The Xilinx XC7A75T-L2FGG676E is a high-performance, low-power Xilinx FPGA from the Artix-7 family, engineered for cost-sensitive applications that still demand serious logic density and high-speed serial connectivity. With 75,520 logic cells, 8 GTP transceivers, and a compact 676-pin Fine-Pitch BGA package, it bridges the gap between entry-level and mid-range programmable logic — making it a preferred choice for communications, industrial, and embedded vision designs.
Key Features of the Xilinx XC7A75T-L2FGG676E
The XC7A75T-L2FGG676E is built on TSMC’s 28 nm HPL process and operates on a 1.0 V core voltage, delivering the lowest static power in its class without sacrificing signal integrity. The “-2L” speed grade strikes an optimal balance between performance and power efficiency, making it suitable for battery-sensitive and thermally constrained environments.
Why engineers choose this part: The combination of 8 × GTP transceivers (up to 6.6 Gbps each), a built-in PCIe® Gen2 block, and 400 user I/Os in a single 676-pin BGA delivers exceptional bandwidth at under 1 W of static power — rare at this price tier.
Full Technical Specifications
Logic & Fabric Resources
| Parameter |
Value |
| Logic Cells |
75,520 |
| CLB Slices (LUTs + FFs) |
11,800 |
| Distributed RAM (Kb) |
892 |
| Block RAM (18 Kb tiles) |
210 tiles → 3.8 Mb total |
| DSP Slices (DSP48E1) |
180 |
| Maximum Frequency |
Up to 450 MHz (logic-dependent) |
I/O & Connectivity
| Parameter |
Value |
| User I/O Pins |
400 |
| I/O Standards Supported |
LVCMOS, LVDS, SSTL, HSTL, HSUL |
| GTP Transceivers |
8 (up to 6.6 Gbps each) |
| PCIe Hard Block |
1 × PCIe Gen2 (up to x4) |
| CMTs (PLLs + MMCMs) |
8 CMTs (4 PLLs, 4 MMCMs) |
Ordering & Package Information
| Attribute |
Detail |
| Full Part Number |
XC7A75T-L2FGG676E |
| FPGA Family |
Artix-7 |
| Package |
FGG676 (676-pin Fine-Pitch BGA) |
| Speed Grade |
-2L (Low Power) |
| Core Voltage (VCCINT) |
1.0 V |
| Process Node |
28 nm HPL (TSMC) |
| Temperature Range |
Extended (E) – 0 °C to +100 °C |
| Configuration Interfaces |
SPI (×1/×2/×4), BPI, SelectMAP, JTAG |
Typical Applications
Thanks to its transceiver density and low power profile, the XC7A75T-L2FGG676E is widely deployed across several demanding verticals:
| Application Area |
Use Case |
| Industrial Automation |
Motor control, real-time sensor fusion |
| Wired Communications |
10GbE switching, SFP+ line cards |
| Embedded Vision |
Image processing pipelines, camera bridging |
| Test & Measurement |
High-speed data capture, protocol analysis |
| Automotive |
ADAS data aggregation, in-vehicle networking |
Why Choose the XC7A75T-L2FGG676E Over Competing FPGAs?
Compared to the standard -2 speed grade variant, the -2L option reduces static power consumption by up to 35%, without a meaningful reduction in achievable clock frequency for most commercial designs. The FGG676 footprint also offers a significant PCB routing advantage over larger BGA packages, reducing layer count requirements and overall board cost. For projects where BOM cost, power envelope, and I/O count are all critical constraints, the XC7A75T-L2FGG676E is a compelling single-chip solution.
