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XC3SD3400A-4CSG484CES: High-Performance Spartan-3A DSP FPGA

Original price was: $20.00.Current price is: $19.00.

Product Specifications

Core Technical Features

  • Device Family: Spartan-3A DSP FPGA Family
  • System Gates: 3.4 Million Gates
  • Logic Elements: 53,712 Cells
  • CLBs (Configurable Logic Blocks): 5,968 LABs/CLBs
  • Maximum Frequency: 667 MHz
  • Process Technology: 90nm Technology
  • Supply Voltage: 1.2V (1.14V ~ 1.26V operating range)

Package & I/O Specifications

  • Package Type: 484-Pin CSPBGA (Chip Scale Package Ball Grid Array)
  • Package Dimensions: 19mm ร— 19mm
  • User I/Os: 309 pins
  • Mounting Type: Surface Mount Technology (SMT)
  • Operating Temperature: 0ยฐC to +85ยฐC (Commercial Grade)

Memory & DSP Capabilities

  • Total RAM Bits: 2,322,432 bits
  • Enhanced Block RAM: High-speed memory blocks with output registers
  • XtremeDSP DSP48A Slices: Advanced DSP processing blocks
  • DSP Performance: 250 MHz operation in standard -4 speed grade
  • Built-in Multipliers: 18ร—18 bit multipliers replaced by DSP48A slices

Key Performance Benefits

The XC3SD3400A-4CSG484CES incorporates XtremeDSP DSP48A slices based on proven Virtex-4 DSP48 architecture, delivering superior digital signal processing performance. The enhanced block RAM with output registers provides faster memory access, making this FPGA ideal for high-bandwidth applications.

Price Information

Current Market Pricing

  • Single Unit Price: Starting from $57-$325 USD (varies by distributor and quantity)
  • Volume Pricing: Significant discounts available for bulk orders
    • 84+ units: $327.64 each
    • 168+ units: $303.90 each
    • 336+ units: $256.42 each
    • 8400+ units: $173.79 each

Pricing Notes

  • Prices vary by distributor, packaging requirements, and lead times
  • Contact authorized distributors for current pricing and availability
  • Legacy pricing may apply as this product approaches end-of-life status

Documents & Media

Technical Documentation

  • Official Datasheet: Spartan-3A DSP FPGA Family Datasheet (DS610)
  • User Guides: Complete programming and configuration documentation
  • Application Notes: DSP implementation guides and best practices
  • Package Information: Detailed pinout diagrams and package specifications

Design Resources

  • Development Tools: Compatible with Xilinx Vivado Design Suite and ISE
  • Reference Designs: Pre-built DSP application examples
  • IP Cores: Extensive library of digital signal processing IP
  • Evaluation Boards: Development platforms and starter kits available

Software Support

  • Vivado Design Suite: Modern synthesis and implementation tools
  • ISE Design Suite: Legacy development environment support
  • MicroBlaze Support: Soft processor core integration
  • Third-party Tools: Compatibility with various EDA platforms

Related Resources

Compatible Products

  • XC3SD3400A-5CSG484C: Higher speed grade variant
  • XC3SD1800A Series: Lower density family members
  • XC7S75-1CSGA484C: Modern Spartan-7 alternative

Development Ecosystem

  • ZedBoard: Popular Zynq development platform
  • Basys 3: Educational FPGA development board
  • Digilent Arty Series: Low-cost development platforms
  • Nexys4-DDR: Advanced prototyping board

Application Areas

The XC3SD3400A-4CSG484CES excels in:

  • Broadband Access: High-speed communication systems
  • Home Networking: Router and switch applications
  • Display/Projection: Video processing and enhancement
  • Digital Television: Broadcasting and set-top box solutions
  • Consumer Electronics: Cost-sensitive DSP applications
  • Industrial Control: Real-time processing systems

Technical Support

  • Online Forums: Active community support and discussions
  • Application Engineers: Direct technical assistance available
  • Training Resources: Comprehensive learning materials and tutorials

Environmental & Export Classifications

Environmental Compliance

  • RoHS Status: Not RoHS Compliant (contains lead-based solder)
  • REACH Compliance: Compliant with REACH regulations
  • Conflict Minerals: Declared conflict minerals compliant
  • Environmental Grade: Commercial temperature range (0ยฐC to +85ยฐC)

Export Control Classifications

  • ECCN Code: 3A991.d (Export Administration Regulations)
  • USHTS: 8542390001 (US Harmonized Tariff Schedule)
  • CNHTS: 8542399000 (China Harmonized Tariff Schedule)
  • TARIC: 8542399000 (EU Integrated Tariff classification)

Packaging & Handling

  • Moisture Sensitivity: Level 3 (168 hours at โ‰ค30ยฐC/60% RH)
  • ESD Protection: Requires anti-static handling procedures
  • Storage Requirements: Standard semiconductor storage conditions
  • Lead-Free Alternative: Consider newer Spartan-7 family for RoHS compliance

Product Lifecycle Status

The XC3SD3400A-4CSG484CES is currently in Last Time Buy (LTB) phase, indicating approaching end-of-life. Customers should consider migration to current-generation FPGAs such as the Spartan-7 series for new designs while this product remains available for existing applications and legacy support.


The XC3SD3400A-4CSG484CES represents proven FPGA technology with exceptional DSP price/performance ratio, making it an ideal choice for cost-sensitive applications requiring high-performance digital signal processing capabilities.