Overview of XC5202-6PQ100I Field Programmable Gate Array
The XC5202-6PQ100I is a legacy but reliable Field Programmable Gate Array (FPGA) from Xilinx’s XC5200 family, designed to deliver robust programmable logic solutions for industrial temperature applications. This SRAM-based FPGA offers 3,000 usable gates with 256 logic cells in a compact 100-pin PQFP package, making it ideal for embedded systems, control applications, and legacy system maintenance.
As part of the renowned XC5200 series, the XC5202-6PQ100I demonstrates Xilinx FPGA excellence in providing cost-effective, reconfigurable hardware solutions. While this device is marked as “not recommended for new designs,” it remains critical for maintenance, repair, and replacement in existing systems.
Key Technical Specifications
Core Performance Specifications
| Parameter |
Specification |
| Part Number |
XC5202-6PQ100I |
| Manufacturer |
Xilinx (now AMD) |
| Product Family |
XC5200 Series FPGA |
| Logic Gates |
3,000 usable gates |
| Logic Cells |
256 cells |
| Configurable Logic Blocks (CLBs) |
64 CLBs |
| Maximum Frequency |
83 MHz |
| Technology Node |
0.5µm CMOS process |
| Metal Layers |
Three-layer metal |
| Operating Voltage |
5V |
Package and Environmental Specifications
| Parameter |
Value |
| Package Type |
PQFP (Plastic Quad Flat Pack) |
| Pin Count |
100 pins |
| Temperature Grade |
Industrial (-40°C to +85°C) |
| Speed Grade |
-6 (Commercial speed) |
| RoHS Compliance |
Not Compliant (Legacy product) |
| Moisture Sensitivity Level |
MSL 3 |
Input/Output Characteristics
| Feature |
Specification |
| Total I/O Pins |
Up to 84 user I/Os |
| I/O Interface |
VersaRing I/O architecture |
| Output Slew Rate |
Programmable control |
| Input Register Hold Time |
Zero flip-flop hold time |
| I/O Standards Support |
TTL, CMOS compatible |
Architecture and Design Features
VersaBlock Logic Module Architecture
The XC5202-6PQ100I employs Xilinx’s innovative VersaBlock logic architecture, which provides:
- Register-rich design with flexible latch and flip-flop configurations
- Enhanced routing resources for improved timing closure
- Hierarchical interconnect enabling efficient signal distribution
- Distributed RAM capability within logic blocks
VersaRing I/O Interface Technology
The proprietary VersaRing I/O interface delivers:
- High logic cell to I/O ratio optimization
- Programmable output slew-rate control for noise reduction
- Flexible I/O placement around the device perimeter
- Support for various voltage standards
SRAM-Based Configuration
This FPGA utilizes SRAM-based configuration technology, offering:
- Unlimited reprogrammability for design iteration
- Fast reconfiguration times (typically <100ms)
- Volatile storage requiring external configuration memory
- In-system programmability support
Performance Characteristics and Capabilities
Clock and Timing Performance
| Performance Metric |
Value |
| Maximum System Frequency |
83 MHz |
| Internal Clock Networks |
4 global clock networks |
| Clock-to-Output Delay |
12 ns (typical) |
| Setup Time |
6 ns (typical) |
| Input-to-Output Delay |
18 ns (typical) |
Logic Resource Utilization
The XC5202-6PQ100I provides efficient resource utilization with:
- 256 logic cells for complex combinatorial and sequential logic
- 64 CLBs each containing 4 logic cells
- Embedded multiplexers for efficient data routing
- Built-in carry logic for arithmetic operations
Application Areas and Use Cases
Industrial Control Systems
The XC5202-6PQ100I excels in industrial environments requiring:
- Motor control and drive systems
- Programmable logic controllers (PLCs)
- Industrial communication interfaces
- Sensor signal processing
Legacy System Maintenance
Critical applications for this FPGA include:
- Replacement component for obsolete systems
- Long-term system support and repairs
- Aerospace and defense legacy equipment
- Medical device maintenance
Embedded Systems Development
Suitable embedded applications encompass:
- Custom protocol implementations
- State machine controllers
- Data acquisition systems
- Interface bridging solutions
Design and Development Support
Compatible Design Tools
| Tool Category |
Supported Options |
| Design Entry |
Schematic capture, VHDL, Verilog HDL |
| Synthesis |
ABEL, third-party synthesis tools |
| Implementation |
Xilinx Foundation/ISE software |
| Simulation |
ModelSim, ISE Simulator |
| Programming |
iMPACT programmer software |
Development Resources
Designers working with the XC5202-6PQ100I have access to:
- Comprehensive datasheet documentation
- Application notes and design guides
- Reference designs and example projects
- Legacy technical support resources
Pin Configuration and Package Information
PQFP-100 Package Details
| Package Feature |
Specification |
| Body Size |
14mm × 14mm |
| Pin Pitch |
0.5mm |
| Package Height |
1.7mm (maximum) |
| Lead Count |
100 |
| Thermal Resistance |
32°C/W (junction to ambient) |
Functional Pin Categories
The 100-pin configuration includes:
- 84 user-configurable I/O pins for application signals
- 8 power supply pins (VCC)
- 8 ground pins (GND)
- Configuration pins for device programming
- Mode selection pins for startup configuration
Competitive Alternatives and Cross-References
Modern Replacement Options
| Alternative Part |
Manufacturer |
Key Differences |
