Overview of XCS10-3TQ144C FPGA

The XCS10-3TQ144C is a powerful field-programmable gate array (FPGA) from AMD Xilinx’s legendary Spartan family. This reconfigurable logic device delivers 10,000 system gates in a compact 144-pin TQFP package, making it an ideal solution for cost-sensitive applications requiring flexible digital logic implementation. As part of the Spartan series, the XCS10-3TQ144C provides exceptional value for ASIC replacement, prototyping, and production-ready embedded systems.

Manufactured using proven CMOS technology and operating at 5V, this FPGA combines high performance with reliability, making it suitable for industrial automation, telecommunications, consumer electronics, and digital signal processing applications.

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Key Technical Specifications

Core FPGA Architecture

Performance Characteristics

Configuration and Features

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XCS10-3TQ144C Product Features and Benefits

Flexible Digital Logic Implementation

The XCS10-3TQ144C provides 466 logic cells arranged in a 14×14 CLB matrix, offering substantial programmable resources for implementing custom digital circuits. Each CLB contains three look-up tables (LUTs), flip-flops, and signal routing multiplexers, enabling efficient implementation of combinatorial and sequential logic functions.

Cost-Effective ASIC Alternative

This Spartan FPGA serves as an economical replacement for custom ASICs in production volumes up to 40,000 gates. By eliminating NRE costs, reducing development time, and offering field upgradeability, the XCS10-3TQ144C provides significant advantages over traditional ASIC approaches while maintaining competitive per-unit pricing in high volumes.

Rich I/O Capabilities

With up to 112 user-configurable I/O pins, the XCS10-3TQ144C supports diverse interface requirements including:

• TTL/CMOS compatible inputs and outputs
• Programmable slew rate control
• Optional pull-up/pull-down resistors
• 3-state output control for bus sharing
• Direct clock inputs for synchronous designs

Embedded Memory Resources

The device includes 6,272 bits of distributed RAM that can be configured as:

• Single-port RAM
• Dual-port RAM
• Shift registers
• FIFO buffers
• Content-addressable memory (CAM)

This on-chip memory eliminates the need for external memory components in many applications, reducing board space and system cost.

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Application Areas for XCS10-3TQ144C

Industrial Automation and Control

The XCS10-3TQ144C excels in industrial control systems where real-time processing, custom protocols, and interface flexibility are essential. Common applications include:

• Programmable logic controllers (PLCs)
• Motor control systems
• Sensor interface and data acquisition
• Industrial communication protocol converters
• Process control automation

Digital Signal Processing (DSP)

This Xilinx FPGA provides sufficient resources for implementing DSP algorithms such as:

• Digital filters (FIR, IIR)
• FFT and spectral analysis
• Audio and video signal processing
• Data compression/decompression
• Modulation/demodulation schemes

Telecommunications and Networking

In communication equipment, the XCS10-3TQ144C handles protocol implementation, data routing, and interface conversion:

• Protocol converters and bridges
• Network switches and routers
• Wireless infrastructure equipment
• Telecommunications test equipment
• Data multiplexers and demultiplexers

Consumer Electronics

Consumer products benefit from the FPGA’s reconfigurability and integration capabilities:

• Gaming peripherals and controllers
• Display controllers and video interfaces
• Audio processing equipment
• Smart home devices
• Educational electronics kits

Medical and Instrumentation

Precision instrumentation and medical devices utilize the XCS10-3TQ144C for:

• Medical imaging equipment
• Patient monitoring systems
• Laboratory test instruments
• Data acquisition systems
• Diagnostic equipment interfaces

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Design and Development Support

Programming Tools and Software

The XCS10-3TQ144C is fully supported by Xilinx development tools:

• ISE Design Suite: Complete design environment for Spartan FPGAs
• Xilinx CORE Generator: Library of pre-verified IP cores
• FPGA Editor: Graphical layout and routing tool
• ChipScope: Integrated logic analyzer for debugging
• Hardware Description Languages: Support for VHDL, Verilog, and Schematic entry

Configuration Options

Multiple configuration modes provide flexibility for different system architectures:

• Master Mode: FPGA controls configuration from external PROM
• Slave Serial Mode: External controller provides configuration data
• Peripheral Mode: Parallel configuration for fast boot times
• JTAG Mode: In-system programming and boundary-scan testing

Power Management Features

The device includes several power-saving capabilities:

• Power-down mode for reduced standby consumption
• Selective clock gating for inactive logic
• Configurable I/O drive strength
• Low-power CMOS fabrication process

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Package and Pinout Information

