When engineering modern embedded systems, balancing power consumption, performance, and cost is crucial. The Xilinx XC7S50-L1CSGA324I is a standout component in the Spartan-7 family, engineered specifically to meet these demanding requirements. Built on a proven 28nm architecture, this Field Programmable Gate Array (FPGA) delivers exceptional performance-per-watt, making it a premier choice for developers working on edge computing, industrial automation, and highly integrated IoT devices.
Why Choose the Xilinx XC7S50-L1CSGA324I?
The Spartan-7 series is renowned for offering the most cost-optimized and power-efficient routing architecture in the Xilinx portfolio. The XC7S50-L1CSGA324I takes this a step further. The “L1” designation indicates that this is a low-power variant, operating at a lower core voltage to significantly reduce static and dynamic power consumption without sacrificing logic capacity.
Furthermore, this specific model features an industrial temperature grade (“I” suffix). This means the device is rigorously tested to operate flawlessly in extreme environments, ranging from -40°C to 100°C. For engineers developing robust hardware, integrating a high-quality Xilinx FPGA like this ensures long-term reliability in the field, even under thermal stress.
Compact Footprint and Scalability
Space is often at a premium in modern PCB design. The XC7S50-L1CSGA324I utilizes a CSGA324 package. Measuring just 15mm by 15mm with a 0.8mm ball pitch, this compact ball grid array allows for dense board layouts while still providing an impressive 210 user I/O pins. Consequently, designers have the flexibility to interface with a wide array of sensors, memory modules, and communication peripherals without expanding the board footprint.
Additionally, the device is fully supported by the Xilinx Vivado Design Suite. This unified environment accelerates the development cycle, allowing for rapid synthesis, simulation, and implementation of complex logic designs.
XC7S50-L1CSGA324I Technical Specifications
To help you evaluate this component for your next hardware layout, the core technical details are summarized in the table below.
| Feature |
Specification |
| Manufacturer |
Xilinx (AMD) |
| Product Family |
Spartan-7 |
| Part Number |
XC7S50-L1CSGA324I |
| Logic Cells |
52,160 |
| DSP Slices |
120 |
| Block RAM (BRAM) |
2,700 Kb (2.7 Mb) |
| Maximum User I/O |
210 Pins |
| Package / Case |
324-CSGA (15×15 mm) |
| Operating Temperature |
-40°C to 100°C (Industrial Grade) |
| Speed Grade |
-1L (Low Power) |
| Process Technology |
28nm |
Ideal Applications for the XC7S50-L1CSGA324I
Because of its unique blend of high I/O counts, low power draw, and industrial-grade resilience, the XC7S50-L1CSGA324I is highly versatile. It is exceptionally well-suited for:
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Machine Vision: Processing image sensor data in real-time on factory floors.
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Industrial Networking: Acting as a bridge or gateway for protocols like EtherCAT, PROFINET, or TSN.
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Automotive Systems: Managing sensor fusion and in-cabin connectivity where thermal performance is strictly regulated.
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Medical Equipment: Driving portable diagnostic tools that require long battery life and absolute precision.
In conclusion, the Xilinx XC7S50-L1CSGA324I delivers scalable logic processing tailored for edge applications. By combining dense logic capacity with an industrial-grade, low-power profile, it empowers hardware engineers to design smarter, smaller, and more resilient electronic systems.
