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KTD-N0876-0
Signal
Description
CASE OPEN, used to detect if the system case has been
CASE_OPEN#
opened. This signal's status is readable, so it may be
used like a GPI when the Intruder switch is not required.
SMBC
SMBus Clock signal
SMBD
SMBus Data signal
S3
sleep
S3#
deactivate external system.
S5
sleep
S5#
deactivate external system.
PoWeR
PWR_OK
detected.
generated by ATX PSU).
(EXTernal BATtery) option for connecting + terminal of an
external primary cell battery (2.5 - 4.0 V) (– terminal
EXT_BAT *
connected
against charging and can be used with/without the on-board
battery installed.
FAN3OUT
Not Supported
FAN3IN
Not Supported
FAN4OUT
Not Supported
FAN4IN
Not Supported
SB3V3
+3.3V StandBy voltage, max. load 1 Amp
SB5V
+5V StandBy voltage
General Purpose Inputs / Output. These Signals may be
controlled or monitored through the use of the KT-API-V2
GPIO0..17
(Application Programming Interface).
Note: GPIO11 not available (internaly used as 12V monitor)
EGCLK
Extend GPIO Clock signal
EGAD
Extend GPIO Address Data signal
EGCS#
Extend GPIO Chip Select signal, active low
TMA0
Timer Output
+12V
+12V, max. load 1 Amp.
(*) = Not verified.
Available Temperature Sensor cable kit (for System Fan Temperature
Cruise, selected in BIOS):
Page 43
mode,
active
mode,
active
OK,
signal
is
(This
is
not
to
GND).
The
KTA75/Flex Users Guide
KTA75/Flex Users Guide
Connector Signal Definition
low
output,
optionally
low
output,
optionally
high
if
no
power
the
same
as
external
battery
used
to
used
to
failures
are
the
P_OK
signal
is
protected
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