| Spartan-3E XC3S100E |
Xilinx |
More gates, lower power |
| Cyclone EP1C3 |
Altera/Intel |
Similar capacity, newer technology |
| iCE40 LP384 |
Lattice |
Ultra-low power alternative |
Compatible Configuration Devices
| Configuration PROM |
Capacity |
Interface |
| XC1701L |
1 Mbit |
Serial |
| XC1765D |
512 Kbit |
Serial |
| AT17LV010 |
1 Mbit |
Serial (Atmel) |
Power Consumption and Thermal Management
Power Requirements
| Power Parameter |
Typical Value |
Maximum Value |
| Core Supply Voltage (VCC) |
5.0V |
5.25V |
| Minimum Supply Voltage |
4.75V |
– |
| Static Current |
15 mA |
25 mA |
| Dynamic Current |
50 mA @ 50MHz |
100 mA |
Thermal Considerations
For reliable operation, consider:
- Junction temperature range: -40°C to +125°C
- Recommended cooling: Natural convection adequate for most applications
- Heat sink: Optional for high-utilization designs
- PCB copper pour: Improves thermal dissipation
Procurement and Availability Information
Current Market Status
The XC5202-6PQ100I has the following market characteristics:
- Product Status: Not recommended for new designs (NRND)
- Availability: Available through distributors and surplus channels
- Lead Time: Varies by supplier (typically 12-26 weeks)
- Minimum Order Quantity: Often subject to supplier terms
Quality and Authenticity
When sourcing this component, ensure:
- Purchase from authorized distributors when possible
- Verify date codes and lot traceability
- Request certificate of conformance
- Inspect packaging for authenticity markers
Design Considerations and Best Practices
PCB Layout Guidelines
For optimal performance, follow these layout practices:
- Power supply decoupling: Place 0.1µF capacitors near each VCC pin
- Ground plane: Implement solid ground plane for noise reduction
- Signal integrity: Maintain controlled impedance for high-speed signals
- Configuration circuit: Keep configuration PROM close to FPGA
Configuration Best Practices
Ensure reliable operation with proper configuration:
- Use pull-up resistors on unused configuration pins
- Implement configuration error detection
- Provide clean power-on reset sequencing
- Consider configuration backup solutions
Design Migration Strategies
If migrating from XC5202-6PQ100I to newer FPGAs:
- Review I/O voltage compatibility
- Verify timing margin improvements
- Update constraint files for new architecture
- Test thoroughly with new device family
Compliance and Certifications
Regulatory Compliance
| Standard |
Status |
| RoHS |
Non-compliant (legacy product) |
| REACH |
Substance declarations available |
| ITAR |
May require export license |
| Country of Origin |
Varies by manufacturing lot |
Frequently Asked Questions About XC5202-6PQ100I
What is the difference between XC5202-6PQ100I and XC5202-6PQ100C?
The primary difference is temperature grade: the -I suffix indicates industrial temperature range (-40°C to +85°C), while -C denotes commercial temperature range (0°C to +70°C). The industrial version offers wider operating temperature tolerance for harsh environments.
Can I use modern programming tools with XC5202-6PQ100I?
The XC5202-6PQ100I requires legacy Xilinx ISE software (versions 6.x through 10.x typically). Modern Vivado tools do not support this older FPGA family. Xilinx Foundation Series or ISE WebPACK provides the necessary design entry, synthesis, and implementation capabilities.
What configuration memory options are compatible?
The XC5202-6PQ100I works with serial configuration PROMs including Xilinx XC1700 series (XC1701L, XC1765D) and compatible third-party devices like Atmel AT17 series. The device requires approximately 13,824 configuration bits.
Is the XC5202-6PQ100I suitable for new product development?
Xilinx has designated this device as “not recommended for new designs” (NRND). For new projects, consider modern alternatives like Spartan-7, Artix-7, or other current-generation FPGAs offering better performance, lower power, and long-term availability.
What is the typical power consumption?
Typical power consumption varies with design utilization and clock frequency. At 50MHz with moderate logic utilization (50%), expect approximately 250-400mW total power consumption. High-utilization designs at maximum frequency may approach 500mW.
Conclusion: Evaluating XC5202-6PQ100I for Your Application
The XC5202-6PQ100I represents a mature FPGA technology offering reliable performance for industrial applications, legacy system maintenance, and replacement scenarios. While not suitable for new design starts, this device remains valuable for:
- Sustaining existing products requiring exact component replacement
- Military and aerospace applications with long qualification cycles
- Educational purposes teaching fundamental FPGA concepts
- Prototype development when exact pin compatibility is required
For modern applications requiring higher performance, lower power consumption, and advanced features, explore current Xilinx FPGA families including Spartan-7, Artix-7, and Zynq devices.
When sourcing the XC5202-6PQ100I, work with reputable distributors, verify authenticity, and maintain proper handling procedures to ensure optimal reliability in your application. Despite its legacy status, this FPGA continues to serve critical roles in maintaining and supporting existing systems worldwide.
