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引用次数: 48
摘要
本文介绍了一种用于片对片应用的3.6 gbps 27mw收发器。提出了一种新的数据接收和定时恢复技术,在保持高信号完整性的同时,功耗损失很小。输入比较器通过内置带宽控制和数字偏移补偿过滤噪声,同时消耗300 uW。引入电荷泵的静态相位偏移允许相位恢复,而不需要额外的功率。整个设计占地0.2 mm/sup / /,采用0.18-/spl mu/m的1.8 v CMOS技术。
This paper describes a 3.6-Gbps 27-mW transceiver for chip-to-chip applications. A novel data receiving and timing recovery technique are presented with very low power penalties while maintaining high signal integrity. The input comparator filters noise with built-in bandwidth control and digital offset compensation while consuming 300 uW. Static phase offset introduced onto the charge-pump permits phase recovery with no additional power. The entire design occupies 0.2 mm/sup 2/ in a 0.18-/spl mu/m 1.8-V CMOS technology.