Kontron KTH81-mITX Manual de usuario descargar pdf (Pagina 37)

KTD-N0882-H Page 37 IO-Area Connectors

KTQ87/KTH81 Users Guide

USB Connector 2/3 (USB2/3)

USB Ports 2 and 3 are mounted together with LAN1 port and supports USB3.0/USB2.0.

Note Type Signal PIN Signal Type Note

IO USB3- USB3+ IO

1 PWR 5V/SB5V 1 2 3 4 GND PWR

IO RX3- 5 6 7 8 9 TX3+ IO

IO RX3+ TX3- IO

PWR GND

IO USB2- USB2+ IO

1 PWR 5V/SB5V 1 2 3 4 GND PWR

IO RX2- 5 6 7 8 9 TX2+ IO

RX2+

TX2-

PWR GND

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

Signal Description

USBn+ USBn-

RXn+ RXn-

TXn+ TXn-

(n= 2,3)

Differential pair works as serial differential receive/transmit data lines.

5V/SB5V

5V supply for external devices. SB5V is supplied during power-down to allow wakeup

on USB device activity. Protected by resettable 2A fuse covering both USB ports.

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Kontron KTH81-mITX Manual de usuario Pagina 37