Key facts
- Manuals
- 2
- Languages
- ZH
- Last added
- 2026-10-03
Featured Heijin manuals
Heijin AX7103 FPGA Development Platform User Manual
The AX7103 is a high‑end FPGA development platform that follows a core‑board plus expansion‑board architecture. The core board integrates a Xilinx Artix‑7 XC7A100T FPGA, two DDR3 memory chips (total 8 Gbit) and a 128 Mb QSPI Flash, providing up to 25 Gb/s bandwidth between the FPGA and DDR3. The board is designed for fast data processing, video handling and industrial control applications.
The platform offers a rich set of peripherals: a PCIe x4 Gen2 slot, two Gigabit Ethernet ports, HDMI output and input (1080p @ 60 Hz), a USB‑UART interface, a micro‑SD card slot, EEPROM, multiple 40‑pin expansion connectors, LEDs, and user buttons. Power is supplied via a DC 12 V input, PCIe power or ATX supply, and the board includes on‑board DC‑DC converters to generate the required 5 V, 3.3 V, 1.8 V and 1.2 V rails. This manual is written in Chinese.
Covers: Development Board Overview · FPGA Core Board · Expansion Board · Power Supply · Interface Summary · LEDs and Buttons
Heijin AX530 FPGA Development Platform User Manual
The Heijin AX530 is an FPGA development platform built around an Altera Cyclone IV EP4CE30F23C8 484‑pin FBGA device. It provides a rich set of peripherals such as Gigabit Ethernet, USB 2.0, VGA, audio, SD‑card, QSPI flash, DDR2 memory and multiple expansion connectors.
The manual describes the board’s dimensions, power supply design, FPGA resources, pin assignments, and detailed schematics for each interface. It also includes information on LEDs, buttons, seven‑segment display, and configuration options for I/O voltage levels. This manual is written in Chinese.
Covers: Introduction · Power Supply · FPGA Resources · Memory (DDR2, QSPI Flash) · Ethernet Interface · USB and UART
Latest Heijin manuals
Heijin AX7103 FPGA Development Platform User Manual
User Manual 57 pages · 3.3 MB · ZHThe Heijin AX7103 FPGA development platform user manual details hardware specs, interfaces, power requirements, and usage guidelines.
Heijin AX530 FPGA Development Platform User Manual
User Manual 45 pages · 2.8 MB · ZHUser manual for the Heijin AX530 FPGA development board covering hardware resources, power, interfaces and usage instructions.
Which document do I need?
User Manual
Day-to-day operation, settings and troubleshooting. Start here if the product is already set up.
Questions answered in Heijin manuals
What FPGA chip is used on the AX7103 board?
The board uses a Xilinx Artix‑7 XC7A100T FPGA.
How much DDR3 memory does the AX7103 provide?
It has two DDR3 chips of 4 Gbit each, giving a total of 8 Gbit.
What voltage is required to power the AX530 board?
The board is powered by a DC 5 V supply; use the supplied power input to avoid damage.
Which FPGA device is used on the AX530 platform?
It uses an Altera Cyclone IV EP4CE30F23C8 484‑pin FBGA FPGA.