emc1403 Standard Microsystems Corp., emc1403 Datasheet - Page 7

• Manufacturer Part Number: emc1403
• Description: 1 Degree C Temperature Sensor With Beta Compensation
• Manufacturer: Standard Microsystems Corp.

EMC1403 - 1 -
EMC1403 - 2 -
EMC1403 - 1 -
EMC1403 - 2 -
1°C Temperature Sensor with Beta Compensation
Datasheet
Chapter 1 Block Diagram
SMSC EMC1403/EMC1404
1.1
NUMBER
PART
Anti-parallel
AIZL
AIZL
AIA
AIA
diodes
DP1
DN1
DP2
DN2
Temp Diode
Switching
Current
Internal
The EMC1403 and EMC1404 device configuration is highlighted below.
Part Selection
ADDRESS
1001_100xb
1001_101xb
1001_100xb
1001_101xb
SMBUS
Analog
Mux
EMC1403/04
EXTERNAL
ΔΣ ADC
DIODES
2
2
Temperature
Temperature
Register(s)
Table 1.1 Part Selection
External
Register
Internal
CONFIGURATION
Detect Diode w/ REC
Detect Diode w/ REC
DATASHEET
DEFAULT
DIODE 1
enabled
enabled
V
GND
DD
7
FUNCTIONALITY
Status Registers
CONFIGURATION
Detect Diode w/ REC
Detect Diode w/ REC
DEFAULT
DIODE 2
enabled
enabled
THERM Hysteresis Register
Conversion Rate Register
THERM Limit Register
Configuration Register
High Limit Registers
Low Limit Registers
Interupt Masking
Software program-
Software program-
Software program-
Software program-
maskable High
maskable High
mable THERM
mable THERM
mable and
mable and
OTHER
Limits
Limits
Limits
Limits
Revision 1.30 (05-06-08)
PRODUCT
SMCLK
SMDATA
ALERT
THERM
21h
21h
ID