In this paper a co-design methodology is proposed to investigate the crosstalk at package-level between the DC/DC converter and the sensitive analog-to-digital converter (ADC) analog input channels of a micro-controller for automotive applications. System-level simulations validated against measurement data confirm that the loop mutual inductance can be used to identify potential crosstalk issue via package nets coupling. Furthermore, a simulation approach at different levels of abstraction is proposed to estimate the rms-noise performance of the ADC when the DC/DC converter is enabled.

Chip/Package/Board Co-Simulation Methodology for Crosstalk between DC/DC Converter and ADC Input Channels

Settino, Francesco;Crupi, Felice
2018

Abstract

In this paper a co-design methodology is proposed to investigate the crosstalk at package-level between the DC/DC converter and the sensitive analog-to-digital converter (ADC) analog input channels of a micro-controller for automotive applications. System-level simulations validated against measurement data confirm that the loop mutual inductance can be used to identify potential crosstalk issue via package nets coupling. Furthermore, a simulation approach at different levels of abstraction is proposed to estimate the rms-noise performance of the ADC when the DC/DC converter is enabled.
9781538668139
analog-to-digital converter; co-simulationmethodology; crosstalk; DC/DC converter; electromagnetic (EM) filed simulation; Signal integrity (SI); Hardware and Architecture; Electrical and Electronic Engineering; Electronic, Optical and Magnetic Materials
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/20.500.11770/290935
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