KBCIX260PROA580BTLaptop PC with Dual-Band CDMA, WLAN, and Bluetooth

Getting Started Congratulations on your purchase of the Itronix GoBook III computer! Your new GoBook III features the most innovative advances in portable computing technology. It combines state-of-the-art ergonomics with a rugged, durable architecture to provide you with a notebook computer that is compact, powerful, rugged and easy to use. Designed for a wide range of business and personal productivity applications, the GoBook III is an ideal choice for use in applications that require durability and performance. For maximum expandability without compromising portability, the GoBook III has a USB interface and aPC card slot. The high capacity hard disk drive provides you with plenty of storage space for multimedia files and applications. The GoBook III features a standard 87-key Nitevue® keyboard (89-key international). The high- resolution 12.1-inch touch screen LCD panel provides clear and crisp viewing with the convenience of a touch screen. This online document, GoBook III Help , contains all the information you need to set up and use your new GoBook III. It describes all the features of the GoBook III in an easy-to-read yet thorough manner. For information on printing, navigating or otherwise using GoBook III Help see How to Use This Help System. GoBook III ® Help Page 1 of 80GoBook III Help 7/5/2004file://C:\Documents%20and%20Settings\harwoodm.ITRXNT1\Local%20Settings\Temp\~h... Checklists After opening the package, carefully inspect the contents. Contact your dealer if any items are missing or appear damaged. The shipping carton should contain the following: STANDARD z The Itronix GoBook III computer z Battery z ADP-90AB or ADP-75FB AC adapter with power cord z 12.1 inch XGA display z Stylus z Shoulder Strap z GoBook III Quick Start Guide OPTIONS The following items are normally optional, but some vendors may include them in the standard package. Some items may not be available in some countries, or some vendors may choose not to carry all the items. z Floppy disk drive z CD-ROM drive z CD-RW Drive z DVD-ROM drive z Soft Handle z Media Bay Li-Ion battery pack z Hard Disk Drive Heater z LCD Heater CAUTION When purchasing any of the accessories listed above, purchase only those accessories that are approved for use with your computer. The above accessories are proprietary items. Your system vendor can obtain these approved accessories. If you use items that are not approved for use with this computer, you may cause your computer to malfunction, or to emit or receive electromagnetic radiation in excess of local regulations. For non-proprietary accessories such as PC Cards or printers, ensure that the accessor y functions properly in your computer before making the purchase. Your system vendor Page 2 of 80GoBook III Help 7/5/2004file://C:\Documents%20and%20Settings\harwoodm.ITRXNT1\Local%20Settings\Temp\~h... may be able to recommend reliable brands and models. Features High Capacity Hard Disk Drive The computer has a high capacity hard disk drive, enabling you to install your favorite programs and store large multimedia files. Full Array of Ports and Connectors Your computer includes standard ports for connecting to peripherals such as USB devices and monitors. USB ports allow you to add many types of peripherals. Large XGA LCD Your computer has a large, easy to view XGA LCD panel. Built-in Microphone and Stereo Speakers The stereo speakers and internal microphone enable you to run a variety of multimedia applications. Function Keys Function keys allow you to suspend your computer, shut the LCDs off, and give you easy control of audio and your monitor. Where to Look For Information About Your Computer This Help System describes the key elements of your computer. New users can find a simple step-by- step orientation in this chapter. About Windows For more extensive information and help about Windows go to Help and Support, found on the Start Menu. 72_0119_001 28 June 2004 © 2004 Itronix Corporation. All rights reserved. Page 3 of 80GoBook III Help 7/5/2004file://C:\Documents%20and%20Settings\harwoodm.ITRXNT1\Local%20Settings\Temp\~h... Precautions You can use your computer under a wide range of environmental conditions. However, to ensure long use and continued high performance, consider the