Usb 2.0; Description; Connector; Compact Flash Interface - Connect Tech COM Express 2 User Manual

USB 2.0

Description

The COM Express carrier implements four USB 2.0 connections via two USB connectors. Over current protection
and power supply filtering is provided.
Only the USB host features of the COM Express specification have been implemented, USB client features are not
supported.

Connector

Function USB 2.0
P3A, P3B
ocations
Type Standard Dual USB jacks
Top – Ports 1 or 3
Pinout
Bottom - Ports 2 or 4
Port pairs labelled on PCB.

Compact Flash Interface

A Type I Compact Flash socket is available. The Compact Flash utilizes the COM Express Module IDE interface.
Note that this Compact Flash interface is NOT a hot swappable interface. The Compact Flash is only detected at
bootup by the BIOS. The unit should be powered off before installing or removing the Compact Flash card.

Compact Flash Connector

Function Compact Flash
Location P12
Type 3M 53856-5070
Revision 0.03
Connect Tech COM Express Type 2 Carrier Board - User Manual
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