w83795g Winbond Electronics Corp America, w83795g Datasheet - Page 19

• Manufacturer Part Number: w83795g
• Description: Nuvoton H/w Monitor
• Manufacturer: Winbond Electronics Corp America

Pin Name
FANCTL5
FANIN6
FANCTL6
FANIN7
FANCTL7
PROCHOT1#
FANIN8
FANCTL8
Pin
No.
49
50
51
52
53
54
55
Power
Plane
3VSB
3VSB
3VSB
3VSB
3VSB
3VSB
3VSB
Type
OD
AOUT
IN
OD
AOUT
IN
OD
AOUT
V5
IN
OD
AOUT
ts
ts
ts
12
12
12
12
/
/
/
/
- 19 –
Description
Fan speed control PWM/DC output. When the
power of 3VDD is 0V, this pin will drive logic 0.
The power of this pin is supplied by 3VSB.
It can be configured to PWM/DC mode by
registers. Default is PWM output.
As DC output, 256 steps output voltage scaled
to 0~3VSB.
Fan tachometer input
Fan speed control PWM/DC output. When the
power of 3VDD is 0V, this pin will drive logic 0.
The power of this pin is supplied by 3VSB.
It can be configured to PWM/DC mode a by
registers. Default is PWM output.
As DC output, 256 steps output voltage scaled
to 0~3VSB.
Fan tachometer input
Fan speed control PWM/DC output. (default)
When the power of 3VDD is 0V, this pin will
drive logic 0. The power of this pin is supplied
by 3VSB.
It can be configured to PWM/DC mode by
registers. Default is PWM output.
As DC output, 256 steps output voltage scaled
to 0~3VSB.
This is a bi-directional pin.
As an input signal, when it is pull-ed to low, the
corresponding fan control output pins will be
set to a preset value.
Fan tachometer input
Fan speed control PWM/DC output. (default)
When the power of 3VDD is 0V, this pin will
drive logic 0. The power of this pin is supplied
by 3VSB.
It can be configured to PWM/DC mode by
registers. Default is PWM output.
As DC output, 256 steps output voltage scaled
to 0~3VSB.
W83795G/ADG
Revision 1.41
Aug/2/2010