Lattice Certus－NX系列低功耗通用FPGA应用开发方案

Lattice公司的Certus-NX系列低功耗通用FPGA,广泛应用多个市场的各种应用,特别适合于边沿应用的桥接器和处理需求.基于Lattice Nexus™ FPGA平台,采用低功耗28 nm FD-SOI技术,具有FPGA的灵活性,低功耗和高可靠性,提供小型占位面积(6x6mm),每平方毫米有大量的I/O数,支持安全特性如AES-256加密和ECDSA身份验证.支持5 Gbps PCIe, 1.25 Gbps SGMII (GigE) 和1066 Mbps DDR3存储器接口.FPGA器件有多达39k逻辑单元,2.9Mb嵌入存储器,56个18x18乘法器,192个可编I/O,一路5 Gbps PCIe,两路1.25 Gbps SGMII和两个ADC(每个12位,1MSPS).器件具有线逻辑分析仪,用于初始化和通用的片上振荡器,和IEEE 1149.1以及IEEE 1532兼容.本文介绍了Certus-NX系列FPGA主要特性, LFD2NX-40器件和LFD2NX-17器件简化框图,时钟图,以及CrossLink-NX™评估板主要特性,框图,电路图和材料清单.

The Certus™-NX family of low-power general purpose FPGAs can be used in a wide range of applications across multiple markets, and are optimized for bridging and processing needs in Edge applications. It is built on the Lattice Nexus™ FPGA platform, using low-power 28 nm FD-SOI technology. It combines the extreme flexibility of an FPGA with the low power and high reliability (due to extremely low SER) of FD-SOI technology, and offer small footprint package options with a high amount of I/O per mm2. Design security features such as AES-256 encryption and ECDSA authentication are also supported.

Certus-NX supports a variety of interfaces including PCI Express (Gen1, Gen2), SGMII (Gigabit Ethernet), LVDS, LVCMOS (0.9–3.3 V), and more.

Processing features of Certus-NX include up to 39k Logic Cells, 56 18 x 18 multipliers, 2.9 Mb of embedded memory (consisting of EBR and LRAM blocks), distributed memory, DRAM interfaces (supporting DDR3, DDR3L, LPDDR2, and LPDDR3 up to 1066 Mbps x 16 data width), and ALU building blocks for soft processor.

Certus-NX FPGAs support fast configuration of its reconfigurable SRAM-based logic fabric, ultra-fast config...