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Description
The SM59R04A2C25UP is an electronic component model categorized under IC Chips. It is a compression and non-compression type shock-proof memory controller LSI designed for compact disc players. The controller supports 2-channel processing and operates within a 2.4 to 3.6V supply voltage range. It offers 4 levels of compression and has 4 options for external memory selection (4M, 4M×2, 16M, 16M×2).
Specifications and features
- 2-channel processing
- Serial data input
- 2's complement, 16-bit/MSB first, right-justified format
- Wide capture function (up to 3 × speed input rate)
- System clock input
- 384fs (16.9344 MHz)
- Shock-proof memory controller
- ADPCM compression method
- 4-level compression mode selectable
- 4-bit compression mode: 2.78 s/Mbit
- 5-bit compression mode: 2.22 s/Mbit
- 6-bit compression mode: 1.85 s/Mbit
- Full-bit non-compression mode: 0.74 s/Mbit
- 4 external DRAM configurations selectable
- 1 or 2 × 16M DRAM (4M × 4 bits, refresh cycle = 2048 cycle)
- 1 or 2 × 4M DRAM (1M × 4 bits)
- Microcontroller interface
- Serial command write and status read-out
- Data residual detector: 15-bit operation, 16-bit output
- Forced mute
- Extension I/O
- Microcontroller interface for external control using 5 extension I/O pins
- +2.4 to +3.6 V operating voltage range
- Schmitt inputs (excluding CLK)
- Reset signal noise elimination: approximately 3.8 µs or longer (65 system clock pulses) continuous LOW-level reset
- 44-pin QFP package (0.8 mm pin pitch)
Application Scenarios
The SM59R04A2C25UP electronic component is primarily used in compact disc players as a memory controller. It offers shock-proof features and supports various compression modes, making it suitable for audio data processing and storage applications.
Comparison
Advantages- Supports 2-channel processing
- Wide capture function for high-speed input rate
- Offers multiple compression modes for efficient data storage
- Allows selection of external memory options
- Microcontroller interface for easy control and status monitoring
- Operates within a wide voltage range
- Schmitt inputs for stable signal detection
Disadvantages- Limited to use in compact disc players
- Requires specific DRAM configurations for external memory
- Reset signal noise elimination may cause slight delays
- Specific package type (44-pin QFP) limits compatibility
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Datasheet
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Shopping guide
Delivery period:
- - Will ship out in 2-3 days
- - DHL Express: 3-7 business days
- - DHL eCommerce: 12-22 business days
- - FedEx International Priority: 3-7 business days
- - EMS: 10-15 business days
Shipping fee:
- - Automatic Email notification (above 5 times)
- - View in your order page
Shipping option:
DHL, FedEx, EMS, SF Express, and Registered Air MailShipping tracking:
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How to Buy:
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- - Inquiry, Add to inquiry sheet/Submit bom/inquire file/Send email us > Quote > Place order > Complete payment >Delivery.
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Payment:
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Additional Information
- Datasheet: Download SM59R04A2C25UP
- Chipdatas Part: CD94-SM59R04A2C25UP
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/10/02 12:45 +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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Payment Method
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The fee is charged according to the rule of PayPal.
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Western Union charge US$0.00 banking fee.
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