학술논문

A 30GHz-BW < -57dB-IM3 Direct RF Receiver Analog Front End in 16nm FinFET
Document Type
Conference
Source
2022 IEEE Symposium on VLSI Technology and Circuits (VLSI Technology and Circuits) VLSI Technology and Circuits (VLSI Technology and Circuits), 2022 IEEE Symposium on. :100-101 Jun, 2022
Subject
Components, Circuits, Devices and Systems
Radio frequency
Prototypes
Receivers
Very large scale integration
FinFETs
Attenuation
Language
ISSN
2158-9682
Abstract
This paper presents a 30GHz-bandwidth analog front end for a direct RF receiver, featuring a multi-segment LC filter with distributed 0-11dB variable attenuation, and a new push-pull source-degenerated hybrid amplifier followed by a push-pull cascoded buffer. Implemented in 16nm FinFET, the prototype front end achieves < -57dB-IM3 and supports 2048-QAM with < 1.6%/< -48dB EVM/ACLR in its entire band while consuming 210mW, demonstrating beyond state-of-the-art performance.