The XC7A35T-L1FTG256I is a high-performance, low-power Field Programmable Gate Array (FPGA) belonging to the renowned Xilinx Artix®-7 family. Designed for applications that require a balance between cost-efficiency, small form factor, and high-speed processing, this specific model is a preferred choice for engineers working on industrial and portable electronic systems.
By leveraging the 28nm high-performance, low-power (HPL) process technology, the XC7A35T-L1FTG256I delivers exceptional performance per watt. This makes it ideal for designers who need to implement complex digital logic without exceeding strict thermal or power budgets.
Key Features of the XC7A35T-L1FTG256I
The Artix-7 series is engineered to provide high-end capabilities in a cost-optimized package. Below are the primary features that define the XC7A35T-L1FTG256I:
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Low Power Consumption: The “L1” speed grade signifies a low-power variant, operating at lower core voltages to reduce static and dynamic power draw.
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Advanced Logic Architecture: With approximately 33,280 logic cells, it supports sophisticated algorithms and multi-functional integration.
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Integrated DSP Slices: Features 90 DSP slices, enabling high-efficiency signal processing for imaging and communications.
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Flexible I/O Options: The FTG256 package provides a versatile array of I/O pins, supporting various voltage standards and high-speed differential signaling.
Technical Specifications
To help you evaluate this component for your next project, the following table summarizes the critical technical parameters of the XC7A35T-L1FTG256I.
Architecture & Logic
| Parameter |
Specification |
| Logic Cells |
33,280 |
| Slices |
5,200 |
| Max Distributed RAM |
400 Kb |
| Total Block RAM |
1,800 Kb |
| DSP Slices |
90 |
Power & Packaging
| Parameter |
Specification |
| Core Voltage |
0.95V to 1.05V |
| Speed Grade |
-L1 (Low Power) |
| Package / Case |
256-LBGA, FTBGA-256 |
| Operating Temperature |
-40°C ~ 100°C (Industrial) |
| Total User I/Os |
170 |
Why Choose the XC7A35T-L1FTG256I for Your Design?
Choosing the right Xilinx FPGA is crucial for system stability. The XC7A35T-L1FTG256I stands out due to its Industrial Temperature Grade, ensuring reliability in harsh environments.
High-Speed Connectivity
Despite its focus on low power, this FPGA does not compromise on connectivity. It supports high-speed serial transceivers and integrated PCI Express® blocks, making it suitable for data-intensive applications like medical imaging or machine vision.
Optimized Cost and Space
The FTG256 package (17mm x 17mm) is designed for space-constrained PCB layouts. It allows designers to pack significant computational power into small devices, reducing the overall Bill of Materials (BOM) cost while maintaining high performance.
Common Applications
The versatility of the XC7A35T-L1FTG256I allows it to be utilized across various industries:
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Industrial Automation: Used in motor control, PLC, and industrial sensor integration.
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Medical Electronics: Ideal for portable ultrasound machines and patient monitoring systems.
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Broadcasting: Handles high-definition video processing and signal conversion.
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Telecommunications: Supports LTE baseband processing and wireless backhaul solutions.
In conclusion, the XC7A35T-L1FTG256I offers a robust solution for modern electronic design, combining the flexibility of programmable logic with the efficiency required for today’s eco-conscious and mobile-centric market.
