8 front panel connector (frontpnl) (j12), Front panel connector (frontpnl) (j12), Front panel connector (frontpnl) (j12) 7.8 – Kontron KTQM87-mITX User Manual
Page 37
KTD-N0886-A
Page 35
Internal Connectors
KTQM87/mITX Users Guide
Front Panel Connector (FRONTPNL) (J12)
7.8
Note
Pull
U/D
Ioh/
Iol
Type
Signal
PIN
Signal
Type
Ioh/
Iol
Pull
U/D
Note
-
-
PWR USB8_5V
1 2
USB9_5V
PWR
-
-
-
-
USB8-
3 4
USB9-
-
-
-
-
USB8+
5 6
USB9+
-
-
-
-
PWR
GND
7 8
GND
PWR
-
-
-
-
NC
NC
9 10
LINE2-L
-
-
-
-
PWR
+5V
11 12
+5V
PWR
-
-
- 25/25mA O SATA_LED#
13 14
SUS_LED
O 7mA -
-
-
PWR
GND
15 16
PWRBTN_IN#
I
1K1
4K7
-
I
RSTIN#
17 18
GND
PWR
-
-
-
-
PWR
SB3V3
19 20
LINE2-R
-
-
-
-
PWR
AGND
21 22
AGND
PWR
-
-
-
-
AI
MIC2-L
23 24
MIC2-R
AI
-
-
Signal
Description
USB8_5V &
USB9_5V
5V supply for external devices. SB5V is supplied during powerdown to allow wakeup on
USB device activity. Protected by active power switch 1A fuse for each USB ports.
USB8+/USB8-
Universal Serial Bus Port 8 Differentials: Bus Data/Address/Command Bus.
USB9+/USB9-
Universal Serial Bus Port 11 Differentials: Bus Data/Address/Command Bus.
+5V
Maximum load per pin is 1A (using IDC connector) or 2A (using crimp terminals).
SATA_LED#
SATA Activity LED (active low signal). 3V3 output when passive.
SUS_LED
Suspend Mode LED (active high signal). Output 3.3V via 470Ω.
PWRBTN_IN#
Power Button In. Toggle this signal low to start the ATX / BTX PSU and boot the board.
RSTIN#
Reset Input. When pulled low for a minimum 16ms, the reset process will be initiated.
The reset process continues even though the Reset Input is kept low.
LINE2
Line2 is second stereo Line signals
MIC2
MIC2 is second stereo microphone input.
SB3V3
Standby 3.3V voltage
AGND
Analogue Ground for Audio
Available cable kit:
PN 821042 Cable Front Panel Open-End, 300 mm