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KTD-N0829-G
6.10
Feature Connector (FEATURE) (J30)
Pull
Note
Ioh/Iol
U/D
2
2M/
-
-
25/25mA
-
25/25mA
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
8/8mA
-
8/8mA
-
-
-
-
-
-
Notes: 1. Pull-up to +3V3Dual (+3V3 or SB3V3). 2. Pull-up to on-board Battery.
Signal
Description
CASE OPEN, used to detect if the system case has been opened. This signal's status
CASE_OPEN#
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#
S3 sleep mode, active low output, optionally used to deactivate external system.
S5#
S5 sleep mode, active low output, optionally used to deactivate external system.
PoWeR OK, signal is high if no power failures are detected. (This is not the same as
PWR_OK
the P_OK signal generated by ATX PSU).
(EXTernal BATtery) option for connecting + terminal of an external primary cell battery
EXT_BAT
(2.5 - 3.47 V) (– terminal connected to GND). The external battery is protected against
charging and can be used with or without the on-board battery installed.
FAN3OUT
FAN 3 speed control OUTput, 3.3V PWM signal can be used as Fan control voltage.
FAN3IN
FAN3 Input. 0V to +3V3 amplitude Fan 3 tachometer input.
FAN4OUT
FAN 4 speed control OUTput, 3.3V PWM signal can be used as Fan control voltage.
FAN4IN
FAN4 Input. 0V to +3V3 amplitude Fan 3 tachometer input.
SB3V3
Max. load is 0.75A (1.5A < 1 sec.)
SB5V
StandBy +5V supply.
General Purpose Inputs / Output. These Signals may be controlled or monitored
GPIO0..17
through the use of the KT-API-V2 (Application Programming Interface).
EGCLK
Extend GPIO Clock signal
EGAD
Extend GPIO Address Data signal
EGCS#
Extend GPIO Chip Select signal, active low
TMA0
Timer Output
+12V
Max. load is 0.75A (1.5A < 1 sec.)
Page 48
Type
Signal
I
CASE_OPEN#
O
S5#
O
PWR_OK
O
FAN3OUT
PWR
SB3V3
IOT
GPIO0
11 12
IOT
GPIO2
13 14
IOT
GPIO4
15 16
IOT
GPIO6
17 18
PWR
GND
19 20
I
GPIO8
21 22
I
GPIO10
23 24
I
GPIO12
25 26
IOT
GPIO14
27 28
IOT
GPIO16
29 30
PWR
GND
31 32
O
EGCLK
33 34
EGAD
35 36
PWR
+12V
37 38
O
FAN4OUT
39 40
PWR
GND
41 42
PWR
GND
43 44
Internal Connectors
PIN
Signal
Type
1
2
SMBC
3
4
SMBD
5
6
EXT_BAT PWR
7
8
FAN3IN
I
9 10
SB5V
PWR
GPIO1
IOT
GPIO3
IOT
GPIO5
IOT
GPIO7
IOT
GND
PWR
GPIO9
I
GPIO11
I
GPIO13
IOT
GPIO15
IOT
GPIO17
IOT
GND
PWR
EGCS#
O
TMA0
O
GND
PWR
FAN4IN
I
GND
PWR
S3#
O
KTQ67 Users Guide
Pull
Ioh/Iol
Note
U/D
/4mA
10K/
1
/4mA
10K/
1
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
8/8mA
-
-
-
-
-
-
-
25/25mA
-
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