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SNIS143E – AUGUST 2006 – REVISED MARCH 2013
Bits
0
Name
Remote Diode 1 Missing (RD1M)
Description
for further details.) Temperature Reading is FFE0h which converts to 255.875
°C if unsigned format is selected or 8000h which converts to –128.000 °C if
signed format is selected. Note, connecting a 3904 transistor to Remote 1
inputs with TruTherm mode active may also cause this bit to be set.
CONFIGURATION REGISTER
(Read Address 03h /Write Address 03h):
D7
0
D6
RUN/STOP
D5
CR1
D4
CR0
D3
0
D2
R2DF
D1
R1DF
D0
0
Bits
7
6
5-4
3
2
1
0
Name
Reserved
RUN/STOP
Conversion Rate (CR1:CR0)
Reserved
Remote 2 Data Format (R2DF)
Remote 1 Data Format (R1DF)
Reserved
Description
Reports "0" when read.
Logic 1 disables the conversion and puts the part in standby mode.
Conversion can be activated by writing to one-shot register.
00: continuous mode 76.5 ms, 13.1 Hz (typ), when TruTherm Mode is disabled
(Diode Equation) for both remote channels; 77.8 ms, 12.9 Hz (typ), when
TruTherm Mode is enabled (Transistor Equation) for one remote channel.
01: converts every 182 ms, 5.5 Hz (typ)
10: converts every 1 second, 1 Hz (typ)
11: converts every 2.7 seconds, 0.37 Hz (typ)
Reports "0" when read.
Logic 0: unsigned Temperature format (0 °C to +255.875 °C)
Logic 1: signed Temperature format (-128 °C to +127.75 °C)
Logic 0: unsigned Temperature format (0 °C to +255.875 °C)
Logic 1: signed Temperature format (-128 °C to +127.75 °C)
Reports "0" when read.
Power up default is with all bits “0” (zero)
REMOTE DIODE FILTER CONTROL REGISTER
(Read/write Address 06h):
D7
0
D6
0
D5
0
D4
0
D3
0
D2
R2FE
D1
0
D0
R1FE
Bits
7-3
2
1
0
Name
Reserved
Remote 2 Filter Enable (R2FE)
Reserved
Remote 1Filter Enable (R1FE)
Description
Reports "0" when read.
0: Filter Off
1: Noise Filter On
Reports "0" when read.
0: Filter Off
1: Noise Filter On
Power up default is 05h.
REMOTE DIODE MODEL TYPE SELECT REGISTER
(Read/Write Address 30h):
D7
0
D6
0
D5
0
D4
0
D3
0
D2
R2MS
D1
0
D0
R1MS
16
Product Folder Links: LM95241
Copyright ? 2006–2013, Texas Instruments Incorporated
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