【应用笔记】AN 479:在Cyclone系列器件中实现LVDS接口设计指南(AN 479: Design Guidelines for Implementing LVDS Interfaces in Cyclone Series Devices)

【应用笔记】AN 479:在Cyclone系列器件中实现LVDS接口设计指南(AN 479: Design Guidelines for Implementing LVDS Interfaces in Cyclone Series Devices)
该应用笔记描述了使用Cyclone系列(Cyclone III、Cyclone III LS、Cyclone II和Cyclone)器件实现高性能LVDS接口的方法。LVDS是一个提供高速数据传输的信号标准。Cyclone系列器件提供易用的集成速率高达875Mbps的接收器和速率高达840Mbps的发送器的一体化LVDS接口。该应用笔记还包含了一步步的设计流程和接口指南。
This application note describes the methods to use Cyclone® series (Cyclone III,
Cyclone III LS, Cyclone II, and Cyclone) devices for high-performance LVDS interfaces.
LVDS is a signaling standard that provides high-speed data transfers. Cyclone series devices
offer easy integration of LVDS interfaces at speeds up to 875 Mbps for the receiver and
840 Mbps for the transmitter. This application note also includes step-by-step design flow
and interface guidelines. With simple settings and considerations using the ALTLVDS
megafunction in the Quartus® II software, Cyclone series devices become part of the
high-speed setup in your system, with increased system integration at reduced cost.
Use this application note with the following chapters from the respective device family
handbooks:
■ High-Speed Differential Interfaces in Cyclone III Devices chapter in volume 1 of the Cyclone III
Device Handbook
■ High-Speed Differential Interfaces in Cyclone II Devices chapter in volume 1 of the Cyclone II
Device Handbook
■ High-Speed Differential Signaling in Cyclone Devices chapter in volume 1 of the Cyclone
Device Handbook
AN 479: Design Guidelines for
Implementing LVDS Interfaces in Cyclone
Series Devices
June 2009 AN-479-1.1




Introduction
This application note describes the methods to use Cyclone series (Cyclone III,
Cyclone III LS, Cyclone II, and Cyclone) devices for high-performance LVDS interfaces.
LVDS is a signaling standard that provides high-speed data transfers. Cyclone series devices
offer easy integration of LVDS interfaces at speeds up to 875 Mb