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2–4 Chapter 2: Board Components

Featured Device: Cyclone III LS Device

Cyclone III LS FPGA Development Board Reference Manual © October 2009 Altera Corporation

Featured Device: Cyclone III LS Device

The Cyclone III LS FPGA development board features the Cyclone III LS

EP3CLS200F780 device (U15) in a 780-pin FBGA package.

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

Handbook.

Table 2–2 describes the features of the Cyclone III LS EP3CLS200F780 device.

Table 2–3 lists the Cyclone III LS device component reference and manufacturing

information.

S3, S4, S5, S6 User push-button switches Four user push-button switches. Driven low when pressed.

J19 Character LCD Connector which interfaces to the provided 16 character × 2 line LCD

module.

Memory Devices

U5, U6 DDR2 x16 memory Two independent 16-bit, 64-Mbyte DDR2 devices.

U14 SSRAM x36 memory Standard synchronous RAM which makes a 36-bit 2-Mbyte SSRAM

port.

U9 Flash x16 memory Synchronous burst mode flash device which provides a 16-bit 64-

Mbyte non-volatile memory port.

U21 EEPROM I

C EEPROM

Components and Interfaces

J2 HSMC port A Provides 80 CMOS or 17 LVDS channels per the HSMC specification.

J1 HSMC port B Provides 76 CMOS channels per the HSMC specification.

J16 Gigabit Ethernet RJ-45 connector which provides a 10/100/1000 Ethernet connection

via a Marvell 88E1111 PHY and the FPGA-based Altera Triple Speed

Ethernet MegaCore function in RGMII mode.

Anti-Tamper Interface

J10 JTAG header to MAX II general

I/O

JTAG header connected to general purpose I/O (GPIO) on the MAX II

EPM2210 System Controller.

D8, D9, D10 Anti-Tamper status LEDs Three anti-tamper status indicator LEDs.

S1 CRC error push-button Insert a CRC error when running the anti-tamper example design.

Power Supply

J5 DC input jack Accepts a 14-V – 20-V DC power supply.

SW1 Power switch Switch to power on or off the board when power is supplied from the

DC input jack.

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

Board Reference Type Description

Table 2–2. Cyclone III LS Device EP3CLS200F780 Features

Equivalent LEs M9K RAM Blocks Total RAM Kbits 18-bit × 18-bit Multipliers PLLs Package Type

198,464 891 8,211 396 4 780-pin FBGA

1 2 ... 7 8 9 10 11 12 13 14 15 16 17 ... 57 58

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