emc2104 Standard Microsystems Corp., emc2104 Datasheet - Page 5

Manufacturer Part Number

emc2104

Description

Emc2104 Dual Rpm-based Pwm Fan Controller With Hardware Thermal Shutdown

Manufacturer

Standard Microsystems Corp.

Datasheet

1.EMC2104.pdf (101 pages)

Company

Part Number

Manufacturer

Quantity

Price

Company:

H&T Electronics

Part Number:

emc2104-BP-TR

Quantity:

580

Company:

H&T Electronics

Part Number:

emc2104-BP-TR

Quantity:

580

Dual RPM-Based PWM Fan Controller with Hardware Thermal Shutdown

Datasheet

Appendix B Look Up Table Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91

B.1

B.2

B.3

Appendix C RPM to Tachometer Count Look Up Table . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97

C.1

SMSC EMC2104

Example #1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91

Example #2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 93

Example #3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95

1k RPM Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97

DATASHEET

Revision 1.74 (05-08-08)