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EMC2113 Datasheet(PDF) 10 Page - Microchip Technology |
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EMC2113 Datasheet(HTML) 10 Page - Microchip Technology |
10 / 88 page RPM-Based Fan Controller with Multiple Temperature Zones & Hardware Thermal Shutdown Datasheet DS20005251A-page 10 2013 Microchip Technology Inc. Chapter 2 Delta from EMC2103 The EMC2113 is compatible with the EMC2103-2 with the following changes: Removed two GPIOs - Pins 4 and 5 of the EMC2103-2 were GPIO pins. These have been removed. Added PWM Input functionality - This functionality allows the user to drive a PWM input into the EMC2113. The duty cycle of the PWM represents a temperature value and can be used as an input to the Fan Control Look Up Table. Added ADDR_SEL functionality - This functionality allows the user to choose one of six SMBus address options. Updated Hysteresis within Look Up Table - The Fan Control Look Up Table in the EMC2113 allows the user to program a different hysteresis value to apply to each temperature input channel instead of a single hysteresis value that applies to all temperature input channels. Updated input muxing for the Look Up Table - The Fan Control Look Up Table has more options over which temperature channel is used for fan control. Updated HW set shutdown functionality to include option for Internal diode Added control to disable Ramp Rate control if one or more temperatures exceed the high limit Added SMBus Block Read and Write capability Table 2.1 LUT Options TEMPERATURE INPUT EMC2113 OPTIONS Temperature Column 1 External Diode 1 -or- Pushed Temperature 1 Temperature Column 2 External Diode 2 Temperature Column 3 External Diode 3 -or- Pushed Temperature 1 Temperature Column 4 Internal Diode -or- Pushed Temperature 2 |
Similar Part No. - EMC2113 |
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Similar Description - EMC2113 |
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