LC4256V-B-EVN Lattice

ispMACH 4256V Breakout Board Evaluation Kit User Guide EB104 Version 1.0, December 2015ispMACH 4256V Breakout Board Evaluation Kit Introduction Thank you for choosing the Lattice Semiconductor ispMACH 4256V Breakout Board Evaluation Kit This user guide describes how to start using the ispMACH 4256V Breakout Board, an easy-to-use platform for evaluating and designing with the ispMACH 4256V CPLD. Along with the board and accessories, this kit includes a pre-loaded hardware test program. You may also reprogram the on-board ispMACH 4256V device to review your own custom designs. Note: Static electricity can severely shorten the lifespan of electronic components. See the Storage and Handling section for handling and storage tips. Features The ispMACH 4256V Breakout Board Evaluation Kit includes: ispMACH 4000V Breakout Board The board is a 3 x 3 form factor that features the following on-board com- ponents and circuits: ispMACH 4256V CPLD (LC4256V-5TN144C) USB mini-B connector for power and programming Eight LEDs 4 x 15 prototype area Four 2 x 20 expansion header landings for general I/O, JTAG, and external power 1x8 expansion header landing for JTAG 3.3 V supply rails Pre-loaded Demo The kit includes a pre-loaded counter design that highlights use of an external oscillator and programmable I/Os configured for LED drive. USB Connector Cable The board is powered from the USB mini-B socket when connected to a host PC. The USB channel also provides a programming interface to the ispMACH 4256V JTAG port. Lattice Breakout Board Evaluation Kits Web Page Visit www.latticesemi.com/breakoutboards for the latest documentation (including this guide), demo designs, and drivers for the kit. The content of this user guide includes demo operation, programming instructions, top-level functional descriptions of the Breakout Board, descriptions of the on-board connectors, and a complete set of schematics. 2