LM95233_07 NSC [National Semiconductor], LM95233_07 Datasheet - Page 23
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LM95233_07
Manufacturer Part Number
LM95233_07
Description
Dual Remote Diode and Local Temperature Sensor with SMBus Interface and TruTherm Technology
Manufacturer
NSC [National Semiconductor]
Datasheet
1.LM95233_07.pdf
(36 pages)
Register Name
Channel Conversion Enable
Register Name
Filter Setting
2.3.3 Channel Conversion Enable
When a conversion is disabled for a particular channel it is skipped. The continuous conversion rate is effected all other conversion
rates are not effected as extra standby time is inserted in order to compensate. See Conversion Rate Register description.
2.3.4 Filter Setting
Bit(s)
7-2
1-0
Bit(s)
7–3
2
1
0
Bit(s)
7–4
3–2
Bit Name
–
R2CE
R1CE
LCE
Bit Name
–
CR[1:0]
Bit Name
–
R2F[1:0]
Read/
Write
RO
R/W
R/W
R/W
Read/
Write
RO
R/W
Read/
Write
RO
R/W
Command
Command
Description
Reserved – will report "0" when read.
Remote 2 Temperature Conversion Enable
1– Remote 2 temp conversion enabled
0– Remote 2 temp conversion disabled
Remote 1 Temperature Conversion Enable
1– Remote 1 temp conversion enabled
0– Remote 1 temp conversion disabled
Local Temperature Conversion Enable
1– Local temp conversion enabled
0– Local temp conversion disabled
(Hex)
(Hex)
Byte
0x05
Byte
0x06
Description
Reserved – will report "0" when read.
Conversion rate control bits modify the time interval for conversion of the channels
enabled. The channels enabled are converted sequentially then standby mode
enabled for the remainder of the time interval.
Description
Reserved – will report "0" when read.
Remote Channel 2 Filter Enable Bits
Read/
Read/
Write
Write
R/W
R/W
D7
D7
–
–
R2F[1:0]
CR[1:0]
23
00
01
10
11
00
01
10
11
D6
D6
–
–
D5
D5
–
–
D4
D4
–
–
Conversion Rate
continuous (30 ms to 104 ms)
0.364 s
1s
2.5 s
Digital Filter State
disable all digital filtering
enable basic filter
reserved (do not use)
enable enhanced filter
R2F1
D3
D3
–
R2CE R1CE
R2F0
D2
D2
R1F1
D1
D1
R1F0
LCE
D0
D0
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Default
Default
(Hex)
(Hex)
POR
0x1F
POR
0x0F