【应用笔记】在Stratix和Stratix GX器件中使用外部串行和并行终端(Using External Series and Parallel Termination with Stratix and Stratix GX Devices)
本文档的目的是:指导你如何使用Stratix和Stratix GX器件实现外部串行和并行终端。
The purpose of this document is to give you direction on how to
implement external series and parallel termination using Stratix™ and
Stratix™ GX devices. A representative implementation with 200 MHz
(400 Mbps) double data rate (DDR) memory Dual In-line Memory
Module (DIMM) interface is described in detail in this document. The
document provides schematics, corresponding layout, signal integrity
simulations and lab correlation for the same. A recommendation for small
form factor resistor packs with budgetary pricing is also provided. Using External Series and
Parallel Termination with
Stratix and Stratix GX Devices
AN-336-1.0 Application Note
Introduction The purpose of this document is to give you direction on how to
implement external series and parallel termination using Stratix and
Stratix GX devices. A representative implementation with 200 MHz
(400 Mbps) double data rate (DDR) memory Dual In-line Memory
Module (DIMM) interface is described in detail in this document. The
document provides schematics, correspondi……