EMC6W201
Auto Fan Device with
Piecewise Linear Control,
Temperature Monitoring &
Voltage Monitoring for
Multi-Processor Systems
PRODUCT FEATURES
В„
В„ Data Brief 3.3 Volt Operation (5 Volt Tolerant Input Buffers)
SMBus 2.0 Compliant Interface (Fixed, Not
Discoverable) With Three Slave Address Options „ — Monitor Power supplies (+1.5V, +2.5V, +5V, VCC and
two 1.5V VCCP)
— Limit Comparison of all Monitored Values
— Interrupt Pin for out-of-limit Voltage Indication — SMBus address change pin
— SMBus address enable pin
В„ В„ Auto-Fan Control with ProcHot Features
— PWM (Pulse width Modulation) Outputs (3)
— Low Frequency and High Frequency PWM Options
(15kHz up to 30kHz)
— Fan Tachometer or Lock Rotor Inputs (4)
— Programmable automatic fan control based on
temperature
— Acoustic enhancement mode …