WT588F02B-8S Voice Chip Specification
■WT588F02B-8S is a 16-bit DSP voice chip newly developed by Shenzhen Waytronic Electronics Co., Ltd., internal oscillation 32Mhz, 16-bit PWM decoding. Powerful functions make WT588F02B-8S a leader in the voice chip industry. At present, 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.
●Function Description
■16-bit DSP voice chip, 32Mhz internal oscillation
■Working voltage 2.0~5.5V
■16bit PWM/DAC output, can directly drive 8R 0.5W speakers
■Support WAV files of 6K~32Khz
■Customers can replace the internal voice content of the chip online through the supporting downloader;
■Support one-line serial port and two-line serial port (spi communication will come out one after another);
■Support up to 4 channels of 16K sampling rate mixing
■Support up to 16 channels of midi playback (8K sampling rate)
■Support 224 segment addresses, which can be expanded with more requirements
■With hardware SPI interface, UART interface, IIC, built-in comparator and other interfaces. Various functions can be customized for customers
■There is 220K byte storage space inside the chip (not including the main control program).
■The chip main control program and built-in storage data can be erased and re-programmed
■The chip power-on initialization time is about 200ms
■After the chip playing is over, and the IO ports (DATA and CLK) maintain a stable level (both high and low levels) for 1 second, the chip enters sleep
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Datasheet |
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Please see the document for details |
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SOP8 |
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English Chinese Chinese and English Japanese |
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2021/11/6 |
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V1.05 |
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1.5 MB |
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