SNIS143E – AUGUST 2006 – REVISED MARCH 2013
Bits
7-3
2
1
0
Name
Reserved
Remote Diode 2 Model Select (R2MS)
Reserved
Remote Diode 1 Model Select (R1MS)
Description
Reports "0" when read.
0: 2N3904 model (make sure TruTherm mode is disabled)
1: Intel processor on 65nm or 90nm process model (make sure TruTherm
mode is enabled)
Power up default is 0.
Reports "0" when read.
0: 2N3904 model (make sure TruTherm mode is disabled)
1: Intel processor on 65nm or 90nm process model (make sure TruTherm
mode is enabled)
Power up default is 1.
Power up default is 01h.
REMOTE DIODE TruTherm MODE CONTROL
(Read/Write Address 07h):
D7
Reserved
D6
R2M2
D5
R2M1
D4
R2M0
D3
Reserved
D2
R1M2
D1
R1M1
D0
R1M0
Bits
Description
7
6-4
3
2-0
Reserved
R2M2:R2M0
Reserved
R1M2:R1M0
Must be left at 0.
000: Remote 2 TruTherm Mode disabled; used when measuring MMBT3904
transistors
001: Remote 2 TruTherm Mode enabled; used when measuring Processors
111: Remote 2 TruTherm Mode enabled; used when measuring Processors
Note, all other codes provide unspecified results and should not be used.
Must be left at 0.
000: Remote 1 TruTherm Mode disabled; used when measuring MMBT3904
transistors
001: Remote 1 TruTherm Mode enabled; used when measuring Processors
111: Remote 1 TruTherm Mode enabled; used when measuring Processors
Note, all other codes provide unspecified results and should not be used.
Power up default is 01h.
LOCAL AND REMOTE MSB AND LSB TEMPERATURE REGISTERS
Local Temperature MSB
(Read Only Address 10h) 9-bit plus sign format:
BIT
Value
D7
SIGN
D6
64
D5
32
D4
16
D3
8
D2
4
D1
2
D0
1
Temperature Data: LSb = 1°C.
Local Temperature LSB
(Read Only Address 20h) 9-bit plus sign format:
BIT
Value
D7
0.5
D6
0.25
D5
0
D4
0
D3
0
D2
0
D1
0
D0
0
Temperature Data: LSb = 0.25°C.
Copyright ? 2006–2013, Texas Instruments Incorporated
Product Folder Links: LM95241
17
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