-SHRINK 400 MIL Dual In-line Package - CMOS Si-GATE PROCESS - SINGLE +5V POWER SUPPLY 6 FULL DIGITAL CVSD WITH HIGH FIDELITY - THREE POINTS BASE DATA SAMPLING CLOCK SELECTION (16K,32K and 64KHz)

ta 8659 an

Abstract: ta 8659 n TA 8659 la 8659 an HT8658 HT8659 ic VOICE RECORDER playback system
Contextual Info: HOLTEK H r HT8658/HT8659 Voice Recorder DRAM Features • • • • • D a ta rate options (bits per second): - 32K bps - 22K bps - 16Kbps - 11Kbps S ta tu s L E D indicator A uto p layback O perating voltage: 4.5V ~5.5V ADM coding algorithm DRAM options:

ta 8659 n

Abstract: la 8659 an am 5869
Contextual Info: HOLTEK r r HT8658/HT8659 Voice Recorder DRAM Features • • • • • O perating voltage: 4.5V~5.5V ADM coding algorithm DRAM options: - 256x4-bit - lM x3-bit Built-in 2-stage M IC am plifier Built-in low p a ss filter D ata rate options (bits per second):

ta 8659 an

Abstract: ta 8659 n TA 8659 diode as6 HT8658 VOICE RECORDER playback system HT8659
Contextual Info: HT8658/HT8659 Voice Recorder DRAM Features • • • • • • Single power supply: 4.5V~5.5V ADM coding algorithm DRAM options: – 4x256K bits – 3×1M bits A built-in 2 stage MIC amplifier A built-in low pass filter • • Data rate options (bits per second):