Overview of AMD XCS40XL-5PQ240C Field Programmable Gate Array
The XCS40XL-5PQ240C is a versatile Spartan-XL series Field Programmable Gate Array (FPGA) manufactured by AMD (formerly Xilinx). This powerful programmable logic device delivers exceptional performance for embedded applications, featuring 192 input/output pins in a compact 240-pin Quad Flat Pack (QFP) package. Designed for industrial-grade applications, this FPGA combines robust functionality with reliable operation across demanding environments.
Key Technical Specifications of XCS40XL-5PQ240C
Core Architecture Features
The XCS40XL-5PQ240C represents a significant advancement in Xilinx FPGA technology, offering designers flexible logic implementation capabilities. This device stands out with its comprehensive feature set designed for complex digital logic applications.
| Parameter |
Specification |
| Part Number |
XCS40XL-5PQ240C |
| Manufacturer |
AMD (Xilinx) |
| Product Series |
Spartan-XL |
| Total Logic Gates |
40,000 gates |
| Logic Elements |
1,862 cells |
| Configurable Logic Blocks (CLBs) |
784 CLBs |
| Total RAM Bits |
25,088 bits |
| Maximum I/O Pins |
192 I/O |
| Package Type |
240-BFQFP (Ball Fine-pitch Quad Flat Pack) |
| Supply Voltage |
3V to 3.6V |
| Operating Temperature Range |
0°C to 85°C (Junction Temperature) |
XCS40XL-5PQ240C Performance Characteristics
Logic Capacity and Resource Distribution
The XCS40XL-5PQ240C FPGA delivers substantial logic capacity with 40,000 equivalent gates, making it suitable for medium-complexity digital designs. The device architecture includes 784 Configurable Logic Blocks (CLBs) that provide designers with flexible logic implementation options.
| Resource Type |
Count |
Application Benefit |
| Logic Elements/Cells |
1,862 |
Complex state machine implementation |
| Configurable Logic Blocks |
784 |
Flexible logic routing and implementation |
| RAM Bits |
25,088 |
Embedded memory for data buffering |
| User I/O Pins |
192 |
Extensive peripheral connectivity |
| Equivalent Gate Count |
40,000 |
Medium to large design capacity |
Power Supply Requirements
The XCS40XL-5PQ240C operates within a voltage range of 3V to 3.6V, aligning with standard 3.3V logic families. This voltage compatibility simplifies integration with existing digital systems and reduces the need for complex level-shifting circuitry.
Package Configuration: 240-BFQFP Details
Physical Dimensions and Mounting
The 240-pin Ball Fine-pitch Quad Flat Pack (BFQFP) provides excellent signal integrity and thermal performance in a compact footprint. The surface mount package measures 32mm x 32mm, offering high pin density while maintaining manufacturability.
| Package Feature |
Specification |
| Package Style |
240-BFQFP |
| Dimensions |
32mm x 32mm |
| Pin Count |
240 pins |
| Mounting Type |
Surface Mount Technology (SMT) |
| Pin Pitch |
Fine pitch for high-density routing |
| Thermal Performance |
Enhanced heat dissipation |
Applications for XCS40XL-5PQ240C FPGA
Industrial Control Systems
The XCS40XL-5PQ240C excels in industrial automation applications where reliable logic implementation and extensive I/O capabilities are essential. The wide operating temperature range of 0°C to 85°C ensures dependable operation in challenging industrial environments.
Communication Interface Implementations
With 192 I/O pins available, this FPGA is ideal for applications requiring multiple communication protocols. Designers can implement various serial and parallel interfaces simultaneously, making it suitable for gateway devices and protocol converters.
Digital Signal Processing Applications
The embedded RAM of 25,088 bits enables efficient data buffering for digital signal processing tasks. Combined with the logic capacity, designers can implement FIR filters, data acquisition systems, and real-time processing algorithms.
Design Advantages of Spartan-XL Series
Cost-Effective Programmable Logic Solution
The Spartan-XL architecture provides an optimal balance between performance and cost, making it an attractive choice for volume production. The 40,000-gate capacity addresses a wide range of applications without overspecification.
Flexible Configuration Options
Field Programmable Gate Arrays like the XCS40XL-5PQ240C offer designers the ability to modify logic implementation even after manufacturing. This flexibility accelerates time-to-market and reduces development costs compared to ASIC solutions.
Power Consumption and Thermal Management
Operating Power Profile
| Power Parameter |
Typical Value |
| Core Voltage |
3.3V nominal |
| Voltage Tolerance |
±10% (3V to 3.6V) |
| Static Power |
Low standby consumption |
| Dynamic Power |
Dependent on clock frequency and switching activity |
Junction Temperature Specifications
The XCS40XL-5PQ240C is rated for junction temperatures from 0°C to 85°C, categorizing it as a commercial temperature grade device. This specification ensures reliable operation across typical industrial and commercial environments.
Integration and Development Support
EDA Tool Compatibility
The XCS40XL-5PQ240C is fully supported by AMD Xilinx development tools, including the ISE Foundation software suite. Designers benefit from comprehensive simulation, synthesis, and place-and-route capabilities.
Available Resources for Designers
| Resource Type |
Description |
| Datasheet |
Complete electrical and timing specifications |
| Application Notes |
Design guidelines and best practices |
| Reference Designs |
Proven implementation examples |
| EDA/CAD Models |
IBIS models and footprint libraries |
| Technical Support |
Community forums and official support channels |
Product Status and Availability
The XCS40XL-5PQ240C is currently classified as obsolete by the manufacturer. While new designs should consider current-generation alternatives, existing designs continue to benefit from the proven performance and reliability of this Spartan-XL device.
Alternative Solutions
For new designs, AMD offers current-generation FPGAs with enhanced features, lower power consumption, and improved performance. Designers should consult the latest product selection guides to identify suitable replacements.
Ordering Information and Part Numbers
| Information Type |
Details |
| Manufacturer Part Number |
XCS40XL-5PQ240C |
| DigiKey Part Number |
XCS40XL-5PQ240C-ND |
| Product Category |
Integrated Circuits > Embedded > FPGAs |
| Standard Packaging |
Tray |
| Minimum Order Quantity |
Check with distributor |
Quality and Reliability Standards
Manufacturing Quality
AMD maintains rigorous quality standards throughout the manufacturing process, ensuring each XCS40XL-5PQ240C FPGA meets specified electrical and thermal parameters. The device undergoes comprehensive testing before shipment.
Long-term Reliability
The commercial temperature grade and robust package design contribute to excellent long-term reliability in deployed applications. Proper PCB design and thermal management further enhance operational lifespan.
Technical Support and Documentation
Available Technical Resources
Engineers designing with the XCS40XL-5PQ240C have access to comprehensive technical documentation, including detailed datasheets, application notes, and reference designs. These resources accelerate the design process and minimize development risks.
Community and Forum Support
The extensive Xilinx/AMD user community provides valuable peer support through forums and discussion groups. Designers can leverage collective experience to solve implementation challenges and optimize designs.
Conclusion: Why Choose XCS40XL-5PQ240C
The XCS40XL-5PQ240C Spartan-XL FPGA delivers reliable programmable logic performance with 40,000 gates, 192 I/O pins, and 25,088 RAM bits. While classified as obsolete, it remains a proven solution for existing designs requiring medium-complexity logic implementation with extensive connectivity options. For new projects, designers should explore current AMD FPGA offerings that build upon the successful Spartan architecture.