论文题目:A 6.4 Gb/s source synchronous receiver core with variable offset equalizer in 65nm CMOS
作者:Kunzhi Yu, Xuqiang Zheng, Ke Huang, Ma Xuan, Ziqiang Wang, Chun Zhang, Zhihua Wang
期刊:VLSI-DAT 2013
年份:2013.22-24 April
卷(期)及页码:pp. 1 - 4
摘要:
This paper presents a source synchronous receiver data lane design in 65nm CMOS process. The data lane circuit consists of a pre-amplifier which can compensate over 8dB channel loss and a half-rate digital CDR based on phase-interpolator. The CDR bandwidth is programmable by using a digital FIR filter. This design uses variable offset amplifier technology to increase sensitivity of the receiver. And a common-mode level shift function is implemented in order to increase the bandwidth of the pre-amplifier. The area for one data channel without ESD and PAD is 0.05 mm^2 and power consumption is 35mw for 1.2V supply.