Kontron mITX-E38 - Manual (Page 33)

KTD-N0903-A Page 31 Internal Connectors
mITX-E38 Users Guide
Front Panel Connector (FRONTPNL - J12) 7.10
Note Pull
U/D
Ioh/
Iol
Type Signal PIN Signal Type Ioh/
Iol
Pull
U/D Note
- - PWR USB4_5V 1 2 USB5_5V PWR - -
- - USB4- 3 4 USB5- - -
- - USB4+ 5 6 USB5+ - -
- - PWR GND 7 8 GND PWR - -
- - NC NC 9 10 Headphone-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 3V3 19 20 Headphone-R - -
- - PWR AGND 21 22 AGND PWR - -
- - AI MIC2-L 23 24 MIC2-R AI - -
Note: USB4 and USB5 only available at E3845.
Signal Description
USB4_5V
USB5_5V
5V supply for external devices. Protected by 1.0A current limiting circuit for each USB
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
+5V power. Maximum load is 1A or 2A per pin if using IDC connector flat cable or crimp
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.
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.
Headphone Headphone stereo signals (different audio stereo channel than Front Speaker signals).
MIC2 MIC2 is second stereo microphone input.
3V3
+3.3V power. Maximum load is 1A or 2A per pin if using IDC connector flat cable or crimp
terminals respectively.
AGND Analogue Ground for Audio.
Available cable kits:
PN 821042 Cable Front Panel Open-End, 300 mm PN 821401 Bracket Dual USB Cable