W528S50 datasheet(2/15 Pages) WINBOND

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W528SXX

- 2 -

• POI delay time of 160 mS ensures stable voltage when chip is powered on

• Can be programmed for the following functions:

− 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

PAD CONFIGURATIONS

TG4/LED2/STPC

W5285-9

W5281-4

TEST

TG1

TG2

TG3

LED1

STPB

STPA

SPK

OSC

TEST4

TG1

TG2

TG3

TG4/LED2/STPC

LED1

STPB

STPA

SPK

TEST1 TEST2

OSC

TEST3

W528S03-S12

W528S15-S60

W528S50 Datasheet(PDF) 2 Page - Winbond

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