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Description
The W528S20-0706 is a member of the W528Sxx family, which is a programmable speech synthesis integrated circuit (IC) that generates different types of voice effects through the use of the Adaptive Differential Pulse Code Modulation (ADPCM) coding method. This chip is designed for a wide range of speech IC applications and equipped with powerful user-programmable functions, such as the LOAD and JUMP commands, four programmable registers, and conditional instructions.
Specifications and features
- Product Category: IC Chips
- Operating Voltage Range: 2.4-5.5 volts
- Synthesis Method: 4-bit ADPCM
- Trigger Inputs: 4 direct trigger inputs (can be extended to 8 or 12 matrix trigger inputs)
- Debounce Times: Two trigger input debounce times (20 to 40 mS or 160 to 320 µS) can be set
- Outputs: Provides up to 2 LEDs and 3 STOP outputs
- LED Pin: Every LED pin can drive 3 LEDs simultaneously
- LED Flash Frequency: 3 Hz
- AUD Output Current: 5 mA
- Number of Voice Group Entries: 256
Application Scenarios
The W528S20-0706 is suitable for a wide range of speech IC applications that require programmable speech synthesis and powerful user-programmable functions. It can be used in various electronic devices, including audio equipment, toys, mobile phones, and small electronic gadgets.
Comparison
Advantages- Wide Operating Voltage Range
- Flexible functions programmable through LD (load) and JP (jump) commands
- Provides up to 2 LEDs and 3 STOP outputs
- Every LED pin can drive 3 LEDs simultaneously
- Independent control of LED1 and LED2
- Total of 256 voice group entries available for programming
Disadvantages- May require some technical expertise to program
- May not be suitable for applications that require a higher frequency or more advanced speech synthesis features
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Similar parts: 430483 , Click to view
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Datasheet
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Shopping guide
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Additional Information
- Datasheet: Download W528S20-0706
- Chipdatas Part: CD91-W528S20-0706
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/03 13:15 +0800
Refund
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- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
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