W528S20 View Datasheet(PDF) - Winbond
Part Name
Description
Manufacturer
W528S20 Datasheet PDF : 15 Pages
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W528SXX
• 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
TEST
TG1
TG2
TG3
TG4/LED2/STPC
LED1
W5W285S28013-S4 12
STPB STPA
OSC
VDD
VSS
SPK
TEST4
TG1
TG2
TG3
TG4/LED2/STPC
LED1
W52W85S21855-S-960
OSC
VDD
TEST3
VSS
STPB STPA
TEST1 TEST2 SPK
-2-
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