Rainbow Electronics LM95010 - Manual (Page 17)

2.0 Register Set
(Continued)
2.9.4 Temperature Control (Addr 12o)
This register is set to the reset value by a Device Reset.
Reg
Add
Register
Name
R/
W
P
O
R
Val
Bit
15
MSb
Bit
14
Bit
13
Bit
12
Bit
11
Bit
10
Bit
9
Bit
8
Bit
7
Bit
6
Bit
5
Bit
4
Bit
3
Bit
2
Bit
1
Bit
0
LSb
001 010
Temperature
Control
R/
W
Reserved
EN0 ATE
0h 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Bit Type Description
0 R ATE (Attention Enable). When set, this bit enables an Attention Request signal to generated by the
LM95010, if the EN0 bit is set.
0: Attention Request disabled (from enabled Temperature Sensor- default)
1: Attention Request enabled
1 R EN0 (Enable Sensor). When this bit is set, the Temperature Sensor is enabled for temperature
measurements.
0: Temperature Sensor disabled (default)
1: Temperature Sensor enabled
15-2 R Reserved. Will allways read "0".
2.10 CONVERSION RATE (Addr 40o)
Reg Add Register Name
R/
W
P
O
R
Val
Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1
Bit 0
LSb
100 000 Conversion Rate
R/
W
2h 0 0 0 0 0 0 Conversion Rate
LowPwr Conversion Rate[1:0] Typical Conversion Rate (ms)
0 00 14
1 00 91
0 01 91
1 01 364
0 10 182 (default)
1 10 728
0 11 364
1 11 1456
The temperature conversion rate is controlled by this register as well as the Low Power Bit of Device Control Register. This
register is not defined by the SensorPath specification. Therefore, it must be accessed during BIOS run time. The conversion rate
is dependent on system physical requirements and limitations. The thermal response time of the MSOP package is one such
requirement.
LM95010
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