Description
AX7021 is an entry level Xilinx Zynq-7000 XC7Z020 Development Board with 5x Gigabit Ethernet (1x PS, 4x PL), 1x HDMI, 2x 40-pin Expansion Port, 4x USB. Designed for Cost-effective Multiple Port Network Data Exchange, Video processing, and Industrial embedded applications.
The SOM model used is AC7021B.
For a minimalist XC7Z020 SOM, check our AC7Z020.
FPGA Specification
| FPGA | XC7Z020-2CLG484I |
| Processor Core | Dual-Core ARM Cortex-A9 MPCore Up to 766MHz |
| Logic Cells | 85K |
| Look-Up Tables (LUTs) | 53,200 |
| Flip-Flops | 106,400 |
| Total Block RAM | 4.9Mb |
| (# 36Kb Blocks) | (140) |
| DSP Slices | 220 |
| PCI Express® | Gen2 x4 |
| Analog Mixed Signal (AMS) / XADC | 2x 12 bit, MSPS ADCs with up to 17 Differential Inputs |
| PS MIO | 39 |
| PL IO | 198 |
| Voltage Adjustable IO | 100 |
| LVDS | 48 Pair |
| Speed Grade | -2 |
| Chip Level | Industrial Grade |
| Working Temperature | -40℃~85℃ |
Board Features
| DDR3 | 2x 512MB DDR3, 1GB total, 32 bit bus width, max rate 1066Mbps |
| QSPI Flash | 1x 256Mbit, for FPGA bin file and user data storage |
| eMMC | 8GB, for Large capacity storage in the ZYNQ system |
| Gigabit Ethernet | 5x 10/100/1000M Ethernet with RJ-45 (1x PS; 4x PL) |
| HDMI | 1x HDMI Output up to 1080p@60Hz, support 3D output |
| JTAG | 1x USB JTAG port for Programs Debug and Download |
| 40-pin Expansion Port | 2x 40-pin Expansion Port (2.54mm / 0.1 inch pitch), fit with ALINX Binocular Camera Module, TFT LCD Screen, Camera, AD/DA, etc. Includes: 1x 5V, 2x 3.3V, 3x GND, 34x I/O. |
| USB 2.0 | 4x USB 2.0, for USB peripherals |
| USB UART | for Serial Communication with PC/Devices |
| Crystal Oscillator | 33.333MHz Active to the PS, 50MHz Single-ended to the PL |
| SD Card Slot | 1 micro SD Card Slot, support SD Mode and SPI Mode |
| LED | SOM: 1 PWR, 1 DONE, 2 User, 1 Tx, 1 Rx; Carrier: 1 Power, 2 User |
| Push-Buttons | SOM: 1 Reset; Carrier: 1 Power, 1 PS User, 1 PL User |
Power Supply
Voltage Input: +12 V DC, Barrel plug 2.1 x 5.5mm
Current Input: Max. Current 2 A
What's Included
| FPGA Board | 1 | Acrylic Panel | 1 (TOP) |
| Mini USB Cable | 2 | 12V Power Adapter | 1 |
| SD Card | 1x 32GB | SD Card Reader | 1 |
Dimensions
| Dimension | 150mm x 110mm (Carrier Board) 60mm x 60mm (SOM) |
| PCB | 4 Layer (Carrier Board) 10 Layer (SOM) Independent GND and Power Layers |
Resources & Downloads
AX7021 Recommended by xilinx.com
Full documentation including DXF files will be provided by CodeRobin IT.
Revision History
| Date | Revision | Model Name | Notes |
| 02 | AX7021B | Current available | |
| 01 | AX7021 | First production release |



