Overview of the XC5204-6VQ100C Field Programmable Gate Array
The XC5204-6VQ100C is a sophisticated field-programmable gate array (FPGA) from AMD’s (formerly Xilinx) acclaimed XC5200 family. This powerful programmable logic device delivers exceptional flexibility and performance for complex digital circuit implementations, making it an ideal choice for engineers and designers seeking a reliable, cost-effective FPGA solution.
Manufactured using advanced 0.5μm three-layer metal CMOS process technology, the XC5204-6VQ100C combines low power consumption with high-speed operation, supporting frequencies from 6MHz to 83MHz. Whether you’re developing embedded systems, signal processing applications, or custom digital circuits, this Xilinx FPGA provides the versatility and capability required for modern electronic design challenges.
Technical Specifications and Key Features
Core Performance Characteristics
| Specification |
Details |
| Part Number |
XC5204-6VQ100C |
| Manufacturer |
AMD (Xilinx) |
| Product Family |
XC5200 Series |
| Logic Cells |
480 cells |
| System Gates |
6,000 gates |
| Operating Frequency |
83 MHz maximum |
| Process Technology |
0.5μm CMOS, three-layer metal |
| Supply Voltage |
5V |
| Package Type |
100-pin VQFP (Very Thin Quad Flat Pack) |
| I/O Pins |
81 user I/O |
| Operating Temperature |
Commercial (0°C to +70°C) |
| Technology |
SRAM-based configuration |
Advanced FPGA Architecture Features
The XC5204-6VQ100C incorporates several innovative architectural elements that distinguish it within the programmable logic landscape:
VersaBlock Logic Module: This proprietary technology provides enhanced design flexibility with optimized register and latch resources, enabling efficient implementation of complex state machines and data path designs.
VersaRing I/O Interface: The intelligent I/O architecture delivers an exceptional logic cell to I/O ratio, supporting up to 244 I/O signals across the XC5200 family. This feature enables seamless interfacing with external components and systems.
Programmable Slew-Rate Control: Output drivers include configurable slew-rate control, allowing designers to optimize signal integrity while minimizing electromagnetic interference (EMI) and ground bounce in high-speed applications.
Zero Hold Time Architecture: Input registers feature zero flip-flop hold time, significantly simplifying system timing analysis and reducing design iteration cycles.
Package and Pin Configuration
100-Pin VQFP Package Details
| Package Characteristic |
Specification |
| Package Type |
VQFP (Very Thin Quad Flat Pack) |
| Total Pins |
100 |
| User I/O Pins |
81 |
| Package Height |
3.4mm |
| Lead Finish |
Tin/Lead (Sn85Pb15) |
| Mounting Type |
Surface Mount Technology (SMT) |
| Pitch |
0.5mm typical |
| Form Factor |
Rectangular, Gull Wing terminals |
The compact 100-pin VQFP package offers excellent board space efficiency while maintaining easy accessibility for both automated and manual assembly processes. The gull wing lead configuration ensures reliable solder joint formation and facilitates optical inspection during manufacturing.
Design Tools and Development Support
Compatible Software Platforms
The XC5204-6VQ100C benefits from comprehensive development tool support across multiple platforms:
Xilinx ISE Design Suite: Provides complete design entry, synthesis, implementation, and verification capabilities specifically optimized for the XC5200 family.
Vivado Design Suite: While newer Xilinx devices primarily use Vivado, the XC5200 family remains supported through ISE tools, ensuring long-term design continuity.
Supported Design Entry Methods
| Design Entry Method |
Description |
| Schematic Capture |
Traditional graphical design entry for visual circuit development |
| VHDL |
Hardware description language for behavioral and structural design |
| Verilog HDL |
Alternative HDL syntax preferred by many designers |
| ABEL |
High-level design language for logic synthesis |
Applications and Use Cases
Primary Application Domains
Embedded Control Systems: The XC5204-6VQ100C excels in embedded applications requiring custom control logic, state machine implementation, and real-time processing capabilities. Its register-rich architecture makes it particularly suitable for complex control algorithms.
Digital Signal Processing: With sufficient logic resources and high-speed operation, this FPGA handles moderate-complexity DSP tasks including filtering, modulation, and data encoding/decoding operations.
