Introduction

Lattice Semiconductor has developed a family of next generation FPSCs intended for high-speed serial backplane data transmission. Built on the Series 4 reconfigurable embedded System-on-a-Chip (SoC) architecture, the ORT42G5 and ORT82G5 are made up of SERDES transceivers containing four and eight channels respectively. Each channel operates at up to 3.7 Gbps across 26 inches of FR-4 backplane, with a full-duplex synchronous interface with built-in Rx Clock and Data Recovery (CDR), and transmitter preemphasis, along with more than 400K usable FPGA system gates. The CDR circuitry available from Lattice’s high-speed I/O portfolio (sysHSI™), has already been proven in numerous applications, to create interfaces for SONET/SDH, Fibre Channel, and Ethernet (GbE, 10 GbE) applications.

ORT82G5-3FN680C属于集成电路（IC） > FPGA（现场可编程门阵列）。莱迪思半导体制造生产的ORT82G5-3FN680CFPGA（现场可编程门阵列）FPGA 是用于执行逻辑运算和信息处理的用户可配置集成电路产品，通常具有非常高级别的集成功能。这些器件通常用于代替通用微处理器，其中已知运算将以极高的速度执行，例如用于接收和处理来自高速数据转换器的信息。它们通常需要外部存储设备来存储用户所需的配置，并在启动时重新加载这些配置。