following factors when setting up your computer: z Follow all warnings and instructions noted in this documentation and in Windows Help and Support, found on the Start Menu. z The first time you use your computer, we recommend that you carefully read the section on Power Management to familiarize yourself with some basic battery information and to ensure optimum performance z There is danger of explosion if the battery is incorrectly replaced. Replace only with the same or equivalent type recommended by the manufacturer. Dispose of used batteries according to the manufacturer's instructions. z Do not open the RAM door by yourself. z Unplug the computer from the power outlet before cleaning. Use a damp cloth for cleaning. Do not use aerosols, solvents, or strong detergents z Slots and openings in the computer case are for ventilation purposes. Do not block or cover these openings or the system could overheat z On the bottom of the GoBook III, there is a label with information on the power requirements of this system. These requirements must be followed. If you are unsure of your local power supply, consult your dealer or local Power Company z Do not step on or place anything on the power cord z If you use the computer with an extension cord, ensure that the total ampere ratings of all the devices sharing the extension do not exceed the rating of the extension cord or the rating of the wall outlet z Unless instructed, never push foreign objects into the computer through any of the slots or openings. Dangerous voltages are present, which could cause electric shock, fire, or damage sensitive components z For best results, use a power strip with a built-in surge protector. Do not use inferior extensi…

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Radio Specific Safety Information GoBook III ® Radio Specific Safety Information Radio Specific Safety Information Identification GoBook III (IX260+) Radio Specific Safety and Radio Identification Information. June 2004 · Revision Mod July 04 Copyright Notice © Copyright 2004 Itronix Corporation. All rights reserved. No part of this document may be reproduced, transmitted, transcribed, stored in a retrieval system, or translated into any other language or computer language in whole or in part, in any form or by any means, whether it be electronic, mechanical, magnetic, optical, manual, or otherwise, without the prior written consent of Itronix Corporation, South 801 Stevens Street, Spokane, Washington 99204. Disclaimer This document is printed in the U.S.A. Itronix Corporation reserves the right to revise the manual and make periodic changes to the content without a direct or inferred obligation to Itronix to notify any person of such revision or changes. Itronix Corporation does not assume responsibility for the use of this help manual, nor for any patent infringements or other rights or third parties who may use the manual. This document contains valuable trade secrets and proprietary information of Itronix Corporation. This product is available for purchase under the terms of the Itronix Hardware Purchase and Software License Agreement. Itronix hardware products may be reconditioned, or be manufactured from parts and components that may be new, used, rebuilt, or recycled and in some cases, the hardware product may not be new and may have been previously installed. In any event, Itronix warranty terms apply. Trademark and Patent Notice Itronix is a registered trademark of Itronix Corporation. GoBook III is a registered trademark of Itronix Corporation Microsoft, MS, Windows, and MS-DOS are registered trademarks of Microsoft Corporation. IBM is a trademark of International Business Machines Corporation. Warnings and Safety Information WARNING It is important that only authorized Itronix personnel attempt repairs on Itronix equipment as this might void any maintenance contract with your company. Unauthorized service personnel might be subject to shock hazard on some Itronix equipment if removal of protective covers is attempted. Changes or modifications not expressly approved by the party responsible for compliance could void the users authority to operate the equipment. Internal radios may contain individual FCC Identifiers which are not applicable to this configuration. Only the FCC Identifier KBCIX260PROA580BT shown