Programmable Sound Chip

WT588F Series

Rewritable voice chip

Support user burning custom program

Model Selection

Application

Overview

WT588S series voice chips can choose built-in flash or external flash according to the needs, which can be repeatedly erased and written, with large capacity, many addresses, and high cost performance. Customers can replace the internal voice content of the chip online through the supporting downloader.

Product Details

Working voltage: 2.0V~5.0V;
Standby power consumption is less than 5μA
Voice engine: 9bits PWM. / 9bits DAC (some models do not have DAC function);
Editable order: 3800;
Number of editable groups in order: 63 groups (maximum);
Rewritable, users can program and burn the IC by themselves

Specs:

Interface	SPI/IIC/Button/one-line/two-line
Size	4.96.01.75(mm)
Sampling	16KHz maximum 600s
Working Voltage	DC 2.2V~5.5V
Temperature	-40°C~+85°C
Package	SOP8

Guide

The control mode and output mode of the chip have been set when programming the program and cannot be changed again. When customizing the chip, please confirm with technical sales.

Pin Introduction

Pad Name	Pad No.	ATTR.	Description
NC	1	I/O	N/A
TG2	2	I/O	SPI DO PIN
TG1	3	I/O	SPI DI PIN
VDDL	4	I/O	NC
VSS	5	Power	Negative
PWM1	6	out	PWM ouput pin
VDD	7	Power	Positive
PWM2	8	out	PWM ouput pin

Part No.	Function	Capacity	Audio Quality	Output	Custom Level
WT588F02A/B-8S	Audio writeable, custom function	170 s	Intermediate	DAC/PWM	High
WT588F08A-8S	Audio writeable, programmable	680 s	Intermediate	DAC/PWM	High
WT588F02A-16S	Audio writeable, custom function	170 s ~ 3 H	Intermediate	DAC/PWM	High
WTN6XXX	OTP	40 s ~ 170 s	High	DAC/PWM	Custom
WTN6040F-8S	Adequate Supply	40 s	Intermediate	DAC/PWM	Custom
WTN1 serial	Affordable, short audio	10 s ~ 40 s	High	DAC/PWM	N/A
WT588S/HXX-16S	Single chip with large capacity Flash	320 s ~ 1280 s	High	DAC/PWM	Low

Get Started in 4 steps

Technical Consultant

Start with One-on-One meetings with our consultants to determine together what products and services will help you achieve your goals.

Custom Chip

Talk to us about your ideas, our team is here to help you.

Sample

We provide one business day prototyping services and 24-hour technical support.

Order

Our 10,000 square feet chip programming facility is capable of producing more than 15 million chips per month.