The XC2C64A-7VQ100I is a state-of-the-art Complex Programmable Logic Device (CPLD) from AMD Xilinx’s renowned CoolRunner-II family. This industrial-grade programmable logic solution combines exceptional performance with ultra-low power consumption, making it ideal for demanding applications in industrial automation, telecommunications, medical equipment, and portable devices. With 64 macrocells and 1,500 usable gates, this CPLD delivers the perfect balance of functionality and efficiency.

As part of the Xilinx FPGA and CPLD product lineup, the XC2C64A-7VQ100I represents cutting-edge programmable logic technology that engineers worldwide trust for mission-critical applications.

Key Features and Benefits

Advanced Architecture and Performance

The XC2C64A-7VQ100I leverages Xilinx’s proprietary FastCONNECT II technology to deliver superior performance characteristics:

• 64 Macrocells with sophisticated programmable architecture
• 1,500 Usable Gates for implementing complex logic functions
• 159MHz Maximum Operating Frequency for high-speed applications
• 7.5ns Propagation Delay ensuring rapid signal processing
• -7 Speed Grade providing optimal performance for demanding designs

Ultra-Low Power Consumption

Power efficiency is a hallmark of the CoolRunner-II family, and the XC2C64A-7VQ100I excels in this area:

• 13μA Standby Current – minimal power draw in idle mode
• 1.8V Core Voltage for reduced power consumption
• Zero-Power ISP Technology enabling in-system programming without additional power
• Ideal for battery-operated and energy-sensitive applications

Industrial-Grade Reliability

Designed for harsh environments and mission-critical applications:

• Industrial Temperature Range: -40°C to +85°C operation
• 0.18μm CMOS Technology for enhanced reliability
• VTQFP-100 Package providing robust mechanical stability
• RoHS Compliant meeting environmental standards

Technical Specifications

Electrical Characteristics

Package and Pin Configuration

Logic Resources

Applications and Use Cases

Industrial Automation

The XC2C64A-7VQ100I excels in industrial control systems, offering:

• PLC controller interfaces
• Motor control logic
• Sensor interface management
• Protocol conversion
• Safety interlock systems

Communications and Networking

Perfect for telecommunication equipment:

• Protocol translation and bridging
• Interface glue logic
• Clock generation and distribution
• Bus arbitration
• Signal conditioning

Medical Equipment

Reliable performance for healthcare applications:

• Patient monitoring systems
• Diagnostic equipment interfaces
• Medical imaging control logic
• Laboratory instrumentation
• Portable medical devices

Consumer Electronics

Versatile solution for consumer products:

• Battery-powered devices
• Smart home automation
• Portable instrumentation
• Display controllers
• USB/serial interface conversion

Programming and Development

Design Tools Compatibility

The XC2C64A-7VQ100I is fully supported by industry-standard development tools:

• Xilinx ISE Design Suite – Complete design environment
• Vivado Design Suite – Advanced synthesis and implementation
• iMPACT – Programming and debugging tool
• ChipScope – Real-time signal monitoring

Programming Features

• In-System Programmability (ISP) via JTAG interface
• IEEE 1149.1 JTAG Boundary-Scan support
• Flash-based configuration – non-volatile storage
• Unlimited reprogramming cycles
• Fast programming time – typically under 1 second

Design Considerations

Power Supply Requirements

Proper power supply design is critical for optimal performance:

1. Core Power (VCCINT): 1.8V ±5%
2. I/O Power (VCCIO): Supports multiple voltage standards
3. Decoupling: 0.1μF capacitor per power pin recommended
4. Power Sequencing: No specific requirements

PCB Layout Guidelines

For optimal signal integrity and performance:

• Place decoupling capacitors within 0.5 inches of power pins
• Use ground plane for improved EMI performance
• Keep JTAG chain traces short and properly terminated
• Follow VTQFP-100 footprint specifications carefully
• Consider thermal management in high-temperature applications

Competitive Advantages

Why Choose XC2C64A-7VQ100I?

Proven Reliability

Backed by AMD Xilinx’s decades of programmable logic experience, the CoolRunner-II family has established a reputation for dependability in critical applications.

Cost-Effective Solution

The XC2C64A-7VQ100I offers excellent value with competitive pricing typically ranging from $8-12 per unit for volume orders, providing industrial-grade performance at a reasonable cost.

Extensive Ecosystem

Benefit from comprehensive development tools, reference designs, application notes, and a global support network.

Future-Proof Design

In-system programmability allows field upgrades and design modifications without hardware changes, protecting your investment.

Comparison with Alternatives

XC2C64A vs. XC2C32A

Advantages Over Standard CPLDs

• Lower Power: Up to 90% less than competing CPLDs
• Higher Performance: Faster propagation delays
• Better Integration: More macrocells in compact package
• Enhanced Features: Advanced clock management and I/O standards

Quality and Compliance

Certifications and Standards

The XC2C64A-7VQ100I meets rigorous quality standards:

• RoHS Compliant – Lead-free manufacturing
• REACH Compliant – No substances of very high concern
• ISO 9001 Certified manufacturing facilities
• Automotive Grade versions available (contact for AEC-Q100)

Reliability Testing

Each device undergoes comprehensive testing:

• 100% functional testing
• Temperature cycling
• High-temperature storage life testing
• Electrostatic discharge (ESD) testing
• Humidity resistance testing

Ordering Information and Support

Part Number Breakdown

XC2C64A-7VQ100I

• XC2C64A: Device family and density (64 macrocells)
• 7: Speed grade (-7 = 7.5ns)
• VQ: Package type (VTQFP)
• 100: Pin count
• I: Industrial temperature range (-40°C to +85°C)

Package Variations

Other available package options in the XC2C64A family:

• XC2C64A-7VQG100I – Lead-free (Green) version
• XC2C64A-7VQG100C – Commercial temperature range
• XC2C64A-7PC44I – 44-pin PLCC package
• XC2C64A-7CP56I – 56-pin QFN package

Technical Support Resources

Access comprehensive resources for successful implementation:

• Complete datasheets with electrical specifications
• Application notes and design guides
• Reference designs and evaluation boards
• Online technical forums and knowledge base
• Direct technical support from AMD Xilinx

Frequently Asked Questions

What is the difference between CPLD and FPGA?

CPLDs like the XC2C64A-7VQ100I offer instant-on capability, non-volatile configuration, and predictable timing. FPGAs provide higher gate counts but require external configuration memory.

Can I use 3.3V I/O with this device?

Yes, the XC2C64A-7VQ100I supports multiple I/O voltage standards including 3.3V, 2.5V, and 1.8V through its flexible I/O banks.

What programming cable do I need?

The device programs via standard JTAG using Xilinx Platform Cable USB or compatible third-party JTAG programmers.

Is the configuration stored permanently?

Yes, the flash-based architecture stores configuration data non-volatilely, eliminating the need for external configuration memory.

What development board is recommended?

Xilinx CoolRunner-II starter kits provide an excellent development platform, or custom boards can be designed following the reference schematics.

Conclusion

The XC2C64A-7VQ100I represents an optimal choice for engineers seeking a reliable, low-power, high-performance programmable logic solution. With its robust feature set, industrial-grade specifications, and competitive pricing, this CoolRunner-II CPLD delivers exceptional value for a wide range of applications.

Whether you’re designing industrial control systems, communication interfaces, medical equipment, or consumer electronics, the XC2C64A-7VQ100I provides the flexibility, performance, and reliability your project demands. Combined with AMD Xilinx’s industry-leading development tools and comprehensive technical support, this CPLD ensures rapid time-to-market and long-term product success.