Sound module, voice Chip ,soun chip
Support 2M to 32M SPI-flash (playing duration 30sec to 1000sec)

 

 

 

Sound module, voice Chip ,soun chip

Feature

WT588D module (with SPI-flash and controlling circuit) have DIP16,DIP28 package WT588D chip have DIP18,SSOP20 and LQFP32 package Support 2M to 32M SPI-flash (playing duration 30sec to 1000sec) Buil-in rapid audio processor Built-in13Bit DA converter and 12Bit PWM output,with high voice quality PWM output can directly drive 0.5watt speaker DAC ouput can drive higher power speaker by adding power amplifier Support WAV audio format Can use edit audio files and insert mute file with system software easily Support USB download to SPI-flash Support MP3 control mode,key contrl mode,38 key combination control mode,paralle control mode ,one line serial control mode,three line control mode,also with I/O extend ability Can set BUSY signal to high or low by system software Powerful anti-jamming 220 addresses,each address can store 128 groups of voice

Specificaction

Item	Description
Voice capcity	SPI-FLASH 2M-32M (30sec to 1056sec)
Audio output	PWM(drive 0.5W/8ohm speaker )/DAC (external add amplifier)
Control model	MP3 mode /key mode/paralle mode / serial control mode
Operation Voltage	2.8VDC-5.5VDC
Standby current	less  than 10uA
Spport file format	WAV