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CONTENTS
CHAPTER 1
DE1-SOC DEVELOPMENT KIT .........................................................................4
1.1 Package Contents ....................................................................................................................... 4
1.2 DE1-SoC System CD ................................................................................................................. 5
1.3 Getting Help ............................................................................................................................... 5
CHAPTER 2
INTRODUCTION OF THE DE1-SOC BOARD ....................................................6
2.1 Layout and Components............................................................................................................. 6
2.2 Block Diagram of the DE1-SoC Board ...................................................................................... 9
CHAPTER 3
USING THE DE1-SOC BOARD........................................................................ 12
3.1 Settings of FPGA Configuration Mode .................................................................................... 12
3.2 Configuration of Cyclone V SoC FPGA on DE1-SoC ............................................................. 13
3.3 Board Status Elements.............................................................................................................. 19
3.4 Board Reset Elements .............................................................................................................. 20
3.5 Clock Circuitry ......................................................................................................................... 21
3.6 Peripherals Connected to the FPGA......................................................................................... 23
3.6.1 User Push-buttons, Switches and LEDs ................................................................................ 23
3.6.2 7-segment Displays ............................................................................................................... 26
3.6.3 2x20 GPIO Expansion Headers............................................................................................. 28
3.6.4 24-bit Audio CODEC ............................................................................................................ 30
3.6.5 I2C Multiplexer ..................................................................................................................... 31
3.6.6 VGA ...................................................................................................................................... 32
3.6.7 TV Decoder ........................................................................................................................... 35
3.6.8 IR Receiver............................................................................................................................ 37
3.6.9 IR Emitter LED ..................................................................................................................... 37
DE1-SoC User Manual
1
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August 5, 2015