【应用手册】AN 522: Implementing Bus LVDS Interface in Supported Altera Device Families This application note describes how to implement the Bus LVDS (BLVDS) interface in the supported Altera® device families for high-performance multipoint applications. This application note also shows the performance analysis of a multipoint application with the Cyclone III BLVDS example. The supported device families are: ■ Arria® II GX ■ Cyclone® III (Cyclone III and LS devices) ■ Cyclone IV ■ Stratix® III ■ Stratix IV The following topics are discussed in this application note: ■ “BLVDS Overview” ■ “BLVDS Technology in Altera Devices” on page 4 ■ “BLVDS Power Consumption” on page 6 ■ “Design Example” on page 7 ■ “Performance Analysis” on page 10 AN 522: Implementing Bus LVDS Interface in Supported Altera Device Families April 2010 AN-522-2.1 This application note describes how to implement the Bus LVDS (BLVDS) interface in the supported Altera device families for high-performance multipoint applications. This application note also shows the performance analysis of a multipoint application with the Cyclone III BLVDS e……