WT588E02B-8S

Feature

Working voltage 2.0~5.5V.
Customers can replace the internal voice content of the chip online through MCU or the supporting downloader.
Support one-line serial port and two-line serial port.
Support up to 16 channels of midi playback (8K sampling rate).
With hardware SPI interface, UART interface, IIC, built-in comparator and other interfaces.
The chip main control program and built-in storage data can be erased and re-programmed.
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.

Description

Overview

WT588E02B-8S is a 16-bit DSP voice chip with internal oscillation of 32Mhz, 16-bit PWM decoding.

WT588E02B-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).

Pin Description

Limited Parameters

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 operating temperature	-20~ +85	ºC
Storage temperature	-50~100	ºC