EMC2106-DZK-TR SMSC, EMC2106-DZK-TR Datasheet - Page 3

• Manufacturer Part Number: EMC2106-DZK-TR
• Description: Motor / Motion / Ignition Controllers & Drivers Dual Closed Loop RPM 3 Remote
• Manufacturer: SMSC
• Type: Fan Motor Controllerr

Specifications of EMC2106-DZK-TR

• Product: Fan / Motor Controllers / Drivers
• Operating Supply Voltage: 3.3 V
• Supply Current: 2 mA
• Mounting Style: SMD/SMT
• Package / Case: QFN-28
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Dual RPM-Based Linear Fan Controller with Hardware Thermal Shutdown
Block Diagram
SMSC EMC2106
TRIP_SET*
DN4 / DP3*
DP4 / DN3*
FAN_OUT
CLK_IN*
VDD_5V
TACH2*
PWM1*
PWM2*
PWM3*
PWM4*
TACH1
DN1
DN2
DP1
DP2
External
Internal
Diodes
parallel
Drivers
Temp
Temp
Diode
Tachs
Driver
diode
PWM
Anti-
High
Side
Fan
DAC2*
DAC
Analog
Mux
Figure 1 EMC2106 Block Diagram
PRODUCT PREVIEW
Configuration
Table / RPM
Shutdown
11 bit Σ Δ
Lookup
Control
Thermal
Logic
ADC
* denotes multiple pin functions
3
Temp Limit
Temp Registers
Registers
Reference
Protocol
SMBus
GPIOs
Slave
Revision 1.78 (04-21-09)
ADDR_SEL
SMCLK
SMDATA
ALERT#
OVERT1#*
OVERT2#*
OVERT3#*
GPIO6
GPIO5*
GPIO4*
GPIO3*
GPIO2*
GPIO1*
VREF*