The XC7VX330T-2FFG1157I is a high-performance Virtex-7 XT series FPGA from Xilinx (AMD), engineered for demanding applications that require massive I/O bandwidth, advanced DSP performance, and high logic capacity. Built on 28 nm HKMG process technology, this industrial-grade device delivers an exceptional balance between power efficiency and raw processing power, making it a preferred choice for engineers designing next-generation wired communication, signal processing, and ASIC prototyping systems.
Overview of the XC7VX330T-2FFG1157I
The XC7VX330T-2FFG1157I belongs to the Virtex-7 XT family, which is optimized for applications demanding extreme serial connectivity and DSP throughput. With 326,400 logic cells, 1,120 DSP slices, and 27 Mb of block RAM, this FPGA handles complex algorithms and high-speed data flows with ease. Furthermore, the “-2” speed grade and “I” industrial temperature rating ensure reliable operation from –40 °C to +100 °C, which is essential for rugged deployments.
Technical Specifications Table
| Parameter |
Specification |
| Manufacturer |
Xilinx (AMD) |
| Family |
Virtex-7 XT |
| Logic Cells |
326,400 |
| CLB Slices |
51,000 |
| DSP48E1 Slices |
1,120 |
| Block RAM |
27 Mb (1,500 × 18 Kb blocks) |
| Max Distributed RAM |
4,388 Kb |
| CMTs (MMCM + PLL) |
14 |
| PCIe Gen2 Blocks |
2 |
| GTX Transceivers |
20 (up to 12.5 Gb/s) |
| User I/O |
600 |
| Process Technology |
28 nm HKMG HPL |
| Core Voltage (VCCINT) |
1.0 V (0.97–1.03 V) |
| Speed Grade |
–2 |
| Temperature Grade |
Industrial (–40 °C to +100 °C) |
| Package |
FCBGA-1157 (FFG1157) |
| Package Dimensions |
35 × 35 mm |
Key Features and Benefits
High-Performance Architecture
The XC7VX330T-2FFG1157I uses real 6-input LUT technology configurable as distributed memory, along with 36 Kb dual-port block RAM featuring built-in FIFO logic. Consequently, designers achieve efficient on-chip data buffering without additional external components.
Advanced DSP Capabilities
Each DSP48E1 slice includes a 25×18 multiplier, a 48-bit accumulator, and a pre-adder. As a result, the device supports up to 4.7 TMAC/s of DSP performance, ideal for symmetric coefficient filtering, FFTs, and machine learning inference.
High-Speed Serial Connectivity
Built-in multi-gigabit GTX transceivers operate from 600 Mb/s to 12.5 Gb/s, while SelectIO technology supports DDR3 interfaces up to 1,866 Mb/s. Therefore, total I/O bandwidth reaches beyond 1 Tb/s.
Common Applications
- Wired communications: 10G to 100G networking and OTN switching
- Signal processing: Portable radar, beamforming, and software-defined radio
- ASIC/SoC prototyping: High-capacity logic emulation
- Medical imaging: Ultrasound and CT image reconstruction
- Test & measurement: High-speed data acquisition systems
Where to Buy the XC7VX330T-2FFG1157I
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