Alinx AX515 FPGA Development Platform User Manual

About this manual

The Alinx AX515 is a development platform based on the ALTERA Cyclone IV series FPGA, specifically the EP4CE15F23C8 model. It features a rich set of hardware resources and peripheral interfaces suitable for software-defined radio, industrial control, multimedia applications, IC verification, and parallel computing projects. The board is also applicable for university teaching, FPGA training, personal research, and DIY projects.

The platform includes a 1Gbit DDR2 SDRAM for data caching and NIOS II memory, a 64Mbit configuration chip, and a 128Mbit QSPI FLASH. It provides a 10/100/1000M Ethernet interface, high-speed USB 2.0, USB-UART, VGA, audio interfaces, an SD card slot, and multiple expansion ports. Power is supplied via a DC 5V input, regulated to various voltages for different components. This manual is written in Chinese.

What's inside

• Introduction
• Power Supply
• FPGA Resources
• DDR2 DRAM
• Ethernet Interface
• USB Interfaces
• VGA and Audio
• Expansion Ports
• LEDs and Buttons
• 7-Segment Displays

Specifications

Frequently asked questions

What is the maximum current rating for the +5V power input?

The board supports a maximum of 2A current protection on the +5V power input.

How many independent user buttons are included on the development board?

The board includes four independent user keys labeled KEY1 through KEY4, plus one reset button.

What is the physical dimension of the development board?

The dimensions of the development board are 130mm x 90mm.