f75387 Feature Integration Technology Inc., f75387 Datasheet - Page 7

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

3. Key Specifications
4. Pin Configuration
5. Pin Description
I/OOD
I/OOD
I/OD
I/O
I/O
I/O
O
AOUT
OD
IN
AIN
P
12
ts5V
8t
8t-u47,5V
12ts5V
12
12ts5V
12t
16t
Supply Voltage
Measured Range
Remote Diode Temperature Accuracy
Local Temperature Accuracy
OVT#/VOLT_FAULT#/GPIO3/CLKIN
- TTL level bi-directional pin, can select to OD or OUT by register, with 12 mA source-sink capability.
- TTL level bi-directional pin, can select to OD or OUT by register, with 16 mA source-sink capability.
- TTL level bi-directional pin and schmitt trigger, Open-drain output with 12 mA sink capability, 5V tolerance.
- TTL level bi-directional pin with 8 mA sink capability.
- TTL level bi-directional pin with 8 mA sink capability, pull-up 47k ohms, 5V tolerance.
- TTL level bi-directional pin and schmitt trigger with 12 mA sink capability, 5V tolerance.
- Output pin with 12 mA source-sink capability.
- Output pin(Analog).
- Open-drain output pin with 12 mA sink capability.
- TTL level input pin and schmitt trigger, 5V tolerance.
- Input pin(Analog).
- Power.
GPIO1/PWM2/DAC2/FAN_FAULT#
GPIO2/SMI#/FAN_FAULT#/LED
GPIO0/FANIN2/VOLT_FAULT#
PWM1/DAC1/ADDR_TRAP
FANIN1
SDATA
SCLK
5
3.0V to 3.6V
±1
±3
0 ~ 145
o
o
1
2
3
4
5
6
7
8
C from +60
C from +60
o
C
o
o
C to +100
C to +100
16
15
14
13
12
11
10
9
o
o
C
C
VCC
D1+
D2+
VREF
VIN1
VIN2
VIN3
GND
July, 2007
F75387
0.27P