EMC2101-ACZT-TR SMSC, EMC2101-ACZT-TR Datasheet - Page 8

• Manufacturer Part Number: EMC2101-ACZT-TR
• Description: Industrial Temperature Sensors Sngl Fan Contrllr
• Manufacturer: SMSC

Specifications of EMC2101-ACZT-TR

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

Chapter 2 Pin Layout
Revision 2.54 (06-16-09)
2.1
2.2
PIN
1
2
3
4
5
6
7
8
The pin types are described below. All pins labelled with (5V) are 5V tolerant.
Pin Diagram for EMC2101
Pin Description for EMC2101
ALERT / TACH
SMDATA
SMCLK
NAME
VDD
GND
FAN
DP
DN
FAN
VDD
DN
DP
3.3V Power supply
External diode positive (anode)
connection
External diode negative (cathode)
connection
PWM Output
(default - software programmed)
DAC Output
software programmed
Ground
ALERT - Open drain I/O operates as
active low interrupt or TACH input -
requires pull-up resistor, which defines
auto-configuration mode (see
Table
TACH - TACH input
SMBus Data input/output
SMBus Clock input
1
2
3
4
Figure 2.1 EMC2101 Pinout
5.1)
Table 2.1 Pin Description
EMC2101
DATASHEET
FUNCTION
8
SMBus Fan Control with 1°C Accurate Temperature Monitoring
5
8
7
6
SMCLK
SMDATA
ALERT / TACH
GND
Power
AI
AI
OD (5V)
AO
Power
OD (5V)
DI (5V)
DIOD Output (5V)
DIOD Output (5V)
TYPE
SMSC EMC2101
Datasheet