W528S03(2003) View Datasheet(PDF) - Winbond

Part Name

Description

Manufacturer

W528S03
(Rev.:2003)

ADPCM VOICE SYNTHESIZER (PowerSpeech)

Winbond 

W528SXX

− Interrupt or non-interrupt for rising or falling edge of each trigger pin (this feature determines

retriggerable, non-retriggerable, overwrite, and non-overwrite features of each trigger pin)

− Four playing modes:

One Shot (OS)

Level Hold (LH)

Single-cycle level hold (S_LH)

Complete-cycle level hold (C_LH)

− Stop output signal setting

− Serial, direct, or random trigger mode setting

• Four frequency options (4/4.8/6/8 KHz) and LED On/Off control can be set independently in each

GO instruction of speech equation

• Independent control of LED1 and LED2

• Total of 256 voice group entries available for programming

• Provides the following mask options:

− LED flash type: synchronous/alternate

− LED1 section-controlled: Yes/No

− LED2: section-controlled/STPC-controlled

− LED volume-controlled: No/Yes

3. PAD CONFIGURATIONS

TEST

TG1

TG2

TG3

TG4/LED2/STPC

LED1

W528S03 ~ S12

STPB STPA

OSC

VDD

VSS

SPK

TEST4

TG1

TG2

TG3

TG4/LED2/STPC

LED1

W528S15 ~ S30

OSC

VDD

TEST3

VSS

STPB STPA

TEST1 TEST2 SPK

Note: TEST3 is /RESET pin.

Publication Release Date: June 13, 2003

-3-

Revision A2

Share Link: