⚡ 本页包含 AI 生成的分析内容,仅供参考
该论文提出了一种7Gb/s快速开关嵌入式时钟串行链路收发器,实现了20ns的上电时间和740μW的关断功耗,旨在通过突发模式通信实现能量比例操作,降低数据中心和移动接口的功耗。
in 65nm CMOS Tejasvi Anand1, Mrunmay Talegaonkar1, Ahmed Elkholy1, Saurabh Saxena1, Amr Elshazly2, Pavan Kumar Hanumolu1 University of Illinois, Urbana, IL, 2Intel, Hillsboro, OR 1 Energy-proportional operation of serial links is imperative for realizing energy-efficient data centers and low-power mobile interfaces such as MIPI [1]. Burst-mode communication, where the link is powered-off when idle and powered-on when needed, achieves energy proportional operation [2]. Ideally, a burst mode link must be turned on/off in zero time, must consume zero power in the off-state and must incur zero energy overhead while making on/off transitions. However, these requirements are difficult to meet in practice and as a consequence, the efficacy of burst mode communication in achieving energy proportional operation is reduced. The main challenges in achieving small power-on time and off-state power include the design of fast-locking PLLs,
Transceiver with 20ns Power-On Time, 740μW, Off-State Power for Energy-Proportional Links