Interface Protocol Implementation: The abundant I/O resources enable implementation of custom communication protocols, bus interfaces, and data conversion logic for system integration applications.
Prototyping and Education: As a cost-effective FPGA with manageable complexity, the XC5204-6VQ100C serves as an excellent platform for learning digital design principles and rapid prototyping of logic circuits.
Industry Sectors
- Industrial automation and control
- Telecommunications equipment
- Test and measurement instrumentation
- Legacy system maintenance and upgrade
- Academic research and education
Competitive Advantages and Benefits
Why Choose the XC5204-6VQ100C?
Cost-Effectiveness: The XC5200 family was specifically engineered to deliver robust FPGA functionality at competitive pricing, making it accessible for budget-conscious projects without sacrificing performance.
Proven Reliability: Backed by decades of field deployment, the XC5200 architecture has demonstrated exceptional reliability in diverse operating environments and applications.
Reprogrammability: SRAM-based configuration allows unlimited reprogramming cycles, facilitating iterative design refinement and field updates without device replacement.
Comprehensive Design Support: Mature development tools and extensive documentation ensure designers can quickly implement and verify their designs with confidence.
Logic Density Sweet Spot: With 480 logic cells, the XC5204-6VQ100C provides sufficient resources for many moderate-complexity designs while maintaining manageable design timing closure and power consumption.
Power and Thermal Considerations
Electrical Characteristics
| Parameter |
Value |
| Core Voltage (VCCINT) |
5V ± 5% |
| I/O Voltage (VCCAUX) |
5V ± 5% |
| Recommended Operating Temp |
0°C to +70°C (Commercial) |
| Maximum Junction Temp |
Refer to datasheet |
The 5V operating voltage represents the standard for the XC5200 generation, ensuring compatibility with legacy 5V TTL and CMOS logic families while providing robust noise margins.
Ordering Information and Availability
Part Number Breakdown
XC5204-6VQ100C nomenclature explained:
- XC: Xilinx FPGA family identifier
- 5204: Specific device within XC5200 family (480 logic cells)
- -6: Speed grade (slower speed grade; -4, -5, -6 available in family)
- VQ: Package type (Very Thin Quad Flat Pack)
- 100: Pin count
- C: Commercial temperature range
Lifecycle Status
Note: The XC5204-6VQ100C is classified as an obsolete/legacy product by AMD. While still available through authorized distributors and specialty suppliers, designers should consider this status for new design projects and plan for potential long-term availability constraints.
Design Resources and Documentation
Essential Reference Materials
- Datasheet: Complete electrical specifications and AC/DC characteristics
- User Guide: Detailed architecture description and design methodology
- Application Notes: Implementation guides for common design patterns
- Reference Designs: Example projects demonstrating best practices
Frequently Asked Questions
What is the difference between speed grades?
Speed grades indicate the maximum operating frequency and timing performance. Lower numbers (e.g., -4) represent faster devices, while higher numbers (e.g., -6) indicate slower variants. Choose based on your application’s timing requirements and budget constraints.
Can I use modern design tools with the XC5204-6VQ100C?
While Xilinx ISE (now discontinued for new development) is the native tool chain, the device remains supported. For new projects, consider current FPGA families compatible with Vivado Design Suite.
What programming methods are supported?
The XC5204-6VQ100C supports JTAG-based programming and configuration through standard Xilinx programming cables and software, enabling both in-system programming and standalone configuration via external memory.
Is this FPGA suitable for industrial temperature applications?
The standard XC5204-6VQ100C operates in the commercial temperature range (0°C to +70°C). For industrial temperature requirements (-40°C to +85°C), consult the manufacturer for industrial-grade variants if available.
Conclusion
The XC5204-6VQ100C represents a mature, proven FPGA solution offering reliable performance for moderate-complexity digital designs. While classified as a legacy device, it continues to serve existing applications and provides valuable learning opportunities for FPGA development. Its balance of logic resources, I/O capability, and development tool support makes it a practical choice for maintenance projects and cost-sensitive applications where cutting-edge performance is not required.
For designers working with this device or considering it for legacy system support, comprehensive technical documentation and design resources remain available through AMD/Xilinx archives and authorized distributors.