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KTD-N0882-I
7.10 Front Panel Connector (FRONTPNL) (J2)
Pull
Ioh/
Note
U/D
Iol
-
-
-
-
-
-
-
-
-
-
-
-
-
25/25mA O
-
-
4K7 -
-
-
-
-
-
-
Signal
Description
5V supply for external devices. SB5V is supplied during powerdown to allow wakeup on
USB10/11_5V
USB device activity. Protected by resettable 1.1A fuse covering both USB ports.
USB10+/USB10-
Universal Serial Bus Port 10 Differentials: Bus Data/Address/Command Bus.
USB11+/USB11-
Universal Serial Bus Port 11 Differentials: Bus Data/Address/Command Bus.
Maximum load is 1A or 2A per pin if using IDC connector flat cable or crimp terminals
+5V
respectively.
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.
Reset Input. When pulled low for a minimum 16ms, the reset process will be initiated.
RSTIN#
The reset process continues even though the Reset Input is kept low.
Headphone
Headphone stereo signals (different audio stereo channel than Front Speaker signals).
MIC2
MIC2 is second stereo microphone input.
SB3V3
Standby 3.3V voltage.
AGND
Analogue Ground for Audio.
Available cable kit:
Page 48
Type Signal
PIN
PWR USB10/11_5V
1
USB10-
3
USB10+
5
PWR GND
7
NC
NC
9
PWR +5V
11 12
SATA_LED#
13 14
PWR GND
15 16
I
RSTIN#
17 18
PWR SB3V3
19 20
PWR AGND
21 22
AI
MIC2-L
23 24
PN 821042 Cable Front Panel Open-End, 300 mm
KTQ87/KTH81 Users Guide
Signal
Type
2
USB10/11_5V PWR -
4
USB11-
6
USB11+
8
GND
PWR -
10
Headphone-L
+5V
PWR -
SUS_LED
O
PWRBTN_IN#
I
GND
PWR -
Headphone-R
AGND
PWR -
MIC2-R
AI
Internal Connectors
Ioh/
Pull
Note
Iol
U/D
-
-
-
-
-
-
-
-
-
7mA -
1K1
-
-
-
-
-
-
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