Altera Cyclone II FPGA Starter Development Board Bedienungsanleitung PDF herunterladen (Seite 19)

Altera Corporation 2–1

October 2006

2. Development Board

Components

Component List

The development board comprises the following major components:

■ Altera Cyclone II EP2C20 FPGA

■ Altera USB-Blaster controller chip set

■ Altera EPCS4 configuration device

■ VGA DAC

■ 24-bit Audio CODEC

■ Memory

● 8 MByte SDRAM

● 512 KByte SRAM

● 4 MByte flash memory

■ Internal dual clock circuit

■ Switches

● Power ON/OFF switch

● RUN/PROG mode selector switch

● 4 momentary push button switches

● 10 sliding toggle switches

■ Displays

● LEDs: 8 green, 10 red

● 4 seven-segment displays

■ Connectors

● USB-Blaster port

● Two, 40-pin expansion headers

● SD card connector

● RS-232 serial port

● PS/2 port

● VGA video port

● Audio microphone-in, line-in, line-out ports

● SMA external clock connector

● 7.5 V power supply connector

Cyclone II

EP2C20 FPGA

The main device that defines the starter development board is an Altera

Cyclone II EP2C20 FPGA in a 484-pin FineLine BGA

package. Table 2–1

lists the FPGA features.

Table 2–1. Cyclone II EP2C20 FPGA Features (Part 1 of 2)

LEs 18,752

M4K Memory Blocks 52

1 2 ... 14 15 16 17 18 19 20 21 22 23 24 ... 55 56

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