Sierra Wireless WP7 Operators Guide

AirPrime WP7504

Hardware Integration Guide

4119157

Rev 1

Preface

Important Notice

Safety and Hazards

Due to the nature of wireless communications, transmission and reception of data
can never be guaranteed. Data may be delayed, corrupted (i.e., have errors) or be
totally lost. Although significant delays or losses of data are rare when wireless
devices such as the Sierra Wireless modem are used in a normal manner with a
well-constructed network, the Sierra Wireless modem should not be used in
situations where failure to transmit or receive data could result in damage of any
kind to the user or any other party, including but not limited to personal injury,
death, or loss of property. Sierra Wireless accepts no responsibility for damages
of any kind resulting from delays or errors in data transmitted or received using
the Sierra Wireless modem, or for failure of the Sierra Wireless modem to
transmit or receive such data.

Do not operate the Sierra Wireless modem in areas where blasting is in progress,
where explosive atmospheres may be present, near medical equipment, near life
support equipment, or any equipment which may be susceptible to any form of
radio interference. In such areas, the Sierra Wireless modem MUST BE
POWERED OFF. The Sierra Wireless modem can transmit signals that could
interfere with this equipment.

Do not operate the Sierra Wireless modem in any aircraft, whether the aircraft is
on the ground or in flight. In aircraft, the Sierra Wireless modem MUST BE
POWERED OFF. When operating, the Sierra Wireless modem can transmit
signals that could interfere with various onboard systems.

Limitation of Liability

Note: Some airlines may permit the use of cellular phones while the aircraft is on the
ground and the door is open. Sierra Wireless modems may be used at this time.

The driver or operator of any vehicle should not operate the Sierra Wireless
modem while in control of a vehicle. Doing so will detract from the driver or
operator's control and operation of that vehicle. In some states and provinces,
operating such communications devices while in control of a vehicle is an offence.

The information in this manual is subject to change without notice and does not
represent a commitment on the part of Sierra Wireless. SIERRA WIRELESS AND
ITS AFFILIATES SPECIFICALLY DISCLAIM LIABILITY FOR ANY AND ALL
DIRECT, INDIRECT, SPECIAL, GENERAL, INCIDENTAL, CONSEQUENTIAL,
PUNITIVE OR EXEMPLARY DAMAGES INCLUDING, BUT NOT LIMITED TO,
LOSS OF PROFITS OR REVENUE OR ANTICIPATED PROFITS OR REVENUE
ARISING OUT OF THE USE OR INABILITY TO USE ANY SIERRA WIRELESS
PRODUCT, EVEN IF SIERRA WIRELESS AND/OR ITS AFFILIATES HAS BEEN
ADVISED OF THE POSSIBILITY OF SUCH DAMAGES OR THEY ARE
FORESEEABLE OR FOR CLAIMS BY ANY THIRD PARTY.

Notwithstanding the foregoing, in no event shall Sierra Wireless and/or its
affiliates aggregate liability arising under or in connection with the Sierra Wireless
product, regardless of the number of events, occurrences, or claims giving rise to
liability, be in excess of the price paid by the purchaser for the Sierra Wireless
product.

Rev 1 Apr.16 3 Specifications subject to change

Hardware Integration Guide

Patents This product may contain technology developed by or for Sierra Wireless Inc.

This product includes technology licensed from QUALCOMM®.

This product is manufactured or sold by Sierra Wireless Inc. or its affiliates under
one or more patents licensed from InterDigital Group and MMP Portfolio
Licensing.

Copyright ©2016 Sierra Wireless. All rights reserved.

Trademarks Sierra Wireless

and Open AT logos are registered trademarks of Sierra Wireless, Inc. or one of its
subsidiaries.

Windows® is a registered trademark of Microsoft Corporation.

QUALCOMM® is a registered trademark of QUALCOMM Incorporated. Used
under license.

Other trademarks are the property of their respective owners.

Contact Information

Sales Desk: Phone: [phone]

Post: Sierra Wireless

Technical support:

RMA support: [e-mail]

Fax: [phone]

®

, AirPrime®, AirVantage®, Skylight™, and the Sierra Wireless

Hours: 8:00 AM to 5:00 PM Pacific Time

Contact: http://www.sierrawireless.com/sales

13811 Wireless Way
Richmond, BC
Canada V6V 3A4

[e-mail]

Web:

Consult our website for up-to-date product descriptions, documentation,
application notes, firmware upgrades, troubleshooting tips, and press releases:

www.sierrawireless.com

www.sierrawireless.com

Revision History

Revision
number

1 April 2016 FCC / IC certification

Specifications subject to change 4 4119157

Release date Changes

Contents

1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

Accessories. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

2. Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Module Power States . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

3. RF Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Conducted Tx power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

4. Routing Constraints and Recommendations . . . . . . . . . . . . . . . . . . . . . . 13

General Rules and Recommendations . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

PCB Layout Recommendations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Antenna. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

PCB Specifications for the Application Board . . . . . . . . . . . . . . . . . . . . . . . 14

Recommended PCB Land Pattern . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Routing Constraints. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14

UIM Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15

RF Circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15

USB Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16

Thermal Considerations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

EMC and ESD Recommendations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

Mechanical Integration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Signal Reference Schematics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

5. Regulatory Compliance and Industry Certifications . . . . . . . . . . . . . . . . 21

Important Notice . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Safety and Hazards. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Rev 1 Apr.16 5 Specifications subject to change

Hardware Integration Guide

Important Compliance Information for North American Users . . . . . . . . . . 22

Specifications subject to change 6 4119157

1: Introduction

The AirPrime WP7504 is an industrial-grade LGA 239-pad module that provides
voice and data connectivity on LTE, HSPA, WCDMA, and CDMA networks. The
module also provides GNSS functionality as a SKU-configuration.

Accessories

A hardware development kit is available for AirPrime WP-series modules. The kit
contains hardware components for evaluating and developing with the module,
including:

• Development board

• Cables

• Antennas (Additional antennas may be required to support all bands.)

• Other accessories

1

Rev 1 Apr.16 7 Specifications subject to change

Hardware Integration Guide

Specifications subject to change 8 4119157