A 2.7 mW/Channel 48-1000 MHz Direct Sampling Full-Band Cable Receiver

被引:18
|
作者
Wu, Jiangfeng [1 ,2 ]
Cusmai, Giuseppe [1 ]
Chou, Acer Wei-Te [1 ]
Wang, Tao [1 ]
Shen, Bo [1 ]
Periasamy, Vijayaramalingam [1 ]
Hsieh, Ming-Hung [1 ,3 ]
Chen, Chun-Ying [1 ]
He, Lin [1 ]
Tan, Loke Kun [1 ]
Padyana, Aravind [1 ]
Yang, Vincent Cheng-Hsun [3 ]
Unruh, Gregory [1 ]
Wong, Jackie Koon Lun [1 ]
Hung, Bryan Juo-Jung [1 ]
Brandolini, Massimo [1 ]
Lin, Maco Sha-Ting [3 ]
Chen, Xi [1 ]
Ding, Yen [3 ]
Ko, Yen-Jen [3 ]
Shin, Young J. [1 ]
Hung, Ada Hing T. [1 ]
Chen, Binning [1 ]
Dang, Cynthia [1 ]
Lakshminarasimhan, Deepak [1 ]
Liu, Hong [1 ]
Lin, Jerry [1 ]
Lai, Kowen [1 ]
Wassermann, Larry [1 ]
Shrivastava, Ayaskant [1 ]
Hsiao, Chi-Ming [3 ]
Huang, Chun-Sheng [3 ]
Chen, Jianlong [1 ]
Krishnan, Lakshminarasimhan [1 ]
Wang, Ning-Yi [1 ]
Su, Pin-En [1 ]
Li, Tianwei [1 ]
Shih, Wei-Ta [3 ]
Yang, Yau-Cheng [3 ]
Cangiane, Pete [1 ]
Perlow, Randall [1 ]
Ngai, William [1 ]
Huang, Hanson Hung-Sen [3 ]
Chang, James Y. C. [1 ]
Jiang, Xicheng [1 ]
Venes, Ardie [1 ]
Gomez, Ramon [1 ]
机构
[1] Broadcom Corp, Irvine, CA 92617 USA
[2] Tongji Univ, Coll Elect & Informat Engn, Shanghai 201804, Peoples R China
[3] Broadcom Corp, Hsinchu 30072, Taiwan
关键词
Analog-to-digital converter (ADC); digital compensation; digital phase-locked loop (PLL); digital signal processing (DSP); digitally assisted analog; direct sampling; full-band capture (FBC); ADC; TDC; PLL;
D O I
10.1109/JSSC.2015.2511164
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
A direct sampling full-band capture (FBC) receiver for cable and digital TV applications is presented. It consists of a 0.18 mu m BiCMOS low-noise amplifier (LNA) and a 28 nm CMOS direct RF sampling receiver based on a 2.7 GS/s analog-to-digital converter (ADC) embedded in a system-on-chip (SoC). Digital signal processing (DSP) plays critical roles to assist analog circuits in providing functionalities and enhancing performances, including digital automatic gain control (AGC), digital phase-locked loop (PLL), and digital ADC compensation. The receiver is capable of receiving 158 256 QAM channels from 48 to 1000 MHz simultaneously, achieving up to 10 Gb/s data throughput for data and video while exceeding Data over cable service interface specification (DOCSIS) and Society of Cable Telecommunications Engineers (SCTE) requirements. The CMOS receiver occupies 1 mm(2) area while consuming 300 mW. The LNA consumes 130 mW and occupies 3 mm(2) area. The total power dissipation from the receiver is 2.7 mW per 6 MHz channel when capturing the entire cable spectrum.
引用
收藏
页码:845 / 859
页数:15
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