EMC6W201

EMC6W201 Auto Fan Device with Piecewise Linear Control, Temperature Monitoring & Voltage Monitoring for Multi-Processor Systems www.DataSheet4U.com PRODUCT FEATURES 3.3 Volt Operation (5 Volt Tolerant Input Buffers) SMBus 2.0 Compliant Interface (Fixed, Not Discoverable) With Three Slave Address Options — SMBus address change pin — SMBus address enable pin „ Data Brief Voltage Monitor — 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 „ „ „ „ 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 — ProcHot pins modulate Tmin — Fan RPM is a function of up to three temperatures and ProcHot signals — Piecewise linear fan control algorithm option ProcHot Input/Bi-directional Pins (2) — Selectable pins dedicated as input or input/output — Seperate ProcHot Output pin (FORCED_PR#) „ „ „ Power Good Output SMBus Alert Interrupt Output Register Characteristics — Individual enables/disables for each input — Two ISRs for each alert „ „ XOR Tree Test Mode Mechanical Package: 36-pin QFN, lead-free RoHS Compliant „ Temperature Monitor — Monitoring of up to Five Remote Thermal Diodes (+/- 3 deg C accuracy) — Internal Ambient Temperature Measurement — L...