1°C Multiple Temperature Sensor with Beta Compensation and Hottest of Thermal Zones
Datasheet
Table 5.1 Register Set in Hexadecimal Order (continued)
REGISTER
ADDRESS
DEFAULT
VALUE
R/W
REGISTER NAME
FUNCTION
PAGE
52h
53h
54h
55h
56h
57h
58h
59h
5Ah
5Bh
71h
R/W
External Diode 4
HIgh Limit Low Byte
Stores the fractional data for the
low limit for the External Diode 4
channel
00h
Page 25
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
External Diode 4 Low
Limit Low Byte
Stores the fractional data for the
low limit for the External Diode 4
channel
00h
Page 25
Page 25
Page 25
Page 25
Page 25
Page 25
Page 25
Page 25
Page 25
Page 29
External Diode 5
High Limit High Byte
Stores the integer data for the high
limit for the External Diode 5
channel
55h
(85°C)
External Diode 5 Low
Limit High Byte
Stores the integer data for the low
limit for the External Diode 5
channel
00h
(0°C)
External Diode 5
HIgh Limit Low Byte
Stores the fractional data for the
low limit for the External Diode 5
channel
00h
00h
External Diode 5 Low
Limit Low Byte
Stores the fractional data for the
low limit for the External Diode 5
channel
External Diode 6
High Limit High Byte
Stores the integer data for the high
limit for the External Diode 6
channel
55h
(85°C)
External Diode 6 Low
Limit High Byte
Stores the integer data for the low
limit for the External Diode 6
channel
00h
(0°C)
External Diode 6
HIgh Limit Low Byte
Stores the fractional data for the
low limit for the External Diode 6
channel
00h
(0°C)
External Diode 6 Low
Limit Low Byte
Stores the fractional data for the
low limit for the External Diode 6
channel
00h
(0°C)
External Diode 4
Beta Configuration
Stores the Beta Compensation
circuitry settings for External Diode
08h
4
FDh
FDh
FEh
FFh
R
R
R
R
Product ID -
EMC1046
Stores a fixed value that identifies
each product
1Ah
1Ch
5Dh
01h
Page 34
Page 34
Page 35
Page 35
Product ID -
EMC1047
Stores a fixed value that identifies
each product
Manufacturer ID
Stores a fixed value that
represents SMSC
Revision
Stores a fixed value that
represents the revision number
SMSC EMC1046/EMC1047
Revision 0.69 (06-29-09)
DATA2S1HEET
SMSC [ SMSC CORPORATION ]
