WT588E02A-8S Voice Chip IC

Brief Introduction

WT588E02A-8S is a 16-bit DSP voice chip with internal oscillation 32Mhz, 16-bit PWM decoding. Powerful functions make WT588E02A-8S a leader in the voice chip industry. At present, the WT588E02A-8S can store 320 seconds of voice content. WT588E02A-8S is different from traditional OTP chips. The breakthrough is that customers can replace the internal voice content of the chip through MCU or downloader; and the chip has built-in hardware SPI, UART, IIC, comparator and other resources, which can be customized for customers or different kinds of personalized function products.

Chip Pins Description

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Feature

1. 16-bit DSP voice chip, 32Mhz internal oscillation;
2. Working voltage 2.0~5.5V;
3. Standby power consumption is less than 5ua;
4. 16bit PWM/DAC output, can directly drive 8R0.5W speakers
5. Support WAV files of 6K~32Khz;
6. 6KHZ can support up to 320 seconds.
7. Customers can replace the internal voice content of the chip through MCU or downloader;
8. Support IIC communication control;
9. Support up to 4-channel 16K sampling rate mixing;
10. Support up to 16-channel midi playback (8K sampling rate);
11. Support 224 segment addresses, there are more needs to expand;
12. Support IIC control function.
13. The chip has built-in 2M bit flash.
14. The chip master program and flash data can be erased and reprogrammed.

Note on selection:

• The control mode of the chip has been set when programming the program. When ordering the chip, you need to explain the application requirements to the salesman.