User guide
986LCD-M Family
KTD-N0837-B
Public
User Manual
Date: 2012-04-17
Page
52 of 91
4.18 Front Panel connector (FRONTPNL).
Note
Pull
U/D
Ioh/Iol
Type
Signal
PIN
Signal
Type
Ioh/Iol
Pull
U/D
Note
USB13_5V
1
2
USB13_5V
USB1-
3
4
USB3-
USB1+
5
6
USB3+
-
-
PWR
GND
7
8
GND
PWR
-
-
-
-
-
NC
9
10
LINE2-IN-L
-
-
-
-
-
PWR
+5V
11
12
+5V
PWR
-
-
OC
HD_LED
13
14
SUS_LED
-
-
PWR
GND
15
16
PWRBTN_IN#
RSTIN#
17
18
GND
PWR
-
-
SB3V3
19
20
LINE2-IN-R
-
-
-
AGND
21
22
AGND
1
MIC2-L
23
24
MIC2-R
1
Note 1: Unsupported inputs, leave these inputs unconnected.
Signal Description
USB13_5V
+5V supply for the USB devices on USB Port 1 and 3 is on-board fused with a 1.5A
reset-able fuse. The supply is common for the two channels. SB5V is supplied during
power down to allow wakeup on USB device activity.
USB1+
USB1-
Universal Serial Bus Port 1 Differentials: Bus Data/Address/Command Bus.
USB3+
USB3-
Universal Serial Bus Port 3 Differentials: Bus Data/Address/Command Bus.
+5V
Maximum load is 1A or 2A per pin if using IDC connectorfladkabel or crimp terminals
respectively.
HD_LED Hard Disk Activity LED (active low signal). Output is via 475Ω to OC.
SUS_LED Suspend Mode LED (active high signal). Output is via 475Ω.
PWRBTN_IN# Power Button In. Toggle this signal low to start the ATX / BTX PSU and boot the board.
RSTIN# Reset Input. Pull low to reset the board.
LINE2-IN Line in 2 signals
MIC2 MIC2-L and MIC2-R are unsupported. Leave these terminals unconnected.
SB3V3
Standby 3.3V voltage
AGND Analogue Ground for Audio