WT588S-16S Voice ICs
Product Features:△Support SPI-FLASH memory (4Mbit~128Mbit).△Cheaper than our WT588D chips.△One-line and two-line serial port communication.△Can make BIN file on computer, then download to flash.△Support WAV audio format.△Support 12bit ADPCM decoding(4K~30Khz).△Support PCM decoding, max up to 64Khz. △PWM output, directly drive 8Ω 0.5W speaker.△Chip power supply: 2.5~5.2V, flash supply voltage range:2.5V~5.2V△Can support 1000 segments of voice address. The relation between flash capacity and voice lengthThe data in the sheet is made at 6k sample rate, if extend more storage, can get larger storage space and voice address.Application Diagram:One-line serial communicationIn one-line serial port mode, can use MCU to control and send data to WT588S series through DATA line to have voice play, stop, circulate and so on. One-line serial port sequence diagramPull low data signal for 5 ms, send the data in the e...
2017
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10
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