EMC1424 SMSC Corporation, EMC1424 Datasheet - Page 27

• Manufacturer Part Number: EMC1424
• Description: (EMC1423 / EMC1424) Temperature Sensor
• Manufacturer: SMSC Corporation

1°C Temperature Sensor with Hardware Thermal Shutdown
Datasheet
Chapter 6 Register Description
SMSC EMC1423/EMC1424
REGISTER
ADDRESS
0Ah
00h
01h
02h
03h
04h
05h
06h
07h
08h
09h
The registers shown in
bit is not used and will always read ‘0’.
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R
R
R
External Diode 1 Low
High Limit High Byte
Internal Diode Data
Internal Diode High
REGISTER NAME
Internal Diode Low
External Diode 1
Conversion Rate
External Diode 1
Conversion Rate
Data High Byte
Limit High Byte
Configuration
Configuration
High Byte
Table 6.1 Register Set in Hexadecimal Order
Status
Limit
Limit
Table 6.1
are accessible through the SMBus. An entry of ‘-’ indicates that the
DATASHEET
Stores the integer data for External
Internal Diode and External Diodes
Internal Diode (mirrored at address
Internal Diode (mirrored at address
Controls the general operation of
Controls the general operation of
Stores the 8-bit high limit for the
Stores the integer portion of the
Stores the integer portion of the
the device (mirrored at address
Controls the conversion rate for
Stores the 8-bit low limit for the
the device (mirrored at address
Controls the conversion rate for
Stores the integer data for the
high limit for External Diode 1
low limit for External Diode 1
Stores the status bits for the
updating temperature data
updating temperature data
(mirrored at address 0Ah)
(mirrored at address 04h)
(mirrored at register 0Dh)
(mirrored at register 0Eh)
27
Internal Diode
FUNCTION
Diode 1
0Ch)
0Bh)
09h)
03h)
DEFAULT
VALUE
(4/sec)
(4/sec)
(85°C)
(85°C)
(0°C)
(0°C)
00h
00h
00h
00h
06h
55h
00h
55h
00h
00h
06h
Revision 1.16 (03-15-07)
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