f75393 Feature Integration Technology Inc., f75393 Datasheet - Page 13

• Manufacturer Part Number: f75393
• Description: ?1 C Temperature Sensor With ? Compensation
• Manufacturer: Feature Integration Technology Inc.

F75393
7. Register Description
VT1 (Local); VT2 (Remote)
5-1
Bit
Bit
7.1
7.2
7
6
0
7
6
5
4
3
2
1
0
6.
7.
If the distance to the remote sensor is more than 8 inches, the use of twisted pair cable is recommended. It will work up to
around 6 to 12 feet.
Because the measurement technique uses switched current sources, excessive cable and/or filter capacitance will affect the
measurement accuracy. When using long cables, the filter capacitor may be reduced or removed. Cable resistance can also
induce errors. 1 Ω series resistance introduces about 0.5
ALERT_MASK
Configuration Register  Index 03h(Read), 09h(Write)
RUN_STOP
Status Register  Index 02h
PWR_DON
Reserved
ADC_BUSY
VT2THERM
VT1THERM
Name
Name
VT1HIGH
VT2HIGH
VT1LOW
VT2LOW
OPEN
R/W Default
R/W
R/W
R/W
R/W Default
RO
RO
RO
RO
RO
RO
RO
RO
RO
0
0
0
0
0
0
0
0
0
0
0
0
Set to 1, mask ALERT# signal output.
Set to 0, monitor. Set to 1, stop monitor (power down mode).
Reserved, always return 0.
Power down this device.
Set to 1, ADC is converting.
Set to 1, VT1 temperature exceeds high limit.
Set to 0, VT1 temperature does not exceed high limit.
Set to 1, VT1 temperature goes below low limit.
Set to 0, VT1 temperature does not goes below low limit.
Set to 1, VT2 temperature exceeds high limit.
Set to 0, VT2 temperature does not exceed high limit.
Set to 1, VT2 temperature goes below low limit.
Set to 0, VT2 temperature does not goes below low limit.
Set to 1, VT2 is open-circuit.
Set to 1, VT2 temperature exceeds its THERM limit.
Set to 1, VT1 temperature exceeds its THERM limit.
-9-
℃
er
ror.
Description
Description
F75393
May, 2008
V0.16P