LCMXO640E-4T100I

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Field Programmable Gate Array (FPGA) are special processors designed for electricity engineers to deliver their computing tasks. They are tailored for specific needs, boosting efficiency and removing unnecessary complexity. The LCMXO640E-4T100I from Lattice Semiconductor is one of those FPGAs, and they are used in various embedded applications. This article will explain the working principle, as well as application field of the LCMXO640E-4T100I.

Functionality

FPGAs are semiconductor devices consisting of logic blocks, which are interconnected and configurable. To deploy a particular logic solution inside an FPGA, user designs a logic configuration known as a bitstream, using tools like the Lattice Diamond Programmer. This bitstream is then fed to the FPGA, and the FPGA configures itself according to the user’s design. This makes FPGAs highly programmable, meaning once a design for a particular function is done, the same FPGA can be used for multiple projects.

Features of the LCMXO640E-4T100I

The LCMXO640E-4T100I from Lattice Semiconductor is a low-cost, low-power FPGA, designed for embedded applications. This FPGA is a member of the Pantheon family, designed for low-cost yet high-performance embedded systems.

At the heart of the FPGA lies the MachXO2 CLOCKCORE. This CLOCKCORE is an ultra low-power clock generator that can operate at maximum frequencies of 200MHz, making it suitable for high-speed applications.

The other features of this FPGA include 2520 logic elements and 26 IO banks, whose performance can be optimized through extensive bank-level clocking. This FPGA also has up to 500 Flash non-volatile memory, meaning users can store their bitstream securely for later usage.

Application Field and Working Principle

The LCMXO640E-4T100I is suitable for embedded applications ranging from IoT and Wearable Electronics to Automotive, Medical, and Industrial. In these applications, users can create control logic configurations to interface multiple peripherals efficiently, and improve the performance of their system.

The FPGA’s clock functioning and logical elements can be used to achieve more efficient and speedier communication. With up to 500 Flash non-volatile memory, user can store their bitstreams for future use and reprogram their FPGA with ease. The FPGA is supported by the Lattice Diamond programmer for configuring and reprogramming, obtained from the Lattice website, which also offers support from the developer community in case users encounter any difficulty. This ensures users can troubleshoot any problem with the FPGA quickly.

Conclusion

The LCMXO650E-4T100I from Lattice Semiconductor is an FPGA designed for embedded applications. Its features such as the MachXO2 CLOCKCORE and 500 Flash non-volatile memory make it a suitable device for various applications, allowing users to efficiently communicate with their peripherals and store bitstreams for future use. To achieve this, the FPGA is supported by the Diamond Programmer, which can configure and reprogram the FPGA with ease.

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