LFE2-50E-L-EV Lattice, LFE2-50E-L-EV Datasheet - Page 2

• Manufacturer Part Number: LFE2-50E-L-EV
• Description: MCU, MPU & DSP Development Tools ECP-2 Standard Eval Board
• Manufacturer: Lattice

Specifications of LFE2-50E-L-EV

• Processor To Be Evaluated: LatticeECP2
• Interface Type: RS-232, Ethernet
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Lattice Semiconductor
Introduction
The LatticeECP2 Standard Evaluation Board is a complete, integrated design, featuring a LatticeECP2 FPGA and
a variety of both application-specific and general-purpose peripheral interfaces. This board provides a convenient
platform to evaluate, test, and debug user designs, including designs requiring PCI/PCI-X. This board includes the
following features:
• LatticeECP2 FPGA device in 484 fpBGA package
• SPI Serial Flash device included for low-cost, non-volatile configuration storage
• PCI/PCI-X edge connector (188-pin) supporting Master or Target
• RS-232 connector
• 33.33 MHz oscillator
• RJ-45 connector
• LCD connector
• Compact Flash connector
• Prototyping area with access to over 210 I/O pins
• Optional SMA/SMB connectors (up to eight) for high-speed clock and data interfacing
• 7-segment display, eight general purpose switches, two momentary switches, eight user LEDs, and various sta-
• Required voltages supplied by PCI/PCI-X or one external 5V DC supply
• ispVM
Figure 1. Lattice ECP2 Standard Evaluation Board
Electrical, Mechanical, and Environmental Specifications
The nominal board dimensions are 9.75 inches by 4.2 inches. The environmental specifications are as follows:
• Operating temperature: 0ºC to 55ºC
• Storage temperature: -40ºC to 75ºC
tus LEDs
– PCI 2.2 - 32/64 bit, 33/66 MHz, 3.3V
– PCI-X - 32/64 bit, 66/133 MHz, parity or ECC, 3.3V (Mode 1)
®
System programming support
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LatticeECP2 Standard Evaluation Board
User’s Guide