EMC6D102-CZC-TR datasheet(6/86 Pages) SMSC

Part #	EMC6D102-CZC-TR

Description	Fan control Device with Hardware Monitoring and Acoustic Noise Reduction Features

Download	86 Pages

Scroll/Zoom	100%

Manufacturer	SMSC [SMSC Corporation]

Direct Link	http://www.smsc.com

Logo

6 / 86 page

Fan Control Device with Hardware Monitoring and Acoustic Noise Reduction Features

Datasheet

Revision 0.4 (04-05-05)

6

SMSC EMC6D102

DATASHEET

List of Figures

Figure 2.1 EMC6D102 Pin Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Figure 4.1 Address Selection on EMC6D102 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Figure 5.1 Interrupt Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Figure 6.1 Automatic Fan Control Flow Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

Figure 6.2 Automatic Fan Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

Figure 6.3 Spin Up Reduction Enabled . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

Figure 6.4 Illustration of PWM Ramp Rate Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

Figure 6.5 PWM and Tachometer Concept. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39

Figure 7.1 Fan Activity Above Fan Temp Limit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61

Figure 9.1 PWMx Output Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80

Figure 9.2 SMBus Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80

Figure 10.1 24-Pin SSOP Package Outline, 0.150 Wide Body, 0.025 Pitch . . . . . . . . . . . . . . . . . . . . . . . 82

Figure B.1 Fan Drive Circuitry (Apply to PWM Driving Two Fans) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85

Figure B.2 Fan Drive Circuitry (Apply to PWM Driving One Fan) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85

Figure B.3 Fan Tachometer Circuitry (Apply to Each Fan) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86

Figure B.4 Remote Diode (Apply to Remote2 Lines). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86

Figure B.5 Suggested Minimum Track Width and Spacing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86

Similar Part No. - EMC6D102-CZC-TR

Manufacturer	Part #	Datasheet	Description
SMSC Corporation	EMC6D102-CZC-TR	1Mb / 86P	Fan Control Device with Hardware Monitoring and Acoustic Noise Reduction Features
SMSC Corporation	EMC6D102-CZC-TR	1Mb / 86P	Fan Control Device with Hardware Monitoring and Acoustic Noise Reduction Features

Manufacturer	Part #	Datasheet	Description
SMSC Corporation	EMC6D102	1Mb / 86P	Fan Control Device with Hardware Monitoring and Acoustic Noise Reduction Features
	EMC6D102	1Mb / 86P	Fan Control Device with Hardware Monitoring and Acoustic Noise Reduction Features
	EMC6D103S	1Mb / 84P	Fan Control Device with High Frequency PWM Support and Hardware Monitoring Features
	EMC6D103	1Mb / 92P	Fan Control Device with High Frequency PWM Support and Hardware Monitoring Features
	EMC6D103S	1Mb / 84P	Fan Control Device with High Frequency PWM Support and Hardware Monitoring Features
Microchip Technology	SCH5627P	1Mb / 234P	Desktop Embedded Controller with Fan Control, Hardware Monitoring and PECI 2020
SMSC Corporation	EMC6D100	597Kb / 75P	ENVIRONMENTAL MONITORING AND CONTROL DEVICE WITH AUTOMATIC FAN CAPABILITY
Zarlink Semiconductor I...	ZL38002	440Kb / 47P	Low-Voltage Acoustic Echo Canceller With Noise Reduction
Feature Integration Tec...	F71858	1Mb / 65P	Hardware KBC with ACPI, Temp. and Fan Control
Feature Integration Tec...	F71858	1Mb / 66P	Hardware KBC with ACPI, Temp. and Fan Control