W83L785R Datasheet, PDF (8/38 Pages) Winbond – WINBOND H/W MONITORING IC FOR NOTEBOOK

W83L785R/W83L785G
5. PIN DESCRIPTION
I/O_12t
I/O_12ts
OUT₁₂
AOUT
OD₁₂
IN_t
IN_ts
AIN
- TTL level bi-directional pin with 12 mA source-sink capability,open drain output
- TTL level and schmitt trigger
- Output pin with 12 mA source-sink capability
- Output pin(Analog)
- Open-drain output pin with 12 mA sink capability
- TTL level input pin
- TTL level input pin and schmitt trigger
- Input pin(Analog)
PIN NAME
FANIN1 /
GPIO1
PIN NO.
1
FANIN2 /
2
GPIO2
PWMOUT1
3
PWMOUT2
4
GPIO5
5
GPIO6
6
SMI#/
7
GPIO7
OVT#/
8
GPIO8
SCL
9
SDA
10
TEMP_FAUL
11
T#/
GPIO11
GND
12
GPIO13
13
+2.5V/
14
GPIO14
TYPE
IN _{t s} /
I/OD_12ts
IN _{t s} /
OUT_{1 2}
OD₁₂
OD₁₂
I/OD_12ts
I/OD_12ts
OD₁₂
I/OD_12ts
OD₁₂
I/OD_12ts
IN_{t s}
I/OD₁₂
OD_{1 2}
I/OD_12ts
Ground
I/OD_12ts
AIN
I/OD_12ts
DESCRIPTION
0V to +3.3V amplitude fan tachometer input.(Default) /
General purpose I/O function.
This multi-functional pin is programmable.
0V to +3.3V amplitude fan tachometer input. (Default) /
General purpose I/O function.
This multi-functional pin is programmable.
Fan speed control PWM output. This pin is open-drain
Fan speed control PWM output. This pin is open-drain
General purpose I/O function.
General purpose I/O function.
System Management Interrupt.
General purpose I/O function.
This multi-functional pin is programmable.
Over temperature Shutdown Output.
General purpose I/O function.
This multi-functional pin is programmable.
Serial Bus Clock.
Serial Bus bi-directional Data.
Active-Low output. This pin will be a logic LOW when the
temperature of the system or CPU exceeds its limit.
(Default) /
General purpose I/O function.
This multi-functional pin is programmable.
Ground.
General purpose I/O function. Default Open drain.
0V to 2.048V FSR Analog Inputs. (This pin is connected to
the +2.5V).
General purpose I/O function.
This multi-functional pin is programmable.
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