![Altera Cyclone III 3C120 Скачать руководство пользователя страница 7](http://html1.mh-extra.com/html/altera/cyclone-iii-3c120/cyclone-iii-3c120_reference-manual_2910874007.webp)
Chapter 1: Overview
1–3
General Description
© March 2009 Altera Corporation
Cyclone III 3C120 Development Board Reference Manual
■
FPGA configuration circuitry
■
MAX II CPLD and flash passive serial configuration
■
On-board USB-Blaster™ circuitry using the Quartus II Programmer
■
On-board clocking circuitry
■
Two clock oscillators to support Cyclone III device user logic
■
50 MHz
■
125 MHz
■
80 I/O, 6 clocks, SMBus, and JTAG
■
SMA connector for external clock input and output
■
General user and configuration interfaces
■
LEDs/displays:
■
Eight user LEDs
■
One transmit/receive LED (TX/RX) per HSMC interface
■
One configuration done LED
■
Ethernet LEDs
■
User 7-segment display
■
Power consumption display
■
Memory activity LEDs:
■
SRAM
■
FLASH
■
DDR2 Top
■
DDR2 Bottom
■
Push-buttons:
■
One user reset push-button (CPU reset)
■
Four general user push-buttons
■
One system reset push-button (user configuration)
■
One factory push-button switch (factory configuration)
■
DIP switches:
■
One MAX control DIP switch
■
One JTAG control switch
■
Eight user DIP switches
■
Speaker header
■
Displays
■
128 × 64 graphics LCD
■
16 × 2 line character LCD
Downloaded from
Downloaded from
Downloaded from
Downloaded from
Downloaded from
Downloaded from
Downloaded from