Integration Guide

OEM PCI Express Mini Module Integration
3 Module Connections
3.1 PCI Express Mini Interface (J1)
The IPWireless PCI Express Mini module is provided with a 52 pin edge connector for connection to
the external application. This connection supports the following interface types and these are
described below. The pinout is shown in Annex 1.
3.1.1 Universal Serial Bus
The PCI Express edge connector provides a USB 2.0 interface, this interface supports low speed
(1.5Mbps), full speed (12Mbps) and High speed (480Mbps) operation.
3.1.2 SIM Interface
The PCI Express edge connector provides a 4 line SIM interface to allow use with Subscriber Identity
Modules if required, this interface supports both 1.8V and 3.0V SIM’s. The SIM interface does not
provide ESD protection and this should be provided by the host device.
3.2 Media Independent Interface (J4)
The IPWireless PCI Express Mini module also provides a Media Independent Interface, this is a
separate interface and is used only with the IPWireless PEM Adapter Boards.
Figure 1: MII Interface J4
February 2010 IPWireless Proprietary and Confidential Page 6 of 6
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