TQFP-144 Package Details

The 144-pin TQFP (Thin Quad Flat Pack) offers several advantages:

Pin Configuration

The 144-pin package includes:

• 112 user-configurable I/O pins
• Dedicated configuration pins (CCLK, DIN, DOUT, PROG, DONE)
• Power supply pins (VCC, GND)
• JTAG test pins (TCK, TMS, TDI, TDO)
• Optional clock inputs and global routing resources

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Quality and Reliability

Manufacturing Standards

The XCS10-3TQ144C is manufactured to rigorous quality standards:

• ISO 9001 certified production facilities
• Automated optical inspection (AOI)
• Electrical parametric testing
• Temperature cycling and burn-in testing for industrial grades
• Full traceability and lot control

Compliance and Certifications

• RoHS compliant (lead-free versions available)
• REACH compliant
• ECCN Code: EAR99 (export control classification)
• Halogen-free options for environmental requirements

Reliability Specifications

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Getting Started with XCS10-3TQ144C

Design Flow Overview

Implementing a design on the XCS10-3TQ144C follows these steps:

1. Design Entry: Create your logic design using HDL or schematic capture
2. Synthesis: Convert HDL to gate-level netlist
3. Implementation: Map, place, and route design to FPGA resources
4. Configuration File Generation: Create programming bitstream
5. Programming: Load configuration into device via JTAG or serial interface
6. Verification: Test and debug using simulation or hardware

Evaluation Resources

Designers can access numerous resources:

• Reference Designs: Pre-built example projects and IP cores
• Application Notes: Detailed implementation guides
• Development Boards: Third-party evaluation platforms
• Community Forums: Technical support from Xilinx and user community
• Webinars and Training: Online learning resources

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Ordering Information and Availability

Part Number Breakdown

XCS10-3TQ144C decodes as:

• XCS10: Spartan family, 10,000 system gates
• -3: Speed grade (commercial, 125 MHz)
• TQ144: Package type (144-pin TQFP)
• C: Commercial temperature range (0°C to +70°C)

Related Part Numbers

Stock and Availability

The XCS10-3TQ144C is available through:

• Authorized Xilinx distributors
• Major electronic component suppliers
• Online marketplaces specializing in semiconductors
• Direct from AMD Xilinx (for large volume orders)

Note: As the Spartan series is a mature product line, some speed grades and package options may have limited availability. Contact authorized distributors for current stock status and lead times.

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Comparison with Alternative FPGAs

XCS10 vs. Other Spartan Devices

XCS10 vs. Modern Alternatives

While the Spartan family has been superseded by newer architectures (Spartan-3, Spartan-6, Spartan-7), the XCS10-3TQ144C remains valuable for:

• Legacy system maintenance and upgrades
• Cost-sensitive high-volume production
• Designs requiring 5V I/O compatibility
• Applications with established, proven implementations

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Frequently Asked Questions

What is the difference between XCS10 and XCS10XL?

The XCS10XL is an enhanced version featuring 3.3V operation, lower power consumption, and additional configuration options. The standard XCS10 operates at 5V and is suitable for TTL-compatible systems.

Can I use the XCS10-3TQ144C in new designs?

While newer Spartan families offer more features, the XCS10 remains a viable choice for cost-sensitive applications, legacy system support, and designs requiring 5V logic levels.

What development tools do I need?

Xilinx ISE WebPACK (free edition) or ISE Foundation provides full support for Spartan FPGAs. A JTAG programming cable (Platform Cable USB or compatible) is required for device configuration.

Is the XCS10-3TQ144C still in production?

Production status varies. Many distributors maintain inventory, but it’s recommended to check availability for new projects and consider modern alternatives for long-term production.

What is the power consumption?

Typical power consumption ranges from 150-300mW depending on clock frequency, design complexity, and I/O activity. Detailed power estimation tools are available in the Xilinx design software.

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Conclusion

The XCS10-3TQ144C represents a proven, cost-effective FPGA solution from AMD Xilinx’s Spartan family. With 10,000 system gates, 112 I/O pins, and comprehensive development tool support, this device meets the requirements of industrial, telecommunications, consumer, and embedded applications requiring programmable logic capabilities.

Whether you’re maintaining existing designs, developing new cost-sensitive products, or seeking a reliable ASIC alternative, the XCS10-3TQ144C delivers the performance, flexibility, and value that have made the Spartan family an industry standard. For more information about Xilinx FPGA solutions and to explore the complete range of programmable logic devices, visit authorized distributors and the AMD Xilinx website.