Multiple Channel 1°C Temperature Sensors with Beta Compensation
Datasheet
Chapter 7 Register Description
The registers shown in Table 7.1 are accessible through the SMBus. An entry of ‘-’ indicates that the
bit is not used and will always read ‘0’.
Table 7.1 Register Set in Hexadecimal Order
DEFAULT
REGISTER
ADDRESS
R/W
REGISTER NAME
FUNCTION
VALUE
PAGE
Internal Diode Data
High Byte
Stores the integer data for the
Internal Diode
00h
01h
02h
R
00h
Page 29
External Diode 1
Data High Byte
Stores the integer data for External
Diode 1
R
R
00h
00h
Stores the status bits for the
Internal Diode and External Diodes
Status
Page 30
Page 30
Controls the general operation of
the device (mirrored at address
09h)
03h
04h
05h
06h
07h
08h
09h
0Ah
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Configuration
00h
Controls the conversion rate for
updating temperature data
(mirrored at address 0Ah)
06h
(4/sec)
Conversion Rate
Page 31
Stores the 8-bit high limit for the
Internal Diode (mirrored at address
0Bh)
Internal Diode High
Limit
55h
(85°C)
Stores the 8-bit low limit for the
Internal Diode (mirrored at address
0Ch)
Internal Diode Low
Limit
00h
(0°C)
Page 32
Stores the integer portion of the
high limit for External Diode 1
(mirrored at register 0Dh)
External Diode 1
High Limit High Byte
55h
(85°C)
Stores the integer portion of the
low limit for External Diode 1
(mirrored at register 0Eh)
External Diode 1 Low
Limit High Byte
00h
(0°C)
Controls the general operation of
the device (mirrored at address
03h)
Configuration
00h
Page 30
Page 31
Controls the conversion rate for
updating temperature data
(mirrored at address 04h)
06h
(4/sec)
Conversion Rate
Revision 1.41 (02-23-12)
SMSC EMC1413 / EMC1414
DATA2S6HEET