Chinese user manual for the Heijin AC7010/AC7020 core board, covering hardware overview, power, interfaces and specifications.
The manual introduces the Heijin AC7010/AC7020 core board, which is based on Xilinx Zynq‑7000 SoC. It describes the board’s dimensions, power supply, processor, memory, and the rich set of peripherals available on both the PS and PL sides.
Detailed sections cover clock configuration, connector pin‑outs, JTAG debugging, and guidelines for using the expansion ports, USB, Ethernet, SD card, LEDs and reset button. The document also provides electrical schematics and recommended power‑up sequencing. This manual is written in Chinese.
| Board dimensions | 75 mm × 64 mm |
|---|---|
| Power input voltage | DC 5 V |
| Processor (AC7010) | Xilinx XC7Z010‑1CLG400C |
| Processor (AC7020) | Xilinx XC7Z020‑2CLG400I |
| DDR3 memory | 2 Gbit per chip (total 4 Gbit) |
| USB2.0 Host port | 1 × USB2.0 HOST |
| Ethernet | 10/100/1000 Mbit/s RJ‑45 |
The board is powered with a DC 5 V supply.
The board has two user LEDs, one controlled by the PS side and one by the PL side.
The AC7020 version uses the Xilinx XC7Z020‑2CLG400I chip.
A 33.333 MHz crystal provides the PS clock, and a 50 MHz crystal provides the PL clock.