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W83L785R Datasheet WINBOND H/W MONITORING IC FOR NOTEBOOK

Manufacturer: Winbond

General Description

W83L785R is a condensed product of W83L785R --- Winbond's most popular hardware monitoring IC for notebook.

Specifically designed for the graphic cards and notebook systems, W83L785R can be used to monitor several critical hardware parameters of the system, including voltages, fan speeds, and temperatures, which are very important for the system to work stably and properly.

An 8-bit analog-to-digital converter (ADC) was built inside W83L785R.

Overview

W83L785R WINBOND H/W MONITORING IC FOR NOTEBOOK 1.

GENERAL.

Key Features

  • 2.1 Monitoring Items.
  • 2 thermal inputs from remote thermistors or 2N3904 NPN-type transistors or PentiumTM II (Deschutes) thermal diode output.
  • 4 voltage inputs --- typical for Vcore, +3.3V (Power), +2.5V, +1.5V.
  • 2 sets of PWM fan speed control.