EMC1424 SMSC Corporation, EMC1424 Datasheet - Page 7
![no-image](/images/no-image-200.jpg)
EMC1424
Manufacturer Part Number
EMC1424
Description
(EMC1423 / EMC1424) Temperature Sensor
Manufacturer
SMSC Corporation
Datasheet
1.EMC1424.pdf
(45 pages)
- Current page: 7 of 45
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1°C Temperature Sensor with Hardware Thermal Shutdown
Datasheet
Chapter 1 Block Diagram
SMSC EMC1423/EMC1424
1.1
EMC1423 - 1
Anti-parallel
NUMBER
diodes
PART
DP1
DN1
DP2
DN2
Part Selection
Temp Diode
Switching
The EMC1423 and EMC1424 device configuration is highlighted below.
Current
Internal
100_1100b
ADDRESS
SMBUS
Analog
Mux
EXTERNAL
DIODES
ΔΣ ADC
2
EMC1423 / EMC1424
Temperature
Temperature
Register(s)
Table 1.1 Part Selection
External
Register
DIODE 1 DEFAULT
Internal
CONFIGURATION
Detect Diode w/
DATASHEET
REC enabled
V
GND
DD
7
FUNCTIONALITY
Status Registers
CONFIGURATION
Detect Diode w/
REC enabled
DEFAULT
DIODE 2
Conversion Rate Register
Configuration Register
High Limit Registers
Low Limit Registers
SYS_SHDN Limit
Interupt Masking
External Diode
programmable
programmable
and maskable
and maskable
Hardware set
SYS_SHDN
SYS_SHDN
High Limits
Software
Software
OTHER
Limit on
Limits
Revision 1.16 (03-15-07)
1
PRODUCT
23h
SYS_SHDN
SMCLK
SMDATA
ALERT
ID
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