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DE2-70 User Manual
Chapter 2
Altera DE2-70 Board
This chapter presents the features and design characteristics of the DE2-70 board.
2.1 Layout and Components
A photograph of the DE2-70 board is shown in Figure 2.1. It depicts the layout of the board and
indicates the location of the connectors and key components.
Ethernet 10/100M Port
USB Device Port
Mic in
Line In Line Out
VGA Out
RS-232 Port
12V DC Power Supply
Connector
Power ON/OFF Switch
USB Blaster Port
USB Host Port
Video In 1 Video In 2
TV Decoder (NTSC/PAL) X2
PS2 Port
VGA 10-bit DAC
Ethernet 10/100M Controller
USB Host/Slave
Controller
Audio CODEC
Altera USB Blaster
Controller chipset
Altera EPCS16
Configuration Device
RUN/PROG Switch for
JTAG/AS Modes
50Mhz Oscillator
Expansion Header 2
Expansion Header 1
SD Card Slot
Lock
16x2 LCD Module
(SD Card Not Included)
Altera Cyclone II
FPGA with 70K LEs
IrDA Transceiver
7-Segment Displays
8Mbyte Flash Memory
18 Red LEDs
18 Toggle Switches
8 Green LEDs
SMA Extemal Clock
32Mbyte SDRAMx2
28Mhz Oscillator
2Mbyte SSRAM
4 Push-button Switches
Figure 2.1. The DE2-70 board.
The DE2-70 board has many features that allow the user to implement a wide range of designed
circuits, from simple circuits to various multimedia projects.
The following hardware is provided on the DE2-70 board:
?
?
?
Altera Cyclone ? II 2C70 FPGA device
Altera Serial Configuration device - EPCS16
USB Blaster (on board) for programming and user API control; both JTAG and Active Serial
4
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