The XC7K420T-L2FFV901E is a premium Kintex-7 FPGA (Field-Programmable Gate Array) from Xilinx, designed to deliver exceptional performance for demanding digital signal processing, wireless communications, and high-speed connectivity applications. This advanced programmable logic device combines superior processing power with energy efficiency, making it an ideal choice for next-generation electronic systems.
1. Product Specifications
Core Architecture
The XC7K420T-L2FFV901E features Xilinx’s proven 28nm Kintex-7 architecture, offering an optimal balance of performance, power consumption, and cost-effectiveness.
Logic Resources:
- Logic Cells: 420,000
- Configurable Logic Blocks (CLBs): 65,550
- Block RAM: 28.6 Mb total memory
- DSP Slices: 840 dedicated multiply-accumulate blocks
Memory Configuration:
- Block RAM Blocks: 1,470 blocks of 18Kb each
- UltraRAM: Not available (Kintex-7 generation)
- Distributed RAM: Integrated within CLBs
Connectivity & I/O:
- High-Speed Serial Transceivers: 32 GTX transceivers
- Maximum Transceiver Speed: 12.5 Gbps per channel
- User I/O Pins: 500 maximum
- Package Type: FFV901 (Fine Pitch BGA)
- Pin Count: 901 pins
Performance Characteristics:
- Speed Grade: -2 (high performance)
- Operating Temperature: L grade (0ยฐC to +85ยฐC)
- Core Voltage: 1.0V
- I/O Voltage Support: 1.2V to 3.3V
Physical Specifications:
- Package Dimensions: 31mm x 31mm
- Ball Pitch: 0.8mm
- Package Height: 2.5mm maximum
2. Price
The XC7K420T-L2FFV901E pricing varies based on quantity and supplier. Typical market pricing ranges from $800 to $1,200 USD per unit for small quantities, with significant volume discounts available for orders exceeding 100 pieces. Enterprise customers and OEMs can negotiate custom pricing through authorized Xilinx distributors.
Pricing Factors:
- Order quantity (volume discounts apply)
- Lead time requirements
- Geographic region
- Distributor relationship
- Market availability
For current pricing and availability of the XC7K420T-L2FFV901E, contact authorized Xilinx distributors or electronic component suppliers.
3. Documents & Media
Technical Documentation
Datasheet: Complete electrical and mechanical specifications for the XC7K420T-L2FFV901E are available in the official Kintex-7 FPGA datasheet (DS182).
User Guides:
- Kintex-7 FPGA Configuration User Guide (UG470)
- Kintex-7 FPGA Memory Interface Solutions User Guide (UG586)
- Kintex-7 FPGA GTX Transceivers User Guide (UG476)
Development Tools:
- Vivado Design Suite (recommended for XC7K420T-L2FFV901E development)
- ISE Design Suite (legacy support)
- ChipScope Pro Analyzer for debugging
Application Notes:
- Power consumption optimization techniques
- High-speed design guidelines
- Thermal management recommendations
Design Resources
- Reference designs and IP cores
- Evaluation boards and development kits
- Video tutorials and webinars
- Community forums and technical support
4. Related Resources
Development Boards
Several evaluation platforms support the XC7K420T-L2FFV901E for rapid prototyping and development:
Recommended Development Platforms:
- Kintex-7 FPGA KC705 Evaluation Kit
- Custom carrier boards from third-party vendors
- Prototyping boards with FFV901 socket compatibility
Software Tools
- Vivado Design Suite: Primary development environment for the XC7K420T-L2FFV901E
- SDK (Software Development Kit): For embedded processor development
- HLS (High-Level Synthesis): C/C++ to RTL conversion tools
IP Portfolio
The XC7K420T-L2FFV901E supports extensive IP libraries including:
- Memory controllers (DDR3, DDR4)
- Communication interfaces (PCIe, Ethernet, USB)
- Digital signal processing cores
- Video and imaging processing IP
Training and Support
- Xilinx University Program resources
- Online training courses
- Technical webinars
- Design consulting services
5. Environmental & Export Classifications
Environmental Compliance
The XC7K420T-L2FFV901E meets stringent environmental standards ensuring reliable operation across diverse applications:
RoHS Compliance: Fully compliant with RoHS (Restriction of Hazardous Substances) directive, containing no prohibited materials such as lead, mercury, or cadmium.
REACH Regulation: Compliant with European REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) requirements.
Operating Conditions:
- Operating Temperature Range: 0ยฐC to +85ยฐC (L-grade)
- Storage Temperature: -65ยฐC to +150ยฐC
- Humidity: 5% to 85% non-condensing
- Shock and Vibration: MIL-STD-883 compliant
Export Classifications
ECCN (Export Control Classification Number): The XC7K420T-L2FFV901E falls under specific export control regulations due to its advanced processing capabilities.
Country of Origin: Manufactured in authorized facilities with complete supply chain traceability.
Trade Compliance: Subject to various international trade regulations including:
- U.S. Export Administration Regulations (EAR)
- International Traffic in Arms Regulations (ITAR) considerations
- European dual-use export controls
Quality Standards
- ISO 9001:2015 certified manufacturing
- Automotive qualification available (contact Xilinx for AEC-Q100 options)
- Military and aerospace screening available through qualified suppliers
Important Note: Export and import of the XC7K420T-L2FFV901E may require licenses or permits depending on the destination country and end-use application. Consult with trade compliance specialists before international shipments.
The XC7K420T-L2FFV901E represents cutting-edge FPGA technology, delivering exceptional performance for advanced digital applications. Its combination of high logic density, abundant DSP resources, and flexible connectivity options makes it an excellent choice for engineers developing next-generation electronic systems requiring superior processing capabilities and reliable operation.
