EMC2103-1-KP-TR SMSC, EMC2103-1-KP-TR Datasheet - Page 3

• Manufacturer Part Number: EMC2103-1-KP-TR
• Description: Board Mount Temperature Sensors Closed Loop RPM Fan Ctrl 1 Remote
• Manufacturer: SMSC

Specifications of EMC2103-1-KP-TR

• Full Temp Accuracy: +/- 1 C
• Package / Case: QFN
• Digital Output - Bus Interface: Serial (2-Wire)
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 40 C
• Output Type: Digital
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

RPM-Based Fan Controller with Hardware Thermal Shutdown
Block Diagram
SMSC EMC2103
DP2 / DN3*
DN2 / DP3*
TACH
PWM
DN1
DP1
* denote EMC2103-2 pins only
External
Internal
Diodes
driver
Diode
PWM
Temp
Temp
Tach
Analog
Mux
Figure 1 EMC2103 Block Diagram
PRODUCT PREVIEW
Configuration
Table / RPM
11 bit Σ Δ
Lookup
Control
ADC
3
Shutdown
Thermal
Logic
Temp Limit
Temp Registers
Registers
Protocol
SMBus
GPIO
Slave
Revision 0.93 (01-08-10)
SMCLK
SMDATA
ALERT