WT588F02B-8S is a 16-bit DSP voice chip installed with internal oscillation 32Mhz, 16-bit PWM decoding.
WT588F02B-8S can store up to 170 seconds of voice content with higher sound quality (if the customer has no requirements for sound quality, it can store up to 320 seconds of voice content). WT588F02B-8S is different from the traditional OTP chip.
The biggest breakthrough is that customers can replace the internal voice content of the chip online through the supporting downloader; and the chip has built-in hardware SPI, UART, IIC, comparator and other resources, which can be customized a variety of personalized functional products.
| Mark | range | unit |
|---|---|---|
| VDD~GND power supply voltage | -0.5~+5.5 | V |
| Vin input voltage | GND-0.3< Vin <VDD+0.5 | V |
| Vout output voltage | GND < 0.3V ~ VDD+0.3 | V |
| Top work temperature | -20~ +85 | ºC |
| Storage temperature | -50~100 | ºC |
Support to store 320 seconds of voice content Change the internal voice of the chip through MCU or downloader
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