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W588B020

Features: • Wide Operating voltage: 2.4 ~ 5.5 volt• System clock− 4 MHz at 2.4 ~ 5.5 volt− 8 MHz at 3.6 ~ 5.5 volt• F/W speech synthesis− 5-bit MDPCM algorithm can be used− Programmable sample rate• Provides DAC and/or PWM output to drive speaker (W5...

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SeekIC No. : 004544875 Detail

W588B020: Features: • Wide Operating voltage: 2.4 ~ 5.5 volt• System clock− 4 MHz at 2.4 ~ 5.5 volt− 8 MHz at 3.6 ~ 5.5 volt• F/W speech synthesis− 5-bit MDPCM algorithm ca...

W588B020 Data Sheet

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Part Number:
W588B020
Supply Ability:
5000

Price Break

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

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Upload time: 2024/11/23

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Product Details

Description



Features:

• Wide Operating voltage: 2.4 ~ 5.5 volt
• System clock
− 4 MHz at 2.4 ~ 5.5 volt
− 8 MHz at 3.6 ~ 5.5 volt
• F/W speech synthesis
− 5-bit MDPCM algorithm can be used
− Programmable sample rate
• Provides DAC and/or PWM output to drive speaker (W588B003/006 only PWM)
• Built-in 1~2 timer (Timer0/1) for speech synthesis, tone melody and IR application
• Provide power management to save current consumption:
− 4 ~ 8 MHz system clock, with Ring type oscillator
− Stop mode for stopping all IC operations
• Provides 4 I/O and 4 Out in W588B003~B015 and 8I/O in W588B020~B120
• Provides IR carrier generation
• Provides watch dog timer
• Shared ROM for voice and program storage
• Support PowerScriptTM for developing codes in easy way
• Full-fledged development system
− Source-level ICE debugger (Assembly and PowerScriptTM format)
− Event synchronization mechanism
− Compatible with W566B/C, W567S, W588S system
− User-friendly GUI environment


Pinout

Connection Diagram


Specifications

PARAMETER
SYMBOL
CONDITIONS
RATED VALUE
UNIT
Power Supply
VDD−VSS
-
-0.3 to +7.0
V
Input Voltage
VIN
All Inputs
VSS -0.3 to VDD +0.3
V
Storage Temp.
TSTG
-
-55 to +150
°C
Operating Temp.
TOPR
-
0 to +70
°C
Note: Exposure to conditions beyond those listed under Absolute Maximum Ratings may adversely affect the life and reliability of the device.


Description

The W588B020 is a 8-bit microcontroller-based speech synthesizer with PWM mode output to drive speaker directly. W588B020 is suitable for multi-tasking toy application.


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