Product Description
WT588D voice ic chip is multitime programmable music chip, 4 packages: DIP18, SSOP20, SSOP28, LQFP32.
It support silence insertion. One address bit can insert 10ms~20min mute. It has many control modes:
· MP3 control mode
· Key control mode
· 3X8 key combination control mode
· Parallel-port control mode
· 1-line serial port control mode
· 3-line serial port control mode
· 3-line serial port extension output mode
Related Products
Product Features
☆Duration depends on the SPI flash size, support 2M-32M SPI flash.
☆Built-in high-speed audio processor.
☆Built-in 13Bit D/A converter, 12Bit PWM output with excellent timbre.
☆Sampling frequency 6KHz, 8KHz,10KHz,12KHz,14KHz,16KHz,18KHz 20KHz.
☆PWM output can direct drive 0.5W/8Ωspeaker.
☆Support wav audio files.
☆Support mp3 control mode, key control mode, serial port control mode.
☆Set the BUSY signal output mode which shows voice playing status optionally.
☆Accomplish setting control modes, voice combination, transfer voice, and insert mute, etc.
☆Mute duration can be inserted between 10 ms to 25 minutes.
☆Strong anti-interference, can be used in the industrial field.
☆Enter into sleep mode immediately and waste low power after stop playing.
☆Working voltage: DC2.8V~5V.
☆Standy current:<10uA.
Applications
Wide applications. It is almost related to all places where need voice, such as bus station announcer, reminder, alarm clock, learning machine, intelligent home appliances, therapeutic equipment, industrial equipment, electronic lock, electronic toys, telecommunications, reversing radar and a variety of automatic control devices, etc.