f75387 Feature Integration Technology Inc., f75387 Datasheet - Page 18

• Manufacturer Part Number: f75387
• Description: ?1o C Accuracy H/w Monitor Ic With Automatic Fan Speed Control
• Manufacturer: Feature Integration Technology Inc.

2. Temperature is not in the target range for the queue time:
SMI# interrupt for voltage is shown as figure below (Figure 6-5). Voltage exceeding or going below high limit will
cause an interrupt if the previous interrupt has been reset by writing “1” all the interrupt Status Register. Voltage
exceeding or going below low limit will result in the same condition as voltage exceeding or going below high limit.
Fan
SMI# can be used to replace the FAN_FAULT# function .
Voltage
(pulse mode)
(level mode
active low)
(level mode)
SMI#
*Interrupt Reset when Interrupt Status Registers are written 1
(pulse mode)
SMI#
(level mode
active low)
(pulse mode)
Target High
Target Low
T
To
HYST
*Interrupt Reset when Interrupt Status Registers are written 1
*Interrupt Reset when Interrupt Status Registers are written
Figure 6-5 :Voltage SMI# Mode
*
16
*
Figure 6-4
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
*
July, 2007
F75387
0.27P