on the label located on the bottom of the IX260+ Laptop PC is applicable. The IX260+ Laptop PC must not be co-located or operating in conjunction with any other antenna or transmitter than specified in the FCC ID: KBCIX260PROA580BT filing . Cradle option supports external vehicle-mount antenna for this FCC Identifier (vehicle-mount antenna for use with WAN Radio only). Safety Information This device contains a WLAN radio transmitter. When using the WLAN transmitter, a minimum separation distance of 20 cm must be maintained between the back side of the display screen and all users/bystanders. The WLAN transmitter should be turned off before carrying the Laptop PC order to comply with FCC RF exposure requirements. This device contains a WAN radio transmitter. When using the WAN transmitter, a minimum separation distance of 20 cm must be maintained between the external dipole antenna and all users/bystanders. The WAN transmitter should be turned off before carrying the Laptop PC order to comply with FCC RF exposure requirements. This device contains a PAN radio transmitter. When using the PAN transmitter, a minimum separation distance of 20 cm must be maintained between the back side of the display screen and all users/bystanders. The PAN transmitter should be turned off before carrying the Laptop PC in order to comply with FCC RF exposure requirements. Radio Specific Information July 6th 2004

801 S. STEVENS STREET SPOKANE, WA 99204 509.624.6600 800.441.1309 FAX 509.626.4203 www.itronix.com February 23, 2005 Federal Communications Commission Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 Re: Itronix Corporation FCC ID: KBCIX260PROA580BT FCC Part 24(E) - Certification Request for Confidentiality Pursuant to 47 CFR 0.457(d) and 47 CFR 0.459 of the FCC Rules, Itronix Corporation and Sierra Wireless Inc. hereby requests confidentiality of the Schematic Diagram(s), Circuit Description, Operational Description, Tune-Up Procedure, and Antenna Specifications attachments for the subject application. These documents contain detailed system and equipment description and related information about the product in which Itronix Corporation and Sierra Wireless Inc. considers to be proprietary, confidential, and a custom design and, otherwise, would not release to the general public. Since this design is a basis from which future technological products will evolve, Itronix Corporation and Sierra Wireless Inc. considers that this information would be of benefit to its competitors, and that the disclosure of the information in these documents would give competitors an unfair advantage in the market. Sincerely,

© 2005 Celltech Labs Inc. ITRONIX CORPORATION FCC ID: KBCIX260PROA580BT (Model: IX260PROA580BT) IX260+ Rugged Laptop PC with Dual-Band CDMA Modem, 802.11b/g WLAN, & Bluetooth Celltech Project No.: 618 EXTERNAL DUT PHOTOGRAPHS © 2005 Celltech Labs Inc. ITRONIX CORPORATION FCC ID: KBCIX260PROA580BT (Model: IX260PROA580BT) IX260+ Rugged Laptop PC with Dual-Band CDMA Modem, 802.11b/g WLAN, & Bluetooth Celltech Project No.: 618 EXTERNAL DUT PHOTOGRAPHS © 2005 Celltech Labs Inc. ITRONIX CORPORATION FCC ID: KBCIX260PROA580BT (Model: IX260PROA580BT) IX260+ Rugged Laptop PC with Dual-Band CDMA Modem, 802.11b/g WLAN, & Bluetooth Celltech Project No.: 618 EXTERNAL DUT PHOTOGRAPHS External Swivel Dipole Antenna © 2005 Celltech Labs Inc. ITRONIX CORPORATION FCC ID: KBCIX260PROA580BT (Model: IX260PROA580BT) IX260+ Rugged Laptop PC with Dual-Band CDMA Modem, 802.11b/g WLAN, & Bluetooth Celltech Project No.: 618 EXTERNAL DUT PHOTOGRAPHS © 2005 Celltech Labs Inc. ITRONIX CORPORATION FCC ID: KBCIX260PROA580BT (Model: IX260PROA580BT) IX260+ Rugged Laptop PC with Dual-Band CDMA Modem, 802.11b/g WLAN, & Bluetooth Celltech Project No.: 618 EXTERNAL DUT PHOTOGRAPHS © 2005 Celltech Labs Inc. ITRONIX CORPORATION FCC ID: KBCIX260PROA580BT (Model: IX260PROA580BT) IX260+ Rugged Laptop PC with Dual-Band CDMA Modem, 802.11b/g WLAN, & Bluetooth Celltech Project No.: 618 EXTERNAL DUT PHOTOGRAPHS with Vehicle Cradle & 3 dBi Gain Vehicle Antenna (MaxRad P/N: WMLPVDB800/1900) © 2005 Celltech Labs Inc. ITRONIX CORPORATION FCC ID: KBCIX260PROA580BT (Model: IX260PROA580BT) IX260+ Rugged Laptop PC with Dual-Band CDMA Modem, 802.11b/g WLAN, & Bluetooth Celltech Project No.: 618 EXTERNAL DUT PHOTOGRAPHS Vehicle Cradle

