1.1 Package Contents1.2 The DE2-70 Board Assembly1.3 Getting Help2.1 Layout and Components2.2 Block Diagram of the DE2-70 Board2.3 Power-up the DE2-70 Board3.1 Control Panel Setup3.2 Controlling the LEDs, 7-Segment Displays and LCD Display3.3 Switches and Buttons 3.4 SDRAM/SSRAM/Flash Controller and Programmer3.5 USB Monitoring3.6 PS2 Device3.7 SD CARD3.8 Audio Playing and Recording3.9 Overall Structure of the DE2-70 Control Panel4.1 Video Utility Setup4.2 VGA Display4.3 Video Capture4.4 Overall Structure of the DE2-70 Video Utility5.1 Configuring the Cyclone II FPGA5.2 Using the LEDs and Switches5.3 Using the 7-segment Displays5.4 Clock Circuitry5.5 Using the LCD Module5.6 Using the Expansion Header5.7 Using VGA5.8 Using the 24-bit Audio CODEC5.9 RS-232 Serial Port5.10 PS/2 Serial Port5.11 Fast Ethernet Network Controller5.12 TV Decoder5.13 Implementing a TV Encoder5.14 Using USB Host and Device5.15 Using IrDA5.16 Using SDRAM/SRAM/Flash6.2 TV Box Demonstration6.3 TV Box Picture in Picture (PIP) Demonstration6.4 USB Paintbrush6.5 USB Device6.6 A Karaoke Machine6.7 Ethernet Packet Sending/Receiving6.8 SD Card Music Player6.9 Music Synthesizer Demonstration6.10 Audio Recording and Playing7.1 Revision History7.2 Copyright StatementAltera DE2-70 Board Version 1.01 Copyright © 2007 Terasic TechnologiesAltera 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......................................................................................50Altera DE2 Board iii 5.12 TV Decoder........................................................................................................................52 5.13 Implementing a TV Encoder..............................................................................................54 5.14 Using USB Host and Device..............................................................................................55 5.15 Using IrDA.........................................................................................................................56 5.16 Using
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