EMC1046 Standard Microsystems Corp., EMC1046 Datasheet - Page 19

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

1°C Multiple Temperature Sensor with Beta Compensation and Hottest of Thermal Zones
Datasheet
SMSC EMC1046/EMC1047
REGISTER
ADDRESS
0Eh
1Bh
2Ah
2Bh
2Ch
0Fh
10h
13h
14h
15h
16h
17h
18h
22h
23h
24h
25h
26h
29h
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
W
R
R
R
R
R
R
External Diode 1 Low
External Diode 2 Low
External Diode 2 Low
External Diode 3 Low
External Diode1 Low
Table 5.1 Register Set in Hexadecimal Order (continued)
High Limit High Byte
External Diode Fault
High Limit High Byte
High Limit Low Byte
High Limit Low Byte
Consecutive ALERT
Internal Diode Data
REGISTER NAME
Beta Configuration
Beta Configuration
External Diode 1
External Diode 1
External Diode 2
External Diode 2
External Diode 2
External Diode 2
External Diode 1
External Diode 2
External Diode 3
External Diode 3
Limit High Byte
Limit High Byte
Data High Byte
Data Low Byte
Limit Low Byte
Limit Low Byte
Data Low Byte
High Byte
Low Byte
One shot
Byte
DATASHEET
Stores the integer data for External
circuitry settings for External Diode
circuitry settings for External Diode
Stores the integer data for External
Stores the fractional portion of the
Stores the fractional portion of the
Stores the fractional portion of the
Stores the fractional portion of the
Controls the number of out-of-limit
high limit for the External Diode 1
Stores status bits indicating which
conditions that must occur before
low limit for the External Diode 1
low limit for the External Diode 1
A write to this register initiates a
Stores the fractional data for the
Stores the fractional data for the
Stores the integer portion of the
Stores the integer portion of the
Stores the integer portion of the
Stores the integer portion of the
external diode detected a diode
Stores the Beta Compensation
Stores the Beta Compensation
high limit for External Diode 2
high limit for External Diode 3
low limit for External Diode 2
low limit for External Diode 2
Stores the fractional data for
Stores the fractional data for
high limit External Diode 2
19
(mirrored at register 08h)
the status bit is asserted
one shot update.
External Diode 1
External Diode 2
External Diode 3
Internal Diode
FUNCTION
Diode 2
Diode 3
fault
1
2
DEFAULT
VALUE
(85°C)
(85°C)
(0°C)
(0°C)
00h
00h
00h
00h
00h
55h
00h
00h
00h
00h
00h
00h
08h
08h
00h
00h
00h
55h
70h
Revision 0.66 (06-02-08)
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