© 2005 Celltech Labs Inc. ITRONIX CORPORATION FCC ID: KBCIX260PROA580BT (Model: IX260PROA580BT) IX260+ Rugged Laptop PC with Dual-Band CDMA Modem, 802.11b/g WLAN, & Bluetooth Celltech Project No.: 618 LABELING REQUIREMENTS PER §2.925 The label(s) shall be permanently affixed at a conspicuous location on the device. SEE NEXT PAGE(S) FOR FCC ID LABEL SEE NEXT PAGE(S) FOR FCC Part 15(B) DoC LABEL FCC ID LABEL & LOCATION

© 2005 Celltech Labs Inc. ITRONIX CORPORATION FCC ID: KBCIX260PROA580BT (Model: IX260PROA580BT) IX260+ Rugged Laptop PC with Dual-Band CDMA Modem, 802.11b/g WLAN, & Bluetooth Celltech Project No.: 618 INTERNAL DUT PHOTOGRAPHS Cradle Contact Board © 2005 Celltech Labs Inc. ITRONIX CORPORATION FCC ID: KBCIX260PROA580BT (Model: IX260PROA580BT) IX260+ Rugged Laptop PC with Dual-Band CDMA Modem, 802.11b/g WLAN, & Bluetooth Celltech Project No.: 618 INTERNAL DUT PHOTOGRAPHS Sierra Wireless AirCard 580 Dual-Band CDMA PCMCIA Modem © 2005 Celltech Labs Inc. ITRONIX CORPORATION FCC ID: KBCIX260PROA580BT (Model: IX260PROA580BT) IX260+ Rugged Laptop PC with Dual-Band CDMA Modem, 802.11b/g WLAN, & Bluetooth Celltech Project No.: 618 INTERNAL DUT PHOTOGRAPHS Sierra Wireless AirCard 580 Dual-Band CDMA PCMCIA Modem © 2005 Celltech Labs Inc. ITRONIX CORPORATION FCC ID: KBCIX260PROA580BT (Model: IX260PROA580BT) IX260+ Rugged Laptop PC with Dual-Band CDMA Modem, 802.11b/g WLAN, & Bluetooth Celltech Project No.: 618 INTERNAL DUT PHOTOGRAPHS Sierra Wireless AirCard 580 Dual-Band CDMA PCMCIA Modem © 2005 Celltech Labs Inc. ITRONIX CORPORATION FCC ID: KBCIX260PROA580BT (Model: IX260PROA580BT) IX260+ Rugged Laptop PC with Dual-Band CDMA Modem, 802.11b/g WLAN, & Bluetooth Celltech Project No.: 618 INTERNAL DUT PHOTOGRAPHS Sierra Wireless AirCard 580 Dual-Band CDMA PCMCIA Modem © 2005 Celltech Labs Inc. ITRONIX CORPORATION FCC ID: KBCIX260PROA580BT (Model: IX260PROA580BT) IX260+ Rugged Laptop PC with Dual-Band CDMA Modem, 802.11b/g WLAN, & Bluetooth Celltech Project No.: 618 INTERNAL DUT PHOTOGRAPHS Sierra Wireless AirCard 580 Dual-Band CDMA PCMCIA Modem © 2005 Celltech Labs Inc. ITRONIX CORPORATION FCC ID: KBCIX260PROA580BT (Model: IX260PROA580BT) IX260+ Rugged Laptop PC with Dual-Band CDMA Modem, 802.11b/g WLAN, & Bluetooth Celltech Project No.: 618 INTERNAL DUT PHOTOGRAPHS Sierra Wireless AirCard 580 Dual-Band CDMA PCMCIA Modem © 2005 Celltech Labs Inc. ITRONIX CORPORATION FCC ID: KBCIX260PROA580BT (Model: IX260PROA580BT) IX260+ Rugged Laptop PC with Dual-Band CDMA Modem, 802.11b/g WLAN, & Bluetooth Celltech Project No.: 618 INTERNAL DUT PHOTOGRAPHS Sierra Wireless AirCard 580 Dual-Band CDMA PCMCIA Modem © 2005 Celltech Labs Inc. ITRONIX CORPORATION FCC ID: KBCIX260PROA580BT (Model: IX260PROA580BT) IX260+ Rugged Laptop PC with Dual-Band CDMA Modem, 802.11b/g WLAN, & Bluetooth Celltech Project No.: 618 INTERNAL DUT PHOTOGRAPHS Intel Pro 2200BG 802.11b/g WLAN Mini-PCI Card © 2005 Celltech Labs Inc. ITRONIX CORPORATION FCC ID: KBCIX260PROA580BT (Model: IX260PROA580BT) IX260+ Rugged Laptop PC with Dual-Band CDMA Modem, 802.11b/g WLAN, & Bluetooth Celltech Project No.: 618 INTERNAL DUT PHOTOGRAPHS Intel Pro 2200BG 802.11b/g WLAN Mini-PCI Card © 2005 Celltech Labs Inc. ITRONIX CORPORATION FCC ID: KBCIX260PROA580BT (Model: IX260PROA580BT) IX260+ Rugged Laptop PC with Dual-Band CDMA Modem, 802.11b/g WLAN, & Bluetooth Celltech Project No.: 618 INTERNAL DUT PHOTOGRAPHS Intel Pro 2200BG 802.11b/g WLAN Mini-PCI Card © 2005 Celltech Labs Inc. ITRONIX CORPORATION FCC ID: KBCIX260PROA580BT (Model: IX260PROA580BT) IX260+ Rugged Laptop PC with Dual-Band CDMA Modem, 802.11b/g WLAN, & Bluetooth Celltech Project No.: 618 Front Back INTERNAL DUT PHOTOGRAPHS Intel Pro 2200BG 802.11b/g WLAN Mini-PCI Card © 2005 Celltech Labs Inc. ITRONIX CORPORATION FCC ID: KBCIX260PROA580BT (Model: IX260PROA580BT) IX260+ Rugged Laptop PC with Dual-Band CDMA Modem, 802.11b/g WLAN, & Bluetooth Celltech Project No.: 618 Front with Shielding Back INTERNAL DUT PHOTOGRAPHS Intel Pro 2200BG 802.11b/g WLAN Mini-PCI Card © 2005 Celltech Labs Inc. ITRONIX CORPORATION FCC ID: KBCIX260PROA580BT (Model: IX260PROA580BT) IX260+ Rugged Laptop PC with Dual-Band CDMA Modem, 802.11b/g WLAN, & Bluetooth Celltech Project No.: 618 Front with Shielding Removed INTERNAL DUT PHOTOGRAPHS Intel Pro 2200BG 802.11b/g WLAN Mini-PCI