W83793G Datasheet, PDF (11/131 Pages) Winbond – Winbond H/W Monitor

W83793G
Pin Description List, continued.
PIN NAME
VBAT
VIDA4
FANIN8
VIDA5
FANCTL8
FANIN12
VIDA6
VIDA7
WDTRST#
SYSRSTIN#
PIN NO.
9
10
11
12
13
14
15
POWER
PLANE
5VSB
5VSB
5VSB
5VSB
5VSB
5VSB
TYPE
DESCRIPTION
POWER
IN_v1s or
IN_v2s
IN_ts
IN_v1s or
IN_v2s
OUT /
OD_12a
VBAT supplies power for CASEOPEN.
Besides, it is
also a voltage monitor channel.
Voltage Supply readouts bit 4 from CPU A.
(Default)
0V to +5V amplitude fan tachometer input
Voltage Supply readouts bit 5 from CPU A.
(Default)
FAN control output. The 8^th fan control signal
can be programmed to output through pin 56
or this pin. When this pin is programmed to
be fan control signal, it only supports PWM
mode.
IN_ts
IN_v1s or
IN_v2s
IN_v1s or
IN_v2s
OD₁₂
0V to +5V amplitude fan tachometer input
Voltage Supply readouts bit 6 from CPU A.
Voltage Supply readouts bit 7 from CPU A.
(Default)
Low active system reset. If triggered, this pin
will send out 100ms low pulse for system
reset.
IN_ts System reset input, used to control WDT.
GND
16
POWER System Ground.
PECI
17
5VDD IN/O_V3 Intel® CPU PECI interface
VTT
VSEN1
VSEN2
+12VSEN
+3VSEN
18
POWER Intel® CPU Vtt power
19
AIN
Voltage sensor input. Detect range is
0~4.096V
20
AIN
Voltage sensor input. Detect range is
0~4.096V
+12V voltage input for monitoring. This +12V
21
-
AIN input voltage needs external resistors to
scale it down. The detect range is 0~2.048V.
22
AIN
+3V voltage input for monitoring. The detect
range is 0~4.096V.
Publication Release Date: Dec. 11, 2006
-7-
Revision 1.0