CORC  > 北京大学  > 信息科学技术学院
A 4.2mm(2) 72 mW Multistandard Direct-Conversion DTV Tuner in 65 nm CMOS
Chen, Long ; Wang, Yixiao ; Wang, Chuan ; Wang, Jiayi ; Shi, Congyin ; Weng, Xuankai ; Ye, Le ; Liu, Junhua ; Liao, Huailin ; Wang, Yangyuan
刊名ieee transactions on circuits and systems i regular papers
2014
关键词Digital TV tuner direct conversion receiver filter and LNA co-design fractional-N frequency synthesizer noise cancelling LNA quantization noise compensation split LC preselect filter SOFTWARE-DEFINED RADIO RF FRONT-END DVB-H TUNER 90-NM CMOS TV TUNER RECEIVER MOBILE LNA
DOI10.1109/TCSI.2013.2268198
英文摘要This paper presents a direct-conversion DTV tuner for both VHF and UHF bands. The proposed tuner achieves a noise figure of 2.5-3.5 dB at VHF band and 2-3 dB at UHF band while the LNA consumes only 3.5 mW. An external band-pass LC filter is adopted for RF pre-filtering and providing DC conduction path for noise cancelling balun LNA. The system-level co-design of the LNA and pre-selecting filter further help to obtain 33 dB third-order harmonic rejection ratio without using harmonic rejection mixers. A quantization-noise-compensated fractional-N frequency synthesizer is implemented, achieving 0.5 degrees integrated phase error (1 kHz to 4MHz) at 666 MHz, and suppressing out-of-band Sigma Delta noise by 20 dB. The proposed PLL injects compensation current into the loop filter during the PFD delay time, which precisely tracks the VCO output frequency. Highly reconfigurable analog baseband with 0.5-4 MHz bandwidth and 6-54 dB gain is integrated. The tuner is implemented in 65 nm CMOS process, occupies an area of 4.2 mm(2), and consumes only 72 mW from a 1.2 V voltage supply.; http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000330037500026&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=8e1609b174ce4e31116a60747a720701 ; Engineering, Electrical & Electronic; SCI(E); EI; 2; ARTICLE; yele@pku.edu.cn; liaohl@pku.edu.cn; 1; 280-292; 61
语种英语
内容类型期刊论文
源URL[http://ir.pku.edu.cn/handle/20.500.11897/152217]  
专题信息科学技术学院
推荐引用方式
GB/T 7714
Chen, Long,Wang, Yixiao,Wang, Chuan,et al. A 4.2mm(2) 72 mW Multistandard Direct-Conversion DTV Tuner in 65 nm CMOS[J]. ieee transactions on circuits and systems i regular papers,2014.
APA Chen, Long.,Wang, Yixiao.,Wang, Chuan.,Wang, Jiayi.,Shi, Congyin.,...&Wang, Yangyuan.(2014).A 4.2mm(2) 72 mW Multistandard Direct-Conversion DTV Tuner in 65 nm CMOS.ieee transactions on circuits and systems i regular papers.
MLA Chen, Long,et al."A 4.2mm(2) 72 mW Multistandard Direct-Conversion DTV Tuner in 65 nm CMOS".ieee transactions on circuits and systems i regular papers (2014).
个性服务
查看访问统计
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。


©版权所有 ©2017 CSpace - Powered by CSpace