Card © 2005 Celltech Labs Inc. ITRONIX CORPORATION FCC ID: KBCIX260PROA580BT (Model: IX260PROA580BT) IX260+ Rugged Laptop PC with Dual-Band CDMA Modem, 802.11b/g WLAN, & Bluetooth Celltech Project No.: 618 INTERNAL DUT PHOTOGRAPHS Cirronet BT2022 Bluetooth Bluetooth Antenna Bluetooth Transmitter © 2005 Celltech Labs Inc. ITRONIX CORPORATION FCC ID: KBCIX260PROA580BT (Model: IX260PROA580BT) IX260+ Rugged Laptop PC with Dual-Band CDMA Modem, 802.11b/g WLAN, & Bluetooth Celltech Project No.: 618 INTERNAL DUT PHOTOGRAPHS Cirronet BT2022 Bluetooth Bluetooth Transmitter Bluetooth Transmitter © 2005 Celltech Labs Inc. ITRONIX CORPORATION FCC ID: KBCIX260PROA580BT (Model: IX260PROA580BT) IX260+ Rugged Laptop PC with Dual-Band CDMA Modem, 802.11b/g WLAN, & Bluetooth Celltech Project No.: 618 INTERNAL DUT PHOTOGRAPHS Cirronet BT2022 Bluetooth © 2005 Celltech Labs Inc. ITRONIX CORPORATION FCC ID: KBCIX260PROA580BT (Model: IX260PROA580BT) IX260+ Rugged Laptop PC with Dual-Band CDMA Modem, 802.11b/g WLAN, & Bluetooth Celltech Project No.: 618 INTERNAL DUT PHOTOGRAPHS Cirronet BT2022 Bluetooth © 2005 Celltech Labs Inc. ITRONIX CORPORATION FCC ID: KBCIX260PROA580BT (Model: IX260PROA580BT) IX260+ Rugged Laptop PC with Dual-Band CDMA Modem, 802.11b/g WLAN, & Bluetooth Celltech Project No.: 618 INTERNAL DUT PHOTOGRAPHS Internal Surface-Mount Antennas for WLAN and Bluetooth Bluetooth Surface-Mount Antenna (Upper Rear Left Side Edge of LCD Display) WLAN Surface-Mount Antenna (Upper Rear Right Side Edge of LCD Display) © 2005 Celltech Labs Inc. ITRONIX CORPORATION FCC ID: KBCIX260PROA580BT (Model: IX260PROA580BT) IX260+ Rugged Laptop PC with Dual-Band CDMA Modem, 802.11b/g WLAN, & Bluetooth Celltech Project No.: 618 INTERNAL DUT PHOTOGRAPHS Internal Surface-Mount Antennas for WLAN and Bluetooth Bluetooth Surface-Mount Antenna (Upper Rear Left Side Edge of LCD Display) WLAN Surface-Mount Antenna (Upper Rear Right Side Edge of LCD Display) © 2005 Celltech Labs Inc. ITRONIX CORPORATION FCC ID: KBCIX260PROA580BT (Model: IX260PROA580BT) IX260+ Rugged Laptop PC with Dual-Band …

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PC3220 Product Specification v1.5 AirPrime Confidential and Proprietary Page 1 PC3220 Product Specification Rev 1.5 PC3220 Product Specification v1.5 AirPrime Confidential and Proprietary Page 2 © 2001-2002 AirPrime, Inc. AirPrime, Inc., reserves the right to make changes in its products without notice in order to improve design or performance characteristics. This publication neither states nor implies any warranty of any kind, including but not limited to implied warrants of merchantability or fitness for a particular application. The information in this publication is believed to be accurate in all respects at the time of publication, but is subject to change without notice. AirPrime, Inc., assumes no responsibility for any error or omissions, and disclaims responsibility for any consequences resulting from the use of the information included herein. Copyright © 2002 AirPrime, Inc. All rights reserved PC3220 Product Specification v1.5 AirPrime Confidential and Proprietary Page 3 Table of Contents 1 INTRODUCTION ................................................................................................................................ 4 1.1 SCOPE.............................................................................................................................................. 4 1.2 OVERVIEW....................................................................................................................................... 4 1.3 DOCUMENT OUTLINE....................................................................................................................... 4 1.4 REFERENCES.................................................................................................................................... 4 1.5 ACRONYMS...................................................................................................................................... 7 2 STANDARDS COMPLIANCE ...........................................................................................................8 2.1 GENERAL COMPLIANCE................................................................................................................... 