High speed interface for digital centric transmitters

Autor:	Jan Henning Mueller, Stefan Heinen, Sven Schenk, Richard Leys, Ulrich Bruening, Ye Zhang, Bastian Mohr
Rok vydání:	2013
Předmět:	Mobile radio business.industry Network packet Computer science media_common.quotation_subject Transmitter Electrical engineering Application-specific integrated circuit Debugging Gigabit Current mode Hardware_ARITHMETICANDLOGICSTRUCTURES business Field-programmable gate array media_common
Zdroj:	Proceedings of the 2013 9th Conference on Ph.D. Research in Microelectronics and Electronics (PRIME).
DOI:	10.1109/prime.2013.6603153
Popis:	This paper presents a high-speed serial PLL-less interface suitable for usage in mobile transmitters. The interface uses current mode signaling to reduce both ground bouncing and the crosstalk impact on the mobile frontend. A digital controlled delay line is employed to adjust the sampling point of the highspeed serial clock. The data is 8b/10b encoded for word recovery and signaling of configuration packets. The interface is self-initializing and distinguishes between signal and configuration data. It consists of three lanes from the FPGA to the ASIC and one lane in backward direction to debug the internal ASIC signals. The interface is able to transfer up to 1.6 Gbit/s per lane. It consumes 3mA from a 1.2V supply.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::184ad395869cc8d4d284bb3b618bea78 https://doi.org/10.1109/prime.2013.6603153 Zobrazit plný text záznamu