1. Embedded DSP high-speed audio processor,fast processing speed.
2. Built-in 13Bit D/A converter, 12Bit PWM output ,high quanlity sound.
3. PWM output can direct drive 0.5W/8Ωspeaker, push pull current is abundant.
4. Support DAC/PWM two kinds of output.
5. Support wav audio format.
6. Support for loading 6K ~ 22KHz sampling rate audio.
7. Support play loaded voice.
8. Can use the professional upper computer software, combin the sound in any way, can insert the mute,the inserted mute don’t occupy memory capacity, a loaded voice can be repeatedly used to multiple addresses.
9. 220 segment address bit that can be controled,a single address bit can load 128 segment voice, can play the combined voice.
10. Loading no more than 500 segments voice for editing.
11. Download by USB port, support online and offline download, even the WT588D is power on, data also can be loaded to SPI flash
12. The IC reset time is 5 ms.
13. Support MP3 control mode, key control mode, 3 x 8 key combination control mode, the parallel port control mode, a line serial port control mode, the three line serial control mode, and three line serial port control I/O port extension output mode
14. Switching the three-wire serial port control mode to the three-line serial port control I/O port extension output mode by simply sending the data.After switching, the last working state befor the switching can be taken into the mode after the swiching.
15. Can set any BUSY output way that used to display signal of voice playing state.
16. Strong anti-interference can be applied in industrial area.
17. Enter into sleep mode immediately when stop playing voice, IC turn to the complete stop state.
18. 15 kinds key control mode, every key can set any control mode.
19. Equipped with WT588D VoiceChip upper computer software, the interface is simple and easy to use.The functions of WT588D voice MCU can be greatly used.
20. Simple MCU programming way.
21. Single IC can extern connect multiple storage.
22. The inserted mute time range is 10ms～25min.
23. Working voltage DC2. 8～5. 5V
24. Static dormant current is less than 10UA.