A customizable DSP for DMT-based ADSL modem

From Time domain to Atm domain, the complete digital signal processing required by ADSL technology has been integrated onto a single device called SACHEM. High programmability along with flexible architecture enable the device to serve for both network and line termination. Mapping on a 0.35 /spl mu...

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Bibliographic Details
Main Authors: Kiss, L., Hanssens, E., Adriaensen, K., Huysmans, M., Gendarme, C., Van Beylen, E., Van De Weghe, H.
Format: Conference Proceeding
Language:English
Subjects:
Central office
CMOS technology
Digital signal processing
Finite impulse response filter
Frequency conversion
Internet telephony
Microelectronics
Modems
OFDM modulation
Quadrature amplitude modulation
Online Access:Request full text
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Description
Summary:From Time domain to Atm domain, the complete digital signal processing required by ADSL technology has been integrated onto a single device called SACHEM. High programmability along with flexible architecture enable the device to serve for both network and line termination. Mapping on a 0.35 /spl mu/m standard digital CMOS technology makes SACHEM a cost effective solution as well as a low power device, consuming only 800 mW at 3.3 V.
ISSN:1063-0988
2164-1773
DOI:10.1109/ASIC.1998.723033