Overview of the XC7A100T-3FGG676E
The XC7A100T-3FGG676E packs 101,440 logic cells, 240 DSP48E1 slices, and 4,860 Kb of block RAM into a compact 27 mm × 27 mm package. With 300 user I/Os and 8 integrated GTP transceivers running up to 6.6 Gb/s, it supports PCIe Gen2, DDR3, and other high-speed standards out of the box. The “-3” speed grade pushes internal fabric performance close to 628 MHz, while the “E” extended temperature grade ensures stable operation from 0 °C to 100 °C junction temperature.
Engineers building software-defined radios, machine vision systems, industrial controllers, and medical imaging boards rely on the XC7A100T-3FGG676E for its strong balance of capacity, speed, and power efficiency.
Key Features and Benefits
- 28 nm HKMG fabric — up to 50% lower power than older 7-series predecessors.
- Real 6-input LUT technology, configurable as distributed RAM or shift registers.
- High-speed SelectIO with DDR3 support up to 1,066 Mb/s.
- 8 GTP transceivers for PCIe Gen2 x4, SATA, JESD204B, and Aurora links.
- 240 DSP48E1 slices with 25 × 18 multiplier, pre-adder, and 48-bit accumulator.
- Integrated XADC with dual 12-bit 1 MSPS ADCs and on-chip thermal sensors.
- Full Vivado Design Suite support, including the free WebPACK edition.
Technical Specifications
Logic and Memory Resources
| Parameter |
Value |
| Manufacturer |
AMD / Xilinx |
| Family |
Artix-7 |
| Logic Cells |
101,440 |
| Slices (CLBs) |
15,850 |
| LUTs / Flip-Flops |
63,400 / 126,800 |
| Block RAM |
4,860 Kb (135 × 36 Kb) |
| Distributed RAM |
1,188 Kb |
| DSP Slices (DSP48E1) |
240 |
| CMTs (MMCM + PLL) |
6 |
| Process Technology |
28 nm HKMG |
| Core Voltage (V<sub>CCINT</sub>) |
1.0 V |
Package, I/O, and Connectivity
| Parameter |
Value |
| Package |
FGG676 (FBGA, 27 × 27 mm, 1.0 mm pitch) |
| User I/O |
300 |
| GTP Transceivers |
8 (up to 6.6 Gb/s) |
| PCIe Hard Block |
1 × Gen2 (x1 / x2 / x4) |
| Memory Interface |
DDR3 / DDR3L up to 1,066 Mb/s |
| XADC |
1 × dual 12-bit, 1 MSPS ADC |
| Speed Grade |
-3 (fastest commercial) |
| Temperature Grade |
E – Extended, T<sub>j</sub> 0 °C to 100 °C |
| Configuration Modes |
JTAG, SPI, BPI, Master/Slave SelectMAP |
| Security |
256-bit AES + HMAC/SHA-256, SEU correction |
Typical Applications of the XC7A100T-3FGG676E
This device suits a wide range of mid-to-high performance designs:
- Software-defined radio and baseband processing
- Machine vision cameras and industrial imaging
- PLCs, motor control, and factory automation
- Broadcast video and 4K processing
- Medical ultrasound and diagnostic imaging
- Test, measurement, and PCIe data acquisition cards
Why Source the XC7A100T-3FGG676E From PCBSync
We supply genuine, traceable Xilinx FPGA components with transparent date codes and short lead times. Whether you need a few units for prototyping or volume quantities for production, our team also provides PCB design, assembly, and Vivado-based programming support to accelerate your project from schematic to shipment.
Request a quote today for the XC7A100T-3FGG676E and get a response from a real FPGA engineer within one business day.
