Description
AC7100B is a mid range Xilinx Artix-7 FPGA SOM, equipped with XC7A100T, 1GB DDR3 memory, QSPI Flash, Clock sources, and Power. Through Four 80-pin I/O connectors on the backside, 6.6 Gb/s GTP Transceivers and 3.3V SelectIO are exposed, great for your Industrial applications.
We have the following Carrier Board designed for this SOM:
- AX7101: 4x SFP, 4x Gigabit Ethernet
- AX7102: 2x SFP, 1x Gigabit Ethernet, 1x RS232
- AX7103: 2x HDMI, 2x Gigabit Ethernet, PCIE
FPGA Specification
| FPGA | XC7A100T-2FGG484I |
| Logic Cells | 101,440 |
| Slices | 15,850 |
| CLB Flip-Flops | 126,800 |
| Max. Distributed RAM (Kb) | 1,188 |
| Block RAM/FIFO w/ ECC (36 Kb each) | 135 |
| Total Block RAM (Kb) | 4,860 |
| CMTs (1 MMCM + 1 PLL) | 6 |
| DSP Slices | 240 |
| PCIe Gen 2 | 1 |
| Transceivers | 4x GTP, 6.6Gb/s Max Rate |
| Max Single-Ended I/Os | 300 |
| Max Differential I/O Pairs | 144 |
| Analog Mixed Signal (AMS) / XADC | 1x 12bit, 1Mbps |
| Chip Level | Industrial Grade |
| Speed Grade | -2 |
| Working Temperature | -40℃ ~ +85℃ |
SOM Features
| RAM | DDR3, 1GB (2x512MB), 32bit Bus, 800Mbps |
| QSPI FLASH | 1x 128Mbit, for user data storage |
| PCIe 2.0 | PCI Express 2.0 x4 Lane |
| Board-to-Board connectors | 4x 80-pin Panasonic Industrial Grade Connectors (AXK580137YG ), matching connector on the carrier board is AXK680337YG |
| Active Crystal Oscillator | 1x Differential 200MHz provide FPGA Clock 1x Differential 125MHz for the GTP |
| LEDs | 1x Power Indicator (PWR), 1x DONE, 1x User |
| JTAG | 6-pin 2.54mm pitch |
Power Supply
Voltage Input: +5V, via Board-to-Board connectors, or J3
What's Included
| FPGA Board | 1 |
Dimensions
| Dimension | 45.0mm x 55.0mm x 6.0mm |
| Connector Mated height | 3.0mm |
| PCB | 10 Layer, Independent GND and Power Layers |
Documents & Quick Links
AC7100B Recommended by xilinx.com
Full documentation including DXF files will be provided by CodeRobin IT.
Community Projects
- Facebook engineers have built and open-sourced an Open Compute Time Appliance, ALINX AC7100B SOM is used in the Time Card.