This core board is designed by Lierda, using AM1808 as the main control. The chip adopts ARM926EJ-S core with highest frequency 456MHZ and LCD controller, supports USB OTG and gathers 10/100M to MAC. RMII and MII can be used for communication, 3 routes UART and 2 PRU modules each can be extended to 4 serial ports.Besides, we have VPIF video interface, parallel interface uPP, SATA interface controller, high-grade PWM, SPI, I2C and many other interface modules like these. This core board has DDR2 of 128MB, Nand Flash of 256MB, DC-DC power, adopts 8 laminates technology, which ensures the reliability of electrical characteristics. This board has 200 pins, the distance between every pin is 1.27mm.