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DE2-70
manual
Copyright 2007 Terasic Technologies
Models:
DE2-70
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Video Capture Block Diagram
DE2-70 Factory Configuration
Control Panel Setup
DE2-70 Board Assembly
Power-up the DE2-70 Board
Switches and Buttons
Using the DE2-70 Board
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Version 1.01
Copyright © 2007 Terasic Technologies
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Contents
Copyright 2007 Terasic Technologies
Contents
Appendix
DE2-70 Package
Package Contents
Feet for the DE2-70 board
DE2-70 Board Assembly
Getting Help
Layout and Components
Altera DE2-70 Board
Block Diagram of the DE2-70 Board
Cyclone II 2C70 Fpga
Ssram
Audio Codec
Serial ports
Power-up the DE2-70 Board
LCD display shows Welcome to the Altera DE2-70
DE2-70 Control Panel
Control Panel Setup
Page
Controlling the LEDs, 7-Segment Displays and LCD Display
Controlling 7-SEG display
Switches and Buttons
SDRAM/SSRAM/Flash Controller and Programmer
Page
USB Monitoring
Press Load Memory Content to a File button
USB Mouse Monitoring Tool
PS2 Device
SD Card
Audio Playing and Recording
10. Reading the SD card Identification and Specification
Page
Overall Structure of the DE2-70 Control Panel
13. The block diagram of the DE2-70 control panel
DE2-70 Video Utility
Video Utility Setup
DE2-70 Video Utility window
VGA Display
Displaying selected image file on VGA Monitor
Video Capture
Video Capturing Tool
Overall Structure of the DE2-70 Video Utility
Video Capture Block Diagram
Configuring the Cyclone II Fpga
Using the DE2-70 Board
Fpga
Switch debouncing
Using the LEDs and Switches
Schematic diagram of the pushbutton and toggle switches
Schematic diagram of the LEDs
Pin assignments for the toggle switches
Schematic diagram of the 7-segment displays
Using the 7-segment Displays
PINAD10
Clock Circuitry
Block diagram of the clock distribution
Lcdon
Using the LCD Module
Using the Expansion Header
JP1
PIND29
Pin assignments for the expansion headers
Rset
Using VGA
13. VGA horizontal timing specification
11. ADV7123 pin assignments
I2C Address Read is 0x34 I2C Address Write is
Using the 24-bit Audio Codec
10 PS/2 Serial Port
RS-232 Serial Port
Fast Ethernet Network Controller
PS/2 schematic
17. Fast Ethernet schematic
TV Decoder
18. TV Decoder schematic
Bit VGA DAC
Implementing a TV Encoder
OTGD15 OTGD14 OTGD13 OTGD12 OTGD11 OTGD10
Using USB Host and Device
Using IrDA
IrDA schematic
Using SDRAM/SRAM/Flash
22. Sdram schematic
23. Ssram schematic
PINAA4
DRAM0CKE PINAA8
19. Sdram pin assignments
SRAMDQ8 PINAK17
20. Ssram pin assignments
21. Flash pin assignments
Examples of Advanced Demonstrations
DE2-70 Factory Configuration
TV Box Demonstration
Block diagram of the TV box demonstration
TV Box Picture in Picture PIP Demonstration
Setup for the TV box demonstration
Bit stream used DE270TVPIP.sof or DE270TVPIP.pof
Setup for the TV box PIP demonstration
USB Paintbrush
Block diagram of the USB paintbrush demonstration
USB Device
Setup for the USB paintbrush demonstration
Block diagram of the USB device demonstration
Karaoke Machine
Setup for the USB device demonstration
Bit stream used DE2-70i2sound.sof or DE2-70i2sound.pof
Ethernet Packet Sending/Receiving
10. The setup for the Karaoke Machine
11. Packet sending and receiving using the Nios II processor
SD Card Music Player
12. The setup for the Ethernet demonstration
13. Block diagram of the SD music player demonstration
Demonstration Setup, File Locations, and Instructions
Music Synthesizer Demonstration
16 illustrates the setup for this demonstration
17 illustrates the setup for this demonstration
Usage of the switches, pushbuttons KEYs PS/2 Keyboard
16. The Setup of the Music Synthesizer Demonstration
Nios II IDE
Audio Recording and Playing
Sopc
Toggle switch setting for audio recorder and player
Copyright Statement
Revision History
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