Alters FPGA board alters fpga development kit EP4CE6E22C8N Cyclone Board IV Board

Sepcifications

1. Integrated EP4CE6E22C8N chip

2. Integrated JTAG interface, SOF download or. JIC

3. integrated 50 MHZ active crystal

4. integrated 4-key input

5 with 5 V to 3.3 V-chip AMS1117-3.3

6. 5 V power supply with switch

7. 20 IO pins

8 LED on-board 12-bit light emitting diode (making water and other experiments)

9 LED digital tube 8-bit on board (for dynamic or static digital control display experiment, frequency meter;

10 On board up to the Timbre (for experimental sound)

11 dedicated MAX232 serial communication circuit board (and other systems to do the serial communication experiment)

12 Integrated PS / 2 double keyboard port (PS / 2 keyboard test