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KTD-N0903-C
Front Panel Connector (FRONTPNL - J12)
7.10
Pull
Ioh/
Note
U/D
Iol
-
-
-
-
-
-
-
-
-
-
-
-
-
25/25mA O
-
-
4K7 -
-
-
-
-
-
-
Note: USB4 and USB5 only available at E3845.
Signal
Description
USB4_5V
5V supply for external devices. Protected by 1.0A current limiting circuit for each USB
USB5_5V
port.
USB4+/USB4-
Universal Serial Bus Port 4 Differentials: Bus Data/Address/Command Bus.
USB5+/USB5-
Universal Serial Bus Port 5 Differentials: Bus Data/Address/Command Bus.
+5V power. Maximum load is 1A or 2A per pin if using IDC connector flat cable or crimp
5V
terminals 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.
+3.3V power. Maximum load is 1A or 2A per pin if using IDC connector flat cable or crimp
3V3
terminals respectively.
AGND
Analogue Ground for Audio.
Available cable kits:
PN 821042 Cable Front Panel Open-End, 300 mm
Page 31
Type Signal
PIN
PWR USB4_5V
1
2
USB4-
3
4
USB4+
5
6
PWR GND
7
8
NC
NC
9
10
PWR 5V
11 12
SATA_LED#
13 14
PWR GND
15 16
I
RSTIN#
17 18
PWR 3V3
19 20
PWR AGND
21 22
AI
MIC2-L
23 24
mITX-E38 Users Guide
Internal Connectors
Ioh/
Signal
Type
Iol
USB5_5V
PWR -
USB5-
-
USB5+
-
GND
PWR -
Headphone-L
-
5V
PWR -
SUS_LED
O
7mA -
PWRBTN_IN# I
GND
PWR -
Headphone-R
-
AGND
PWR -
MIC2-R
AI
-
PN 821401 Bracket Dual USB Cable
Pull
Note
U/D
-
-
-
-
-
-
1K1
-
-
-
-
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