EMC2102-DZK-TR SMSC, EMC2102-DZK-TR Datasheet - Page 7

• Manufacturer Part Number: EMC2102-DZK-TR
• Description: Industrial Temperature Sensors RPM Fan Contrllr
• Manufacturer: SMSC

Specifications of EMC2102-DZK-TR

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

RPM-Based Fan Controller with HW Thermal Shutdown
Datasheet
Chapter 1 Block Diagram
SMSC EMC2102
TRIP_SET
DN1
DN2
DN3
DP1
DP2
DP3
External
Diodes
Internal
Temp
Temp
Diode
Fan Driver
8-bit DAC
High Side
Analog
Mux
Figure 1.1 EMC2102 Block Diagram
Critical / Thermal
Shutdown Logic
Fan Control
Algorithms
Reference
Automatic
Bandgap
Monitor
TACH
11 bit Σ Δ
ADC
DATASHEET
7
VDD_5V
Ext. Temp Registers
Voltage Reading
Ext Temp
Registers
Temperature
Limit
Converison
Voltage ->
Generator
Reset
Protocol
Register
Set and
SMBus
Slave
Logic
Revision 2.02 (05-17-07)
SMCLK
SMDATA
ALERT#
POWER_OK
FAN_MODE