Altera Cyclone III Development Board User Manual download pdf (Page 14)

2–4 Chapter 2: Board Components

Featured FPGA (U20)

Cyclone III 3C120 Development Board Reference Manual © March 2009 Altera Corporation

Featured FPGA (U20)

The Cyclone III Development Kit features the EP3C120F780 device (U20) in a 780-pin

BGA package.

f For more information about Cyclone III devices, refer to the Cyclone III Device

Handbook.

Ta bl e 2–2 lists the main Cyclone III device features.

Ta bl e 2–3 lists the Cyclone III component reference and manufacturing information.

U23 and U24 SRAM The SRAM devices connect to the MAX II device as well as the flash memory

device.

U11, U12, U13,

U25, U26

DDR2 SDRAM Four ×16 devices and a single ×8 device.

Components and Interfaces

U6 USB device USB device that provides JTAG programming of on-board devices, including

the Cyclone III device and flash memory device.

U3 Ethernet cable jack The RF-45 jack is for Ethernet cable connection. The connector is fed by a

10/100/1000 base T PHY device with an RGMII interface to the Cyclone III

device.

J8, J9 HSMC Port A and Port B High-speed mezzanine header allows for the connection of HSMC daughter

cards.

Power Supply

J2 DC power jack 14–20 V DC power source.

SW2 Input Switches the board’s power on and off.

Table 2–1. Cyclone III Development Board (Part 3 of 3)

Board Reference Type Description

Table 2–2. Cyclone III Device Features

Feature Quantity

Logic elements 119,088

Memory (Kbits) 3,888

Multipliers 288

PLLs 4

Global clock networks 20

Table 2–3. Cyclone III Component Reference and Manufacturing Information

Board Reference Description Manufacturer

Manufacturing

Part Number

Manufacturer

Website

U20 Memory rich FPGA device Altera Corporation EP3C120F780 www.altera.com

1 2 ... 9 10 11 12 13 14 15 16 17 18 19 ... 79 80

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Altera Cyclone III Development Board User Manual Page 14