Kontron KTGM45-mITX Bedienungsanleitung PDF herunterladen (Seite 44)

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KTGM45 Users Guide

KTD-N0793-O Page 44

3.11 USB Connectors (USB)

The KTGM45 contains two Enhanced Host Controller Interface (EHCI#1 and EHCI#2) that support USB 2.0

allowing data transfers up to 480Mb/s. The KTGM45 boards also contains Six Universal Host Controller

Interface (UHCI#1 – UHCI#6 all Revision 1.1) that support USB full-speed and low-speed signalling.

The KTGM45 supports twelve USB ports (USB0 – USB11). All twelve ports are high-speed (USB2.0)

capable, and full-speed/low-speed (USB1.1) capable. All USB ports also support USB Legacy mode and

over-current detection.

USB0 - USB11 locations:

USB0/USB2 (UHCI#1/EHCI#1)/(UHCI#2/EHCI#1): combined ETHER1, USB0, and USB2 connector.

USB1/USB3 (UHCI#1/EHCI#1)/(UHCI#2/EHCI#1): internal FRONTPNL connector.

USB4/USB5 (UHCI#3/EHCI#1)/(UHCI#3/EHCI#1): combined IEEE1394_1, USB4, and USB5 connector.

USB6/USB7 (UHCI#4/EHCI#2)/(UHCI#4/EHCI#2): internal USB6/7 pinrow connector.

USB8/USB9 (UHCI#5/EHCI#2)/(UHCI#5/EHCI#2): internal USB8/9 pinrow connector.

USB10/USB11 (UHCI#6/EHCI#2)/(UHCI#6/EHCI#2): internal USB10/11 pinrow connector.

Note: It is required to use only HiSpeed USB cable, specified in USB2.0 standard:

3.11.1 USB Connector 0/2 (USB0/2)

USB Ports 0 and 2 are mounted together with ETHER1 Ethernet port.

Note 1: In order to meet the requirements of USB standard, the 5V input supply must be at least 5.00V.

Note

Pull

U/D

Ioh/Iol Type Signal PIN Signal Type Ioh/Iol

Pull

U/D

Note

PWR

5V/SB5V

GND

PWR

/15K

0.25/2

USB2-

USB2+

0.25/2

/15K

PWR

5V/SB5V

GND

PWR

/15K

0.25/2

USB0-

USB0+

0.25/2

/15K

Signal Description

USB0+ USB0-

USB2+ USB2-

Differential pair works as Data/Address/Command Bus.

5V/SB5V 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.

Connector Definitions

1 2 ... 39 40 41 42 43 44 45 46 47 48 49 ... 100 101

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