Low-power high-speed dual-modulus prescaler for Gb/s applications

This paper present a low-power 10-GHz divide-by-3/4 prescaler for 60-GHz high data rate short range wireless communication systems. Design techniques utilized to optimize the power consumption are addressed. The critical circuit, current-mode-logic (CML) blocks, are optimized to achieve high speed a...

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Bibliographic Details
Main Authors: Wang, Keping, Ma, Kaixue, Yeo, Kiat Seng
Other Authors: School of Electrical and Electronic Engineering
Format: Conference Paper
Language:English
Published: 2013
Subjects:
Online Access:https://hdl.handle.net/10356/101771
http://hdl.handle.net/10220/16362
Description
Summary:This paper present a low-power 10-GHz divide-by-3/4 prescaler for 60-GHz high data rate short range wireless communication systems. Design techniques utilized to optimize the power consumption are addressed. The critical circuit, current-mode-logic (CML) blocks, are optimized to achieve high speed and low power consumption simultaneously. The prescaler is implemented in a low-cost commercial 0.18-μm SiGe BiCMOS technology. The maximum operating frequency is up to 10 GHz, with 8.6 mW power consumption in 1.8 V supply. The core area is 190 μm×120 μm.