LFE3-70EA-8FN1156C

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The LFE3-70EA-8FN1156C FPGA is a mid-density FPGA solution from Xilinx that is suitable for a variety of embedded applications. It offers low-cost logic, ample storage-efficient FIFO buffering, and many integrated peripherals and features. The FPGA features on-chip RAM as well as high-density memory blocks that can be used for embedded analytics and data processing.

The LFE3-70EA-8FN1156C is designed for embedded systems that require low-power, low-cost and feature-rich capabilities from a mid-range FPGA solution. It supports high-speed on-chip communication with gigabit transceivers and SERDES channels and offers 50MHz operation with excellent performance. Its low-power architecture and power management make it suitable for battery-powered portable applications. With its high-performance memory blocks, integrated MIG and IDELAY modules, PCIe Gen2/Gen3 hard protocol cores, and low-density logic resources, the LFE3-70EA-8FN1156C FPGA is ideal for high-end embedded applications.

Application Field

The LFE3-70EA-8FN1156C FPGA is designed to meet the requirements of high-performance embedded architectures, in applications such as communications, networking, medical, safety-critical, autonomous control, automation, and general-purpose digital logic.

The FPGA is suitable for applications such as cellular base station, intelligent home automation and lighting, industrial controllers, motor control, digital audio and signature analysis. It can also be used as an embedded processor or controller for high-speed DSP or FPGA-based systems, or for medium- to high-end embedded systems that require high performance and cost efficiency.

Working Principle

The Xilinx LFE3-70EA-8FN1156C FPGA is an ideal solution for embedded applications that require a low-power, low-cost, and feature-rich mid-range FPGA solution. It consists of user-configurable logic and sophisticated 100-pin package modules. On-chip RAM, available in 64K, 128K, and 256K capacity, is used to store data and instructions. The FPGA includes high-density memory blocks of 8MB or 16MB for embedded analytics and data processing.

The device operates on 0.18-micron circuitry and is designed for high-speed applications, with frequencies ranging from 65 MHz to 200MHz. It contains Spartan-6 LXR/LXT series devices, which are the latest of Xilinx’s market-leading FPGAs, and feature the Xilinx RocketIO transceivers, the highest performing SERDES available.

The device is also equipped with plenty of I/O, and includes many built-in system-level blocks capable of implementing high-speed serial protocols and meeting different application needs. It also features advanced clock synthesis and phase-locked loops for precision timing and synchronization.

The device provides a wide variety of peripherals available from the Xyscon library, such as USB and PCIe cores, Xilinx Multi-Gigabit Ethernet Transceivers, Ethernet AVB multiplexer, I2C and SPI, DES, SHA and cryptography engines, JTAG cores, or GPIO. It also includes the logic analyzing capabilities using the Bus Master, which allows for logic probing directly inside the FPGA.

The LFE3-70EA-8FN1156C FPGAs are an excellent choice for mid-density applications requiring high-performance and feature-rich solutions. With its numerous integrated peripherals, low-cost logic, ample FIFO buffering, and power management, it is well-suited for a variety of embedded applications.

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