Title :
Design of a Programmable Upsampler of Broadband Data for High Speed Operation
Author :
Van Beek, Peter ; Hegt, Hans ; van Roermund, Arthur ; Briaire, Joost ; Doris, Konstantions
Author_Institution :
Mixed-signal Microelectron. Group, Eindhoven Univ. of Technol.
Abstract :
This paper presents the design of a high-speed programmable upsampler for the upsampling of a broadband signal. Several filter architectures and types of logic are compared. A cascaded integrator comb (CIC) filter has been selected to achieve a power efficient upsampler with a operating speed of 3 GHz with an estimated 250 mW power consumption while at the same time keeping the amount of generated noise low to avoid interference with the analog part of the IC
Keywords :
broadband networks; cascade networks; comb filters; data communication; data communication equipment; programmable filters; signal sampling; 250 mW; 3 GHz; broadband data signal; cascaded integrator comb filter; electromagnetic interference; filter architectures; high-speed programmable upsampler design; noise generation; power consumption; Analog integrated circuits; Bandwidth; Digital systems; Energy consumption; Filters; Frequency; Integrated circuit noise; Interference; Mixers; Signal design;
Conference_Titel :
Communications, Circuits and Systems Proceedings, 2006 International Conference on
Conference_Location :
Guilin
Print_ISBN :
0-7803-9584-0
Electronic_ISBN :
0-7803-9585-9
DOI :
10.1109/ICCCAS.2006.285054