LFECP20E-L-EV Lattice

LatticeEC Standard Evaluation Board Revision B Users Guide April 2007 ebug10_01.4 LatticeEC Standard Evaluation Board Revision B Lattice Semiconductor Users Guide Introduction The LatticeEC Standard Evaluation Board provides a convenient platform to evaluate, test and debug user designs, including designs requiring PCI. The information in this document pertains only to boards marked as 'Rev B'. This marking is located on the front of the board, beneath the Lattice logo. Features Required voltages supplied by PCI or one external 5V DC supply ispVM System programming support SPI3 Flash device included for low cost, non-volatile conguration storage PCI edge connector (120-pin) for 32-bit PCI interface Large Prototyping Area with access to over 290 I/O pins Optional SMA/SMB connectors (up to six) for high-speed clock and data interfacing Figure 1. LatticeEC Standard Evaluation Board Electrical, Mechanical and Environmental Specications The nominal board dimensions are 7 inches by 3.9 inches. The environmental specications are as follows: Operating temperature: 0C to 55C Storage temperature: -40C to 75C Humidity: < 95% without condensation VDC input (+/- 10%) up to 4A, or 3.3V input from PCI backplane Additional Resources Additional resources related to this board can be downloaded from the web at www.latticesemi.com/boards. Click on the appropriate evaluation board, then see the blue Resources box on the right of the screen for items such as: updated documentation, software, sample designs, IP evaluation bitstreams, and more. 2