A 300mW programmable QAM transceiver for VDSL applications

Author

Hyoungsik Nam ; Tae Hun Kim ; Chang Ho Ryu ; Min Gyu Kim ; Hyun Jin Kim ; Yongchul Song ; Jae Hoon Shim ; In Seok Hwang ; Chang Ho Seo ; Young Coo Kim ; Yong Hoon Lee ; Beomsup Kim

Author_Institution

KAIST, Daejeon, South Korea

fYear

2003

fDate

13-13 Feb. 2003

Firstpage

418

Abstract

A complete VDSL CAM transceiver including ADC, DAC, clock generator, and micro-controller interface, fabricated in 0.18/spl mu/m 1P 6M CMOS technology is described. A new IIR notch filter and dual loop AGC are incorporated in the design. Total power consumption is 300mW and the IC supports a 13Mb/s data rate over a 9000 ft distance with a BER < 10/sup -7/.

Keywords

CMOS integrated circuits; IIR filters; analogue-digital conversion; automatic gain control; digital subscriber lines; digital-analogue conversion; quadrature amplitude modulation; transceivers; 0.18 micron; 13 Mbit/s; 300 mW; 9000 ft; ADC; BER; CMOS; DAC; IIR notch filter; VDSL applications; clock generator; dual loop AGC; micro-controller interface; power consumption; programmable QAM transceiver; Bit error rate; Clocks; DSL; Decision feedback equalizers; Filters; Gain control; Quadrature amplitude modulation; Registers; Solid state circuits; Transceivers;

fLanguage

English

Publisher

ieee

Conference_Titel

Solid-State Circuits Conference, 2003. Digest of Technical Papers. ISSCC. 2003 IEEE International

Conference_Location

San Francisco, CA, USA

ISSN

0193-6530

Print_ISBN

0-7803-7707-9

Type

conf

DOI

10.1109/ISSCC.2003.1234365

Filename

1234365