Feature Integration Technology Inc.
Fintek
F75373
3 Pin Configuration
16
15
14
13
12
11
FANIN1
FANIN2/GPIO0
1
2
3
4
5
6
7
8
VCC
VT1
VT2
VREF
VIN1
VIN2
VIN3
GND
PWMOUT1/ADDR_TRAP
PWMOUT2/GPIO1
FAN_FAULT#/SMI#/GPIO2
VOLT_FAULT#/OVT#GPIO3
SCLK
10
9
SDATA
4 Pin Description
O8
- TTL level output pin with 8 mA source-sink capability
INts/OD12 - TTL level bi-directional pin, can select to O.D or OUT by register, with 12mA source-sink
capability
I/OD8
- TTL level bi-directional pin, Open-drain outpu with 8 mA sink capability
I/OD16 - TTL level bi-directional pin, Open-drain outpu with 16 mA sink capability
AOUT - Output pin(Analog)
OD16
INt
- Open-drain output pin with 16 mA sink capability
- TTL level input pin
INts
- TTL level input pin and schmitt trigger
INtsd100k - TTL level input pin and schmitt trigger with internal pull down 100K ohm
AIN
P
- Input pin(Analog)
- Power
Power Pin
Pin No. Pin Name
Type
P
Description
16
9
VCC
GND
3.3V power supply voltage input
GND
P
2
V0.25P
FINTEK [ FEATURE INTEGRATION TECHNOLOGY INC. ]
