EMC2301 Standard Microsystems Corp., EMC2301 Datasheet - Page 5

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EMC2301

Manufacturer Part Number
EMC2301
Description
Rpm-based Pwm Fan Controller
Manufacturer
Standard Microsystems Corp.
Datasheet

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
EMC2301-1-ACZL-TR
Manufacturer:
SMSC
Quantity:
20 000
Part Number:
EMC2301-1-ACZL-TR
0
RPM-Based PWM Fan Controller
Datasheet
List of Figures
Figure 1.1 EMC2301 Pin Diagram (8 pin MSOP) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Figure 3.1 SMBus Timing Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Figure 4.1 System Diagram of EMC2301 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Figure 4.2 Spin Up Routine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Figure 4.3 Ramp Rate Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Figure 7.1 EMC2301 Package Drawing - 8-Pin MSOP. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Figure 7.2 EMC2301 Package Markings. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
SMSC EMC2301
5
Revision 1.2 (03-22-10)
DATASHEET

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