SIGMA DE2-70 - Manual (Page 2)

Altera DE2 Board
ii
CONTENTS
Chapter 1 DE2-70 Package ............................................................................................................... 1
1.1 Package Contents .................................................................................................................1
1.2 The DE2-70 Board Assembly .............................................................................................. 2
1.3 Getting Help......................................................................................................................... 3
Chapter 2 Altera DE2-70 Board .......................................................................................................4
2.1 Layout and Components ......................................................................................................4
2.2 Block Diagram of the DE2-70 Board ..................................................................................5
2.3 Power-up the DE2-70 Board................................................................................................9
Chapter 3 DE2-70 Control Panel.................................................................................................... 11
3.1 Control Panel Setup ........................................................................................................... 11
3.2 Controlling the LEDs, 7-Segment Displays and LCD Display .........................................13
3.3 Switches and Buttons .........................................................................................................15
3.4 SDRAM/SSRAM/Flash Controller and Programmer........................................................ 16
3.5 USB Monitoring.................................................................................................................18
3.6 PS2 Device......................................................................................................................... 19
3.7 SD CARD .......................................................................................................................... 20
3.8 Audio Playing and Recording ............................................................................................ 21
3.9 Overall Structure of the DE2-70 Control Panel .................................................................23
Chapter 4 DE2-70 Video Utility ...................................................................................................... 25
4.1 Video Utility Setup............................................................................................................. 25
4.2 VGA Display...................................................................................................................... 26
4.3 Video Capture .................................................................................................................... 27
4.4 Overall Structure of the DE2-70 Video Utility ..................................................................28
Chapter 5 Using the DE2-70 Board................................................................................................30
5.1 Configuring the Cyclone II FPGA ..................................................................................... 30
5.2 Using the LEDs and Switches............................................................................................32
5.3 Using the 7-segment Displays............................................................................................36
5.4 Clock Circuitry................................................................................................................... 38
5.5 Using the LCD Module...................................................................................................... 40
5.6 Using the Expansion Header..............................................................................................41
5.7 Using VGA ........................................................................................................................ 45
5.8 Using the 24-bit Audio CODEC ........................................................................................ 48
5.9 RS-232 Serial Port .............................................................................................................49
5.10 PS/2 Serial Port .................................................................................................................. 49
5.11 Fast Ethernet Network Controller ...................................................................................... 50