Description
FPGA Chip : The main chip is Xilinx Spartan6 XC6SLX9-2FTG256C or XC6SLX16-2FTG256C, the chip is BGA package, 256 pins. Pin name is in the form of letter+number, such as E3, g3.
Voltage : 5V, USB interface power supply.
Size : 90mm*130mm
Crystal Oscillator : 50M
PCB Layer : 4 layers
Extended IO Number : 68
SDRAM capacity : 256Mbit
FLASH capacity : 16Mbit
VGA Color : 65536
IO port level : 3.3V
Peripheral Interface:
1) USB interface power supply, it is also a USB to serial port.
2) a large capacity 256Mbit SDRAM, can be used as a data buffer.
3) a 16Mbit SPI FLASH, can be used as FPGA configuration file and user data storage.
4) At the camera interface, you can connect 5 million pixel camera like OV5640.
5) A 16bit VGA interface, support 65536 colors, you can display color images and other information.
6) a RTC real time clock, with battery holder, the battery model is cr1220.
7) An IIC interface EEPROM 24 lc04.
8) four LEDs.
9) four user keys.
10) a recovery key, recovery program for FPGA.
11) a configuration key, connects to the dedicated display pin, for reconfiguring the FPGA program.
12) 50M on-board active crystal, provides a stable clock source for the development board.
13) Two standard 40-pin AX expansion ports (2.54mm pitch), 34 IO ports, one 5V power supply, two 3.3V power supplies, three GND. It can connect two expansion modules at the same time, such as 4.3 inch TFT DA module and AD/DA module.
14) A JTAG interface, FPGA debugging and program polymerization.
15) a MicroSD card connector, supports SPI mode.
16) a 6-bit digital tube.