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Configuring ADT7463

Posted: 23 Jan 2009     Print Version  Bookmark and Share

Keywords:ADT7463  thermal management controller  CPU current 

Since many of the pins on the ADT7463 thermal management controller are multi-functional, there are many possible configurations of the ADT7463. The purpose of this document by ON Semiconductor is to describe all the possible options and their configuration register settings. For instance, a certain configuration of ADT7463 provides the systems designer with the following features: Six VID Inputs (VID0 to VID5) for VRM10 support; two PWM outputs for fan control of up to three fans (the front and rear chassis fans are connected in parallel); three TACH fan speed measurement Inputs; VCC measured internally through Pin 4; CPU core voltage measurement; 2.5 V measurement input used to monitor CPU current; etc. This document provides the features that can be derived from different configurations of ADT7463.

View the PDF document for more information.

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