LC4256B-10F256BI

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The LC4256B-10F256BI is an Embedded - CPLDs (Complex Programmable Logic Devices) that provides a flexible solution for implementing embedded systems. Its features include a wide variety of input and output configurations, four data buses, and an internal memory configuration. It is designed to perform tasks that would otherwise be difficult to achieve using traditional logic devices.

The device has two main application fields. In the first, it acts as an Embedded FPGA (Field Programmable Gate Array), in which it combines the capabilities of traditional programmable logic devices with the modernized, cost-effective and reliable embedded programming abilities of FPGAs, making it a capable solution for embedded systems. The second application field is for embedded, intelligent systems, in which the device acts as a co-processor, providing additional control and communication options.

When in operation, the device follows a programming model similar to a microcontroller. It includes an internal memory configuration and an instruction set for sending and receiving data, for manipulating internal variables, for decision-making based on input data, or for managing peripherals. Specific instructions can be supplied to the device to tailor logic specific functions, such as controlling the flow of data, addressing memory addresses, or generating interrupt and reset signals.

In preparation for use, the device must first be configured by programming the FPGA array. This is done by using a standard programming language such as VHDL or Verilog, using a software tool designed for the FPGA. The tool, in turn, maps the logic onto the FPGA array, providing a customized device to fit the needs of the project.

The device includes external memory devices for extended storage, along with memory bus circuitry for addressing and data management. The internal RAM and ROM can be used for data and program storage, with additional external flash memory, SRAM, and DRAM providing additional memory for the project. The internal buses and external memory components connect to the device through the various communication interfaces, enabling access to the external storage for data or program transfers.

The device also includes analog circuitry for interfacing to the real world. The internal analog to digital conversion (ADC) circuitry allows for conversion of analog signals into digital form, making them available for manipulation inside the device. The device is also compliant with multiple serial protocol buses, allowing connections to with other external peripherals. Other features include an I2C interface, SPI port, and parallel ports.

The device is then ready for use as an embedded processor. By programming the FPGA with the logic of the application, the device can act as a processor in the chosen application. As the logic is realized in silicon, the device can function at higher speeds with more precision than similar micro-controllers.

The device is designed to maximize the power efficiency and performance of the application, taking into account power and code optimizations which can only be realized in silicon. It provides integration of the system into one component, reducing the component count and making for a simpler physical design. The internal memory can store user-defined code and data, enabling extended operation of the device with minimal changes to the logic. Finally, the device provides access to an extensive library of VHDL functions, optimized for speed and logic.

In conclusion, the LC4256B-10F256BI is a highly versatile device designed as an Embedded - CPLDs (Complex Programmable Logic Devices) for embedded intelligence and control applications. It provides the system designer with flexibility and powerful interface capabilities, enabling the realization of multi-functional systems with a minimum of components. The device includes the necessary built-in logic for implementing complex functions and fast, reliable operation over its many interface options.

The specific data is subject to PDF, and the above content is for reference