W83L786R/ W83L786G
2. FEATURES
2.1 Monitoring Items
2.1.1
Temperature
Measure the temperature with high accuracy.
Two thermal diode sensor inputs (current mode) and one thermistor sensor input.
Programmable hysteresis and setting points (alarm thresholds) for all monitored
items.
2.1.2
Voltage
5 voltage sensor inputs.
--- Typically for Vcore, +3.3V (Power), RAM, AGP…etc.
Five VID bits Intel VRM 9.0 compliant to set Vcore voltage for GPU overclocking.
Watch Dog Timer with INT# output for overclocking failure recovery. (VID pins output
control is also cleared by this INT#).
Power on configuration for Vcore input.
2.1.3 Fan
2 sets of fan speed monitoring and controlling.
3D/2D application being used and transferring fan set to the most appropriate fan
speed control.
Fan set: power on configuration for fan speed at four rotation rate levels at 43%, 62%,
81%, and 100% duty cycle.
Two DC/PWM fan output control.
SMART FANTM function compliant.
2.2 Actions Enabling
Issue FAN_FAULT#, VOLTAGE_FAULT#, TEMP_FAULT#, and INT# signals to
activate system protection.
Warning signal pop-up in application software.
2.3 General
Interface: I²C / SMBus control.
1 bit I2C address selection.
Up to 14 GPIOs.
Winbond hardware monitoring application software (Hardware DoctorTM) support
Windows 95 / 98 / 2000 / XP and Windows NT 4.0 / 5.0.
3.3V VCC operation.
2.4 Package
28-pin SSOP (209mil).
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