【应用笔记】在Stratix III和Stratix IV器件中实现PLL重配置(Implementing PLL Reconfiguration in Stratix III and Stratix IV Devices) 该应用笔记描述了在Stratix III和Stratix IV器件中实现锁相环(phase-locked loop,PLL)重配置的流程。 This application note describes the flow for implementing phase-locked loop (PLL) reconfiguration in Stratix® III and Stratix IV devices. Implementing PLL Reconfiguration in Stratix III and Stratix IV Devices AN454-3.0 Application Note This application note describes the flow for implementing phase-locked loop (PLL) reconfiguration in Stratix III and Stratix IV devices. Use this application note in conjunction with the following literature: ■ Clock Networks and PLLs in Stratix III Devices chapter in volume 1 of the Stratix……