Datasheet

LM95241

www.ti.com

SNIS143E –AUGUST 2006–REVISED MARCH 2013

Bits Name Description

7-3 Reserved Reports "0" when read.

2 Remote Diode 2 Model Select (R2MS) 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.

1 Reserved Reports "0" when read.

0 Remote Diode 1 Model Select (R1MS) 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 D6 D5 D4 D3 D2 D1 D0

Reserved R2M2 R2M1 R2M0 Reserved R1M2 R1M1 R1M0

Bits Description

7 Reserved Must be left at 0.

6-4 R2M2:R2M0 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.

3 Reserved Must be left at 0.

2-0 R1M2:R1M0 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 D7 D6 D5 D4 D3 D2 D1 D0

Value SIGN 64 32 16 8 4 2 1

Temperature Data: LSb = 1°C.

Local Temperature LSB

(Read Only Address 20h) 9-bit plus sign format:

BIT D7 D6 D5 D4 D3 D2 D1 D0

Value 0.5 0.25 0 0 0 0 0 0

Temperature Data: LSb = 0.25°C.

Product Folder Links: LM95241