W83791D Information Storage Devices, Inc, W83791D Datasheet - Page 33

• Manufacturer Part Number: W83791D
• Description: Hardware Monitor With Speech Synthesizer And Asf Functions
• Manufacturer: Information Storage Devices, Inc

6.8.3
6.8.4
will causes an interrupt if the previous interrupt has been reset by reading all the interrupt Status Register. (Figure
12-1.)
SMI# interrupt for voltage is Two-Times Interrupt Mode. Voltage exceeding high limit or going below low limit
SMI# interrupt for fan is Two-Times Interrupt Mode. Fan count exceeding the limit, or exceeding and then
going below the limit (set at value ram index 3Bh and 3Ch) , will causes an interrupt if the previous interrupt
has been reset by reading all the interrupt Status Register. (Figure 12-2.)
SMI# interrupt for W83791D Voltage
SMI# interrupt for W83791D Fan
Pentium II/III
Temperature Sensor
Therminal
Bipolar Transistor
C P U
Diode
B
O R
C
E
2 N 3 9 0 4
D +
D -
26
Figure 11.
R = 3 0 K , 1 %
R = 3 0 K , 1 %
C = 3 3 0 0 p F
Publication Release Date: Aug, 2001
C = 3 3 0 0 p F
V R E F
PIITDx
PIITDx
W 83791D
W83791D
Preliminary
Revision 0.41