WT588F08A-8S Voice Chip Specification
■WT588F02A-8S (with built-in 2M bit flash) is a 16-bit DSP voice chip newly developed by Shenzhen Waytronic Electronics Co., Ltd., with an internal oscillation of 32Mhz and 16-bit PWM decoding. Powerful functions make WT588F02A-8S a leader in the voice chip industry. At present, WT588F02A-8S, with higher sound quality, can support up to 170 seconds of voice content (if the customer does not require sound quality, it can store up to 320 seconds of voice content). WT588F02A-8S is different from traditional OTP chips. The biggest breakthrough is that customers can replace the internal voice content of the chip through the MCU or supporting downloader; and the chip has built-in hardware SPI, UART, IIC, comparator and other resources, which can customize various personalized functional products for customers.
●Functions
■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 6K~32Khz WAV files
■Customers can replace the internal voice content of the chip through MCU or supporting downloader
■Support one-line serial port, two-line serial port (UART and IIC communication will be developed)
■Support up to 4 channels of 16K sampling rate mixing
■Support up to 16-channel midi playback (8K sampling rate)
■Support up to 1000 segments of addresses, addresses less than 224 segments are single-byte coded, and segments greater than or equal to 224 are double-byte coded
■With hardware SPI interface, UART interface, IIC, built-in comparator and other interfaces. Various functions can be customized for customers
■Chip built-in 220k byte storage space (not including main control program)
■The chip main control program and flash 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 port (DATA and CLK) maintains 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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V1.09 |
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1.2 MB |
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