Altera Cyclone IV GX FPGA Development Board - Manual (Page 6)

1–2 Chapter 1: Overview
Board Component Blocks
Cyclone IV GX FPGA Development Board May 2013 Altera Corporation
Reference Manual
■ On-Board memory
■ 4-MB (x16) Synchronous Static Random Access Memory (SSRAM)
■ Two 32-MB (x32) DDR2 SDRAM
■ 64-MB flash
■ On-Board clocking circuitry
■ 50.000-MHz oscillator
■ 125.000-MHz oscillator
■ SMA clock input
■ SMA clock output
■ Programmable oscillator (default: 100.000-MHz)
■ General user I/O
■ LEDs and display
■ Eight FPGA user LEDs
■ One configuration done LED
■ One error LED
■ Five Ethernet status LEDs
■ One USB status LED
■ One power status LED
■ Five configuration LEDs
■ A two-line 16-character LCD display
■ Push buttons
■ One CPU reset push button
■ One MAX II configuration reset push button
■ One program-load push button—configure the FPGA from flash memory
■ One program-select push button—select image to load from flash memory
or serial configuration (EPCS) device
■ Four general user push buttons
■ DIP switches
■ Board settings DIP switch
■ JTAG chain select DIP switch
■ PCIe control DIP switch
■ Configuration settings DIP switch
■ User DIP switch