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WTV Single chip Series, OTPvoice chip Sound ic--WTV040 sound ic, Integrated Circuit, IC for Home appliances , etc WTV VoiceIC Series is a high quality, fully integrated, single-chip multi-message voice playback device ideally suted a variety of electronic system. The message duration is user selectable in ranges from 10 to 340 seconds, depanding on the specific device. The sampling frequency of each device can also be abjusted from 6KHz to 22KHz. Operating voltage from 2.7V-3.6V to ensure that WTV devices are optimized for a wide of battery or line-powered applications. Features*170s durations at 6KHz. Sampling rate supported form 6KHz to 32KHz.*WAV files are supported.*Equipped 16 bits DAC audio output. Built-in PSG(Programmable Sound Generator)*Optional PWM and DAC audio output*Mute will not take up any memory space.*The voice data re-use saves memory space.*Multiple control modes: key mode(keyboard), key combination mode(key array), parallel port mode(COM+SBT), serial port mode.*BUSY pin can be setted to high or low level.*Built-in direct drive speaker circuit.*Operating voltage: DC 2.5V to 3.6V*In standby, the consumption is low as 2uA , one second after stop working or without any action after electrify chip, it will be sleep automatically.*Powerful programmability, can be customized according to meet all kinds of complicated functions.Applications* Car parking systems, Reverse sensor, Reversing radar, GSM car anti-theft systems, Central lock actuator, TPMS(Tire Pressure Monitor System)* Home security system, Safely, Burglar alarm, Car alarm.* Home appliances (washing machine, induction cooker, rice cooker, electric pressure cookers, air conditioner and so on).* Intercom, Building intercom, video door phone, door bell, MIDI, system of talk backing, Window control, Intrusion alarm.* Entertainment devices (game consoles, amusement machines)* Learning Model (Pre-teaching, children's audio books)* Medical equipment, Apparatus, Meters, Interment.* Industrial Control system and any other products need voice messages. OTP voice chip ,sound chip, Voice IC--170 seconds OTP voice chip, IC chip, voice chips, sound chip, sound ics