Core board AC616B

FPGA XC6SLX16-2CSG324

DD3 SDRAM 128MB

logical unit 14579

QSPI FLASH 64Mbit

multiplier 32

Crystal oscillator 50M

configurable logic block 8150

clock unit 2

Block RAM 576Kb

operation temperature 0-85°C

DDR3 128MB DD3 SDRAM as data cache and memory for Microblaze operation

QSPI Flash 64Mbit QSPI FLASH for FPGA user data storage

Crystal oscillator A 50M active crystal oscillator on board provides a stable clock source for the development board

USB Uart USB Uart interface for serial communication with PC or external devices, USB power input

JTAG JTAG port for FPGA debugging and program solidification

LED 4 user LED's

key 1 reset button

Expansion port 4 expansion ports with 40 pins (2.54mm spacing), including 34 IO ports, one 5V power supply, two 3.3V power supplies, and three GNDs. It can be connected to a backplane or other functional modules in black gold. The default level of IO is 3.3V, which can be changed by replacing the LDO on the core board.