EMC6D103S Datasheet | SMSC

Features PRODUCT FEATURES - - - - 3.3 Volt Operation (5 Volt Tolerant Input Buffers) SMBus 2.0 pliant Interface (Fixed, not Discoverable) with Three Slave Address Options Fan Control - PWM (Pulse width Modulation) Outputs (3) - Fan Tachometer Inputs (4) - Programmable automatic fan control based on temperature - Backwards patible with fans requiring lower frequency PWM drive - High frequency fan support for 4 wire fans - One fan can be controlled from as many as 3 temperature zones - Fan ramp rate control for acoustic noise reduction Temperature Monitor - Monitoring of Two Remote Thermal Diodes (+/- 3 deg C accuracy) - Internal Ambient Temperature Measurement - Limit parison of all Monitored Values - Interrupt Pin for out-of-limit Temperature Indication - Voltage Monitor - Monitors VCC and VCCP - Limit parison of all Monitored Values - Interrupt Pin for out-of-limit Voltage Indication - - - 5 VID (Voltage Identification) Inputs XOR Tree Test Mode 24-Pin SSOP Green, Lead-free Package - Power Savings Modes - Two monitoring modes: continuous or cycling (for power savings) - Two low power modes when monitoring if off: Sleep and Shutdown ORDER NUMBER(S): EMC6D103S-CZC FOR 24 PIN, SSOP PACKAGE (LEAD-FREE) EMC6D103S-CZC-TR FOR 24 PIN, SSOP PACKAGE (LEAD-FREE, TAPE AND REEL) EVALUATION BOARD IS AVAILABLE SMSC EMC6D103S Revision 0.2 (06-14-06) Fan Control Device with High Frequency PWM Support and Hardware Monitoring Features 80 ARKAY DRIVE, HAUPPAUGE, NY 11788 (631) 435-6000, FAX (631) 273-3123 Copyright © 2006 SMSC or its subsidiaries. All rights reserved. Circuit diagrams and other information relating to SMSC products are included as a means of illustrating typical applications. Consequently, plete information sufficient for construction purposes is not necessarily given. Although the information has been checked and is believed to be accurate, no responsibility is assumed for inaccuracies. SMSC reserves the right to make...