WTV080 Sound Generator IC

Functions:

* OTP (one time programmable) voice chips

* Models WTV010, WTV020,WTV040, WTN080, WT170, WTV340

* 10sec ,20sec ,40sec, 80sec, 170sec, 340sec different durations at 6KHz.

* Support sampling rate from 6 KHz to 22 KHz

* Support WAV (16Bit, mono) sound files

* Optional PWM and DAC audio output

* With 16 bits DAC audio output.

* PWM output direct drive 0.5W/8Ω speaker

* Mute will not take up any memory space.

* Same messages can be re-used for saving memory size.

* Control interfaces: key, key combination, parallel interface, serial interface

* Operating voltage: DC 2.5V to 3.6V

* Standby current 2uA, with sleep mode to save power.

* DIP16, SOP16, SSOP20, QFP44 package are available

* Equip with PC software, programmer and test kit for customers.

* Offer chip program services for customers.

Voice chip models

Pins Configurations

Applications:

* Car parking systems, Reverse sensor, Reversing radar, GSM car anti-theft systems, TPMS(Tire Pressure Monitor System)

* Central lock actuator, Home security system, Safely, Burglar alarm, Car alarm.

* Home appliances (washing machine, induction cooker, rice cooker, electric pressure cookers, air conditioner and so on).

* Medical equipment, Apparatus, Meters, Interment.

* Intercom, Building intercom, video door phone, door bell, system of talk backing, Window control, Intrusion alarm.

* Industrial Control system and any other products need voice messages.