EMC1046 Standard Microsystems Corp., EMC1046 Datasheet - Page 18

• Manufacturer Part Number: EMC1046
• Description: 1 Degree C Multiple Temperature Sensor With Beta Compensation And Hottest Of Thermal Zones
• Manufacturer: Standard Microsystems Corp.

Chapter 5 Register Description
Revision 0.66 (06-02-08)
REGISTER
ADDRESS
0Ah
0Bh
0Ch
0Dh
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/W
R/W
R/W
R-C
R
R
External Diode 1 Low
External Diode1 High
High Limit High Byte
Internal Diode Data
Internal Diode High
Internal Diode High
REGISTER NAME
Internal Diode Low
Internal Diode Low
External Diode 1
Conversion Rate
External Diode 1
Conversion Rate
Data High Byte
Limit High Byte
Limit High Byte
Configuration
Configuration
High Byte
Table 5.1 Register Set in Hexadecimal Order
Status
Limit
Limit
Limit
Limit
Table 5.1
1°C Multiple Temperature Sensor with Beta Compensation and Hottest of Thermal Zones
are accessible through the SMBus. An entry of ‘-’ indicates that the
DATASHEET
Internal Diode and External Diodes
Internal Diode (mirrored at address
Internal Diode (mirrored at address
Internal Diode (mirrored at address
Internal Diode (mirrored at address
high limit for the External Diode 1
high limit for the External Diode 1
Controls the general operation of
low limit for the External Diode 1
Controls the general operation of
Stores the 8-bit high limit for the
Stores the 8-bit high limit for the
Stores the integer portion of 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 8-bit low limit for the
Stores the integer data for the
Stores the integer data for the
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)
18
(mirrored at register 07h)
External Diode 1
Internal Diode
FUNCTION
0Ch)
0Bh)
09h)
03h)
05h)
06h)
DEFAULT
SMSC EMC1046/EMC1047
VALUE
(4/sec)
(4/sec)
(85°C)
(85°C)
(85°C)
(85°C)
(0°C)
(0°C)
(0°C)
00h
00h
00h
00h
06h
55h
00h
55h
00h
00h
06h
55h
00h
55h
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Datasheet