EMC2106 datasheet(13/106 Pages) SMSC

13 / 106 page

Dual RPM-Based Linear Fan Controller with Hardware Thermal Shutdown

Datasheet

SMSC EMC2106

Revision 1.72 (11-01-07)

DATASHEET

The pin type are described in detail below. All pins labelled with (5V) are 5V tolerant.

All pin labelled with (2V) should not be exposed to any voltage level greater than 2V.

TRIP_SET / VIN4

TRIP_SET - Determines HW Shutdown

temperature features for the hardware

shutdown channel

AI (2V)

VIN4 - General voltage input when

Thermal / Critical shutdown disabled

AI (2V)

SHDN_SEL

Determines HW Shutdown temperature

features and measurement channel

AIO

DAC2

Linear Fan Driver Output

AO (2V)

DN3 / DP4 / VIN3

DN3 / DP4 - Negative (cathode) analog

input for External Diode 3 and positive

(anode) Analog Input for External Diode 4

(default)

AIO (2V)

VIN3 - General voltage input for use with

a thermistor

AI (2V)

DP3 / DN4 / VREF

DP3 / DN4 - Positive (anode) analog input

for External Diode 3 and negative

(cathode) analog input for External Diode

4 (default)

AIO (2V)

VREF_T3 - Reference output for use with

a thermistor and to drive VIN3

AO (2V)

ADDR_SEL

Selects SMBus slave address

DIT

DN2 / VIN2

DN2 - Negative (cathode) analog input for

External Diode 2 (default)

AIO (2V)

VIN2 - General voltage input for use with

a thermistor

AI (2V)

DP2 / VREF_T2

DP2 - Positive (anode) analog input for

External Diode 2 (default)

AIO (2V)

VREF_T2 - Reference output for use with

a thermistor and to drive VIN2

AO (2V)

Thermal Slug

GND

Ground

Power

Table 2.2 Pin Types

PIN TYPE

DESCRIPTION

Power

This pin is used to supply power or ground to the device.

Digital Input - this pin is used as a digital input. This pin is

5V tolerant.

Analog Input - this pin is used as an input for analog

signals.

Table 2.1 Pin Description for EMC2106 (continued)

PIN NUMBER

EMC2106

PIN NAME

PIN FUNCTION

PIN TYPE

EMC2106 bảng dữ liệu(PDF) 13 Page - SMSC Corporation

EMC2106 bảng dữ liệu(HTML) 13 Page - SMSC Corporation

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

bảng dữ liệu tải về

Link URL