Kontron KTHM76-mITX Manual do Utilizador descarregar pdf (Página 49)

KTQM77 – KTHM76 Users Guide

KTD-N0850-F Page 49

6.9.4 Front Panel Connector (FRONTPNL) (J19)

Note

Pull

U/D

Ioh/

Iol

Type Signal PIN Signal Type

Ioh/

Iol

Pull

U/D

Note

PWR

USB6/7_5V

PWR

USB6-

USB7-

USB6+

USB7+

PWR

GND

PWR

LINE2-L

PWR

+5V

PWR

25/25mA

SATA_LED#

SUS_LED

7mA

PWR

GND

PWRBTN_IN#

1K1

4K7

RSTIN#

GND

PWR

SB3V3

LINE2-R

PWR

AGND

PWR

MIC2-L

MIC2-R

Note 1: USB 6 / 7 only supported by KTQM77/mITX.

Signal Description

USB6/7_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.

USB6+/USB6- Universal Serial Bus Port 6 Differentials: Bus Data/Address/Command Bus.

USB7+/USB7- Universal Serial Bus Port 7 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.

LINE2

Line2 is second stereo Line signals

MIC2 MIC2 is second stereo microphone input.

SB3V3

Standby 3.3V voltage

AGND

Analogue Ground for Audio

Note: In order to meet the requirements of USB standard, the 5V input supply must be at least 5.00V.

Available cable kit:

PN 821042 Cable Front Panel Open-End, 300 mm

Internal Connectors

1 2 ... 44 45 46 47 48 49 50 51 52 53 54 ... 139 140

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