The ALINX AC4075 Core Board User Manual describes the board’s FPGA, DDR2 memory, SPI flash, power supply, I/O ports and mechanical layout.
This manual provides detailed information about the ALINX AC4075 core board, which is based on an Altera Cyclone IV FPGA (EP4CE75F23C8). It covers the board’s components such as DDR2 memory, SPI flash, power supply circuitry, expansion ports, LEDs and mechanical dimensions.
The document includes schematics, pin assignments, and specifications for each subsystem, helping developers integrate the board into video processing or high‑speed data acquisition applications.
| FPGA Chip | Altera Cyclone IV EP4CE75F23C8 |
|---|---|
| DDR2 Bus Width | 32‑bit |
| DDR2 Bandwidth | up to 8.5 Gb/s |
| IO Ports | 168 IO ports (73 pairs LVDS) |
| Board Size | 60 mm × 60 mm |
| SPI Flash Model | M25P64 64 Mbit |
| SPI Flash Capacity | 64 Mbit |
It uses an Altera Cyclone IV EP4CE75F23C8 FPGA.
The SPI flash is a 64 Mbit M25P64 device.
The board provides 168 I/O ports, including 73 pairs of LVDS differential lines.