A 28 nm, 475 mW, 0.4-to-1.7 GHz embedded transceiver front-end enabling high-speed data streaming within home cable networks
A 28 nm CMOS Software-Defined Transceiver (SDTRX) enabling High-Speed Data (HSD) streaming, including Ultra HD TV, within home cable networks is presented. By making efficient use of available cable bandwidth, the SDTRX dynamically handles up to 1024QAM OFDM-modulated HSD streams. This paper address...
Saved in:
Published in | 2016 IEEE Radio Frequency Integrated Circuits Symposium (RFIC) pp. 174 - 177 |
---|---|
Main Authors | , , , , , , , , , , , , , , , |
Format | Conference Proceeding Journal Article |
Language | English |
Published |
IEEE
01.05.2016
|
Subjects | |
Online Access | Get full text |
Cover
Loading…
Summary: | A 28 nm CMOS Software-Defined Transceiver (SDTRX) enabling High-Speed Data (HSD) streaming, including Ultra HD TV, within home cable networks is presented. By making efficient use of available cable bandwidth, the SDTRX dynamically handles up to 1024QAM OFDM-modulated HSD streams. This paper addresses SDTRX system-level design methodology as the key driver in enabling performance optimization for achieving a wide frequency range of operation at the lowest power and area consumption. By employing an optimized architecture constructed on available state-of-the art 28 nm functional building blocks, the monolithic SDTRX consists of a mixer-based harmonic rejection RX with a DAC-based TX and a smart PLL system. It operates over a 0.4-to-1.7 GHz frequency range while consuming less than 475 mW in half-duplex mode. Moreover, by developing a simple TX-RX loopback circuit, the system is enabled to efficiently calibrate TX output power and to remove the need for a dedicated external pin. This low-cost SDTRX is embedded in various 28 nm CMOS multimedia SoCs and is, to the authors' knowledge, the first reported transceiver front end to enable true high-speed data streaming within home cable networks. |
---|---|
Bibliography: | ObjectType-Article-2 SourceType-Scholarly Journals-1 ObjectType-Conference-1 ObjectType-Feature-3 content type line 23 SourceType-Conference Papers & Proceedings-2 |
ISSN: | 2375-0995 |
DOI: | 10.1109/RFIC.2016.7508279 |