XC7VX485T-1FFG1761I

Field Programmable Gate Array Overview

The AMD XC7VX485T-1FFG1761I is a high-performance Field Programmable Gate Array (FPGA) belonging to the Virtex-7 family, manufactured using 28nm High Performance Low Power (HPL) technology. This specific device variant features 485,760 logic cells and 2,800 DSP slices for complex signal processing tasks. It integrates 37,080 Kb of block RAM and includes 56 GTX transceivers capable of operating at speeds up to 12.5 Gbps. The component utilizes an FFG1761 package with 700 user I/O pins, designed to support high-bandwidth applications such as 100G networking and advanced radar systems.

Field Programmable Gate Array Feature Summary

• Optimized for maximum system performance and capacity within the 28nm architecture
• Supports high-speed serial connectivity via integrated multi-gigabit transceivers
• Provides extensive on-chip memory resources for data buffering and storage
• Enables implementation of complex digital signal processing algorithms

Field Programmable Gate Array Applications

• High-speed network infrastructure including 100G Ethernet cards
• Real-time video encoding and processing systems
• Wireless base station prototyping and development
• Portable radar and electronic warfare systems

Field Programmable Gate Array Procurement Notes

Verify the speed grade suffix carefully during procurement. The specified model uses the -1 speed grade, which differs from the more common -2 grade found in many reference designs. Ensure that the selected FPGA meets the timing requirements of your specific design before ordering, as performance characteristics vary between speed grades.

Field Programmable Gate Array Selection Notes

Select this component when designing systems requiring high logic density and significant DSP throughput. Compare the GTX transceiver count against application bandwidth needs. Consider the thermal management requirements associated with the FFG1761 package and ensure the PCB layout supports the necessary power delivery for 28nm HPL devices.

Field Programmable Gate Array Part Context

This part belongs to the Virtex-7 series, which represents the high-end segment of AMD's 7-series FPGA portfolio. It sits above the Kintex-7 and Artix-7 families in terms of resource availability and performance capabilities. The Virtex-7 line is specifically engineered for applications demanding the highest levels of integration and computational power available in programmable logic.

Field Programmable Gate Array Replacement Considerations

Direct pin-to-pin replacements are limited due to specific speed grade variations. Verify compatibility with XC7VX485T-2FFG1761I if higher performance margins are acceptable. For architectural upgrades, consider UltraScale+ devices, though these require redesigning the board and software environment.