Kontron KTH81-mITX - Manual (Page 48)

KTD-N0882-H Page 48 Internal Connectors
KTQ87/KTH81 Users Guide
7.10 Front Panel Connector (FRONTPNL) (J2)
Note Pull
U/D
Ioh/
Iol
Type Signal PIN Signal Type Ioh/
Iol
Pull
U/D Note
- - PWR USB10/11_5V 1 2 USB10/11_5V PWR - -
- - USB10- 3 4 USB11- - -
- - USB10+ 5 6 USB11+ - -
- - 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 SB3V3 19 20 Headphone-R - -
- - PWR AGND 21 22 AGND PWR - -
- - AI MIC2-L 23 24 MIC2-R AI - -
Signal Description
USB10/11_5V
5V supply for external devices. SB5V is supplied during powerdown to allow wakeup on
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.
+5V
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.
SB3V3 Standby 3.3V voltage.
AGND Analogue Ground for Audio.
Available cable kit:
PN 821042 Cable Front Panel Open-End, 300 mm