Cart (Loading....) | Create Account
Close category search window
 

A 70-Mb/s variable-rate 1024-QAM cable receiver IC with integrated 10-b ADC and FEC decoder

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

Formats Non-Member Member
$31 $13
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

10 Author(s)
Loke Kun Tan ; Broadcom Corp., Irvine, CA, USA ; Putnam, J.S. ; Lu, F. ; D'Luna, L.J.
more authors

A 70 Mb/s variable-rate 1024-quadrature amplitude modulated (QAM) cable receiver IC with integrated 10 b analog-to-digital converter (ADC) and forward error correction (FEC) decoder is presented. The chip accepts an analog 2 Vpp differential QAM signal centered at an intermediate frequency. The integrated 10 b ADC digitizes the IF signal, and all subsequent signal processing, including demodulation, timing/carrier recovers, adaptive equalization, and FEC, is performed digitally. The receiver IC is capable of receiving 4, 16, 32, 63, 128, 256, and 1024-QAM modulation formats. The 0.5-μm triple level metal N-well CMOS chip has a complexity of 650 k transistors with a core area of 1.9×4.9 mm2. Power dissipation is 1.8 W at 7 MBaud and 5 V

Published in:

Solid-State Circuits, IEEE Journal of  (Volume:33 ,  Issue: 12 )

Date of Publication:

Dec 1998

Need Help?


IEEE Advancing Technology for Humanity About IEEE Xplore | Contact | Help | Terms of Use | Nondiscrimination Policy | Site Map | Privacy & Opting Out of Cookies

A not-for-profit organization, IEEE is the world's largest professional association for the advancement of technology.
© Copyright 2014 IEEE - All rights reserved. Use of this web site signifies your agreement to the terms and conditions.