EP20K160EFC484-3 FPGA: A High-Performance, Obsolete Solution for Embedded Applications

The EP20K160EFC484-3 is a field-programmable gate array (FPGA) manufactured by Intel (formerly Altera), designed to deliver robust performance and flexibility for embedded systems. Despite its current status as obsolete, this FPGA remains a critical component for engineers maintaining legacy systems or seeking cost-effective solutions. Below, we provide an in-depth analysis of its features, specifications, and applications, optimized for search engines targeting the keyword EP20K160EFC484-3.

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Detailed Overview of the EP20K160EFC484-3 FPGA

Product Category and Series

The EP20K160EFC484-3 belongs to Intel's Cyclone FPGA family, known for balancing performance, power efficiency, and cost. As an obsolete part, it is no longer in production but remains available through authorized distributors for legacy support.

Key Technical Specifications

1. Logic and Memory Resources

• Logic Elements (LEs): 6,400 LEs provide substantial programmable logic capacity.
• Logic Array Blocks (LABs): 640 LABs for modular digital design implementation.
• Embedded Memory: 81,920 bits of RAM for data storage and buffering.
• Equivalent Gates: 404,000 gates, enabling complex digital designs.

2. I/O and Connectivity

• I/O Pins: 316 user I/O pins for versatile peripheral interfacing.
• Package: 484-ball Fine-Pitch BGA (23x23 mm) for high-density PCB integration.

3. Power and Performance

• Voltage Range: 1.71V to 1.89V core voltage for low-power operation.
• Operating Temperature: 0 C to 85 C, suitable for industrial environments.
• Speed Grade: -3 grade (performance-optimized timing).

4. Advanced Features

• Support for multiple I/O standards (LVTTL, LVCMOS, PCI).
• Dedicated PLLs for clock management.
• Partial reconfiguration capability.

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Why the EP20K160EFC484-3 Still Matters

Despite its obsolete status, this FPGA is ideal for:

1. Legacy System Maintenance: Many industrial and telecom systems still rely on this FPGA.
2. Cost-Sensitive Projects: Often available at lower prices than newer FPGAs.
3. Educational Use: A practical tool for teaching FPGA design concepts.

Comparison to Modern Alternatives

Feature	EP20K160EFC484-3	Modern Equivalent
Logic Elements	6,400	50,000+
Memory (bits)	81,920	1M+
Power Efficiency	Good	Excellent
Availability	Obsolete	Active

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Applications in Industry

The EP20K160EFC484-3 has been successfully deployed in:

• Industrial Control Systems: PLCs, motor controllers
• Telecommunications: Legacy base station equipment
• Medical Devices: Older imaging systems
• Military/Aerospace: Avionics systems with long lifecycles

Purchasing Considerations

When sourcing this obsolete FPGA:

1. Verify supplier authenticity to avoid counterfeit parts
2. Check for last-time-buy opportunities
3. Consider alternative parts if available
4. Evaluate remaining stock levels

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Technical Support Resources

For engineers working with this legacy FPGA:

• Intel's archived documentation
• Third-party FPGA forums
• University research papers
• Application notes from era-appropriate designs

Conclusion

The EP20K160EFC484-3 represents an important piece of FPGA history that continues to serve legacy systems worldwide. While newer alternatives offer greater performance, understanding this device remains valuable for maintaining critical infrastructure. For engineers searching for EP20K160EFC484-3 solutions, our company provides authentic components with full technical support.