f75373 Feature Integration Technology Inc., f75373 Datasheet - Page 3

• Manufacturer Part Number: f75373
• Description: Fintek Hardware Monitor Ic Datasheet
• Manufacturer: Feature Integration Technology Inc.

1
2
3
4
5
6
5.1
5.2
5.3
5.3.1
5.3.2
5.4
5.4.1
5.4.2
5.4.3
5.4.4
5.5
5.5.1
5.5.2
5.5.3
5.6
6.1
6.2
6.3
6.4
6.5
6.6
6.7
6.8
6.9
6.10
6.11
GENERAL DESCRIPTION ........................................................................................................................................................ 1
FEATURE ..................................................................................................................................................................................... 1
PIN CONFIGURATION .............................................................................................................................................................. 2
PIN DESCRIPTION..................................................................................................................................................................... 2
FUNCTIONAL DESCRIPTION ................................................................................................................................................. 4
REGISTER DESCRIPTION ..................................................................................................................................................... 13
A
A
T
F
SMI#...................................................................................................................................................................................... 11
VOLT_FAULT# (V
C
C
C
C
S
V
IRQ/SMI# ENABLE R
I
R
NTERRUPT
AN
ERIAL
EMPERATURE
ALUE
ONFIGURATION
ONFIGURATION
ONFIGURATION
ONFIGURATION
EAL
NALOG
CCESS
Monitor Temperature from thermistor.................................................................................................................................. 6
Over Temperature Signal (OVT#) ........................................................................................................................................ 7
Fan speed count ................................................................................................................................................................... 7
Fan speed control................................................................................................................................................................. 8
Fan speed control mechanism.............................................................................................................................................. 9
FAN_Fault#.........................................................................................................................................................................11
Temperature ........................................................................................................................................................................11
Voltage ............................................................................................................................................................................... 12
Fan ..................................................................................................................................................................................... 12
IRQ/SMI# ENABLE R
I
NTERRUPT
.......................................................................................................................................................................................... 7
T
Fintek
RAM  I
IME
B
I
I
NTERFACE
US
NPUT
S
S
A
TATUS
TATUS
S
DDRESS
M
TATUS
......................................................................................................................................................................... 4
R
R
R
R
EASUREMENT
NDEX
EGISTER
EGISTER
EGISTER
EGISTER
R
R
OLTAGE
.................................................................................................................................................................. 5
EGISTER
EGISTER
R
R
EGISTER
10
EGISTER
EGISTER
EGISTER
H
- 2F
 I
 I
 I
 I
F
AULT
1  I
1  I
M
NDEX
NDEX
NDEX
NDEX
H
1  I
2  I
 I
........................................................................................................................................... 16
ACHINE
2  I
S
NDEX
NDEX
IGNAL
NDEX
00
01
02
03
NDEX
NDEX
NDEX
H
H
H
H
Table of Contents
................................................................................................................................ 6
31
32
............................................................................................................................. 13
............................................................................................................................. 14
............................................................................................................................. 14
............................................................................................................................. 15
) .......................................................................................................................... 13
04
30
34
H
H
H
....................................................................................................................... 18
....................................................................................................................... 18
33
H
H
..................................................................................................................... 15
.................................................................................................................... 17
................................................................................................................... 19
H
................................................................................................................ 19
Feature Integration Technology Inc.
F75373