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Introduction
Component
Summary
Table 1–1. Cyclone II FPGA Development Board Components & Interfaces (Part 1 of 2)
Board Designation
U2
User Interface
KEY0 – KEY3
SW0 – SW9
LEDG0 – LEDG7
LEDR0 – LEDR9
HEX0 – HEX3
Memory
U7
U9
U6
Connections & Interfaces
PS2KB
1–6
Cyclone II FPGA Starter Development Board
Figure 1–4. AS Configuration Setup
USB Blaster Circuit
USB
RUN/PROG
MAX
3128
Table 1–1
lists the components, their locations, and brief descriptions.
Name
Cyclone II FPGA
Push-button switches
Toggle switches
Individual LEDs
Individual LEDs
Seven-segment LEDs
SRAM memory
Flash memory
DDR SDRAM memory
PS/2 connector
Reference Manual
PROG"
Auto Power on Config
EPCS Serial
Configuration
Device
EP2C20 device
Four momentary contact switches for user input to the
FPGA
Ten toggle switches for configuration of the FPGA
Eight green LEDs driven by the FPGA
Ten red LEDs driven by the FPGA
Four seven-segment LEDs that display numeric
output from the FPGA
512 KBytes of SRAM
4 MBytes of nonvolatile memory for use by both the
FPGA and the configuration controller. LED7 lights
whenever the flash chip-enable asserts.
8 MBytes of DDR SDRAM.
PS/2 keyboard connector
JTAG Config Port
FPGA
Description
Altera Corporation
October 2006
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