LM95234_07 NSC [National Semiconductor], LM95234_07 Datasheet - Page 23

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LM95234_07

Manufacturer Part Number
LM95234_07
Description
Quad Remote Diode and Local Temperature Sensor with SMBus Interface and TruTherm Technology
Manufacturer
NSC [National Semiconductor]
Datasheet
Register Name
Conversion Rate
Register Name
Channel Conversion Enable
2.3.2 Conversion Rate Register
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.
Bit(s)
7
6
5–2
1
0
Bit(s)
7-2
1-0
Bit Name
CR[1:0]
Bit Name
STBY
R4QE
R3QE
Read/
Write
RO
R/W
Read/
Write
RO
R/W
RO
R/W
R/W
Command
Command
(Hex)
(Hex)
Byte
0x04
Byte
0x05
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.
Software Standby
1 – standby (when in this mode one conversion sequence can be initiated by writing
to the one-shot register)
0 – active/converting
Reserved – will report "0" when read.
Fault queue enable for Remote 4
1– Fault queue enabled
0– Fault queue disabled
Fault queue enable for Remote 3
1– Fault queue enabled
0– Fault queue disabled
Read/
Read/
Write
Write
R/W
R/W
D7
D7
CR[1:0]
23
00
01
10
11
D6
D6
D5
D5
R4CE R3CE R2CE R1CE
D4
D4
Conversion Rate
continuous (30 ms to 143 ms)
0.364 s
1s
2.5 s
D3
D3
D2
D2
CR1
D1
D1
CR0
LCE
D0
D0
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Default
Default
(Hex)
(Hex)
POR
0x02
POR
0x1F

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