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W528SXX

Features: · Programmable speech synthesizer· Wide operating voltage range: 2.4 to 5.5 volts· 4-bit ADPCM synthesis method· Provides 4 direct trigger inputs that can easily be extended to 8 or 12 matrix trigger inputs· Two trigger input debounce times (20 to 40 mS or 160 to 320 mS) can be set· Prov...

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SeekIC No. : 004544795 Detail

W528SXX: Features: · Programmable speech synthesizer· Wide operating voltage range: 2.4 to 5.5 volts· 4-bit ADPCM synthesis method· Provides 4 direct trigger inputs that can easily be extended to 8 or 12 mat...

W528SXX Data Sheet

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Part Number:
W528SXX
Supply Ability:
5000

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  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/11/20

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Product Details

Description



Features:

· Programmable speech synthesizer
· Wide operating voltage range: 2.4 to 5.5 volts
· 4-bit ADPCM synthesis method
· Provides 4 direct trigger inputs that can easily be extended to 8 or 12 matrix trigger inputs
· Two trigger input debounce times (20 to 40 mS or 160 to 320 mS) can be set
· Provides up to 2 LEDs and 3 STOP outputs
· Every LED pin can drive 3 LEDs simultaneously
· LED flash frequency: 3 Hz
· AUD output current: 5 mA
· Flexible functions programmable through the following:
   - LD (load), JP (jump) commands
   - Four registers: R0, EN, STOP, and MODE
   - Conditional instructions
   - Speech equation
   - END instruction
   - Global repeat (GR) setting
   - Output frequency and LED flash type setting
· Programmable power-on initialization (POI) (can be interrupted by trigger inputs)


Specifications

PARAMETER SYMBOL CONDITION RATED VALUE UNIT
Operating Temp. TOPR - 0 to +70 °C
Storage Temp. TSTG - -55 to +150 °C
Power Supply VDD-VSS - -0.3 to +7.0 V
Input Voltage VIN All pins VSS -0.3 to VDD +0.3 V



Description

The W528xxx family are programmable speech synthesis ICs that utilize the ADPCM coding method to generate all types of voice effects.

The W528xxx's LOAD and JUMP commands and four programmable registers provide powerful userprogrammable functions that make this chip suitable for an extremely wide range of speech IC applications.

The W528xxx family includes 12 kinds of bodies which are the same except for the voice duration shown below:




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