Origin	China
Model Number	WT588D

Features

1.      Reprogrammable sound module

2.      Duration up to 1057 seconds.

3.      6Khz,8KHz …20KHz 16Bit ,mono wav

4.      Operating voltage 3.3V

5.      Controlled by keys or MCU

Application

Toys /alarm system/ Walkie-talkie/

therapeutic equipment/ games /widely use in museum/ pictures and so on.

*Modules with 16pin,18pin COB package ,built-in flash memory. Chips with DIP18 or SSOP20   or LQFP32 package.

*Duration depends on the SPI flash size, support 2M-32M SPI flash.

*Built-in high-speed audio processor.

*Built-in 13Bit D/A convertor, 12Bit PWM output with excellent timbre

*PWM output can direct drive 0.5W/8Ωspeaker.

*Support DAC/PWM two kinds of output.

*support mp3/wav audio files.

*Vocie can be combined optionally by our PC software, mute can be inserted and will not take up any capacity. *Each loaded phrase of voice can be reused in other addresses.

*Download by USB port, support online and offline download, even the WT588D is power on ,data also can be loaded to SPI flash.

*Support mp3 control mode, key control mode, 3x8 key combination control mode, parallel control mode , one- line serial control mode, three-line serial control mode, and three-line control I/O extension output mode.

* Switch to three-line control I/O extension output mode from three-line serial control mode by sending data, working status still keep going in current mode.

*Set the BUSY signal output mode which show voice playing status optionally.

* Strong anti-interference, can be used in the industrial field

*220 controllable addresses, each address can be loaded 128 phrases max, phrases in addresses can be combined to play.

*Support audition for loaded voice.

*Enter into sleep mode immediately and waste low power after stop playing

*15 kinds of key control mode, one button can set one control mode.

*Equip with WT588D voice chip PC software, make its functions more outstanding.

*Load 500 phrases voice max for editing

*Mute duration can be inserted between 10ms to 25minutes

*17ms reset time

*Serial baud rate 40us??000us

*Working voltage:DC2.8v-5.5v

*Sleep mode current:10uA

*10ms key trigger time

*Sampling frequency between 6KHZ to 20KHZ

*Support 8 chord MIDI

Application

Toys /alarm system/ Walkie-talkie/

therapeutic equipment/ games /widely use in museum/ pictures and so on.