Overview
The Xilinx XC7VX690T-2FFG1761I FPGA is a high-end member of the Virtex-7 XT family, designed to provide a rich mix of programmable logic, DSP, block RAM, and high-speed serial connectivity. Built on a 28nm process technology, this FPGA offers significant enhancements in density, performance, and power reduction. It is ideal for applications requiring accelerated algorithms, inline processing, video imaging, test and measurement, and other compute-intensive tasks.
Key Specifications
| Specification | Value |
|---|---|
| Number of Logic Cells | 1761K (6-input LUT-based) |
| Number of Flip-Flops | 693K |
| Block RAM | 1968 Kb (36Kb dual-port memories) |
| DSP Slices | 3600 DSP48E1 slices with 25×18 multipliers and 48-bit accumulator |
| Transceivers | Twelve 28Gbps multi-mode transceivers |
| PCIe Interface | Integrated PCIe Gen3 x8 endpoint block |
| Operating Temperature | 0°C to +85°C (Commercial) |
| Package Type | Flip-chip BGA (FCBGA), 1788 pins, 35x35mm, 1.0mm pitch |
| Speed Grade | -2 (Maximum frequency of 1566MHz) |
| Voltage - Supply | 0.97V ~ 1.03V |
| Number of I/O | 850 |
Key Features
- High-density 2D FPGA fabric with configurable logic blocks (CLBs) and routing channels.
- Advanced power management architecture with multiple low power modes (clock gating, region gating, block RAM sleep).
- On-chip memory ECC and SEU detection/correction for enhanced reliability.
- High-performance parallel I/O and integrated PCIe Gen3 x8 endpoint block.
- Twelve 28Gbps multi-mode transceivers supporting protocols like 100GbE, OTU4.
- 3600 DSP48E1 slices for high-speed arithmetic processing.
- Enhanced configuration security with AES bitstream encryption and anti-tamper detection.
- Clock Management Tiles (CMTs) with PLLs and mixed-mode clock managers for high precision and low jitter.
Applications
- Accelerated algorithms and compute-intensive tasks.
- Inline processing and video imaging.
- Test and measurement applications.
- High-reliability applications requiring ECC, SEU mitigation, and configuration scrubbing.
- Artificial Intelligence, 5G Technology, Cloud Computing, Consumer Electronics, Wireless Technology, Industrial Control, Internet of Things, and Medical Equipment.
Q & A
- What type of programmable logic does the XC7VX690T FPGA provide?
The XC7VX690T provides 1761K 6-input LUT-based logic cells along with 693K flip-flops for implementing sequential as well as combinatorial logic.
- How much on-chip memory is available in the XC7VX690T?
This FPGA provides 1968 Kb of 36Kb block RAM along with 12,288 distributed LUT RAM.
- What high-speed I/O interfaces are included in the device?
Key I/O interfaces include twelve 28Gbps transceivers, PCIe Gen3 x8, and high-speed parallel interfaces like DDR3.
- What types of arithmetic processing does the XC7VX690T support?
It includes 3600 DSP48E1 slices each with a 25×18 multiplier and 48-bit accumulator running up to 1566MHz.
- How suitable is this FPGA for high reliability applications?
Features like on-chip ECC, SEU mitigation, configuration scrubbing, and encryption make the XC7VX690T very robust for high reliability applications.
- What is the maximum frequency of the XC7VX690T-2FFG1761I?
The maximum frequency is 1566MHz.
- What is the package type and pin count of the XC7VX690T-2FFG1761I?
The package type is Flip-chip BGA (FCBGA) with 1788 pins.
- What are the key power management features of the XC7VX690T?
The FPGA features multiple low power modes including clock gating, region gating, and block RAM sleep.
- Does the XC7VX690T support advanced security features?
Yes, it includes AES bitstream encryption, anti-tamper detection, and configuration locking.
- What are the operating temperature ranges for the XC7VX690T-2FFG1761I?
The operating temperature range is 0°C to +85°C for commercial applications.