8 2.2 TIA/EIA-95B .................................................................................................................................. 8 2.3 TIA/EIA/IS-2000 RELEASE 0 .......................................................................................................... 9 2.4 CDMA DATA SERVICES................................................................................................................ 10 2.5 CDMA VOICE SERVICES............................................................................................................... 11 2.6 CDMA SHORT MESSAGE SERVICE (SMS) .................................................................................... 11 2.7 OVER THE AIR SERVICE PROVISIONING (OTASP) ......................................................................... 12 2.8 POSITION LOCATION...................................................................................................................... 12 2.9 ADDITIONAL STANDARDS.............................................................................................................. 12 2.10 CDMA CERTIFICATION REQUIREMENTS....................................................................................... 13 2.11 FCC AND INDUSTRY CANADA TYPE ACCEPTANCE........................................................................ 13 3 HARDWARE INTERFACE ..............................................................................................................14 3.1 HOST INTERFACE........................................................................................................................... 14 3.2 BATTERY....................................................................................................................................... 14 3.3 LED............................................................................................................................................... 14 3.4 ANTENNA...................................................................................................................................... 14 3.5 RF TEST PORT...............................................................................................................................15 4 POWER CONSUMPTION ................................................................................................................ 16 5 SOFTWARE SPECIFICATION ....................................................................................................... 17 5.1 HOST PLATFORM........................................................................................................................... 17 5.2 SUPPORTED OPERATING SYSTEMS................................................................................................. 17 5.3 SOFTWARE APPLICATIONS............................................................................................................. 17 5.4 SUPPORT TOOLS............................................................................................................................ 18 6 ENVIRONMENTAL RESISTANCE SPECIFICATION ............................................................... 19 6.1 OPERATING ENVIRONMENT........................................................................................................... 19 6.2 NON-OPERATING ENVIRONMENT.................................................................................................. 19 6.3 MECHANICAL TESTING.................................................................................................................. 19 7 PHYSICAL SPECIFICATION .........................................................................................................21 7.1 FORM FACTOR...................................................................................................................…

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Confidential and Proprietary - Disclosed Under NDA - 1 - PC3220 PC Card Circuit Diagrams / Descriptions and Block Diagrams Rev 0.1 Confidential and Proprietary - Disclosed Under NDA - 2 - Confidential and Proprietary - Disclosed Under NDA - 3 - Revision History Version Date Owner Notes 0.1 06/18/02 M. Wilson Initial version. 0.2 06/19/02 M. Horie Revised Block Diagram and Description. © 2001 AirPrime, Inc. AirPrime, Inc., reserves the right to make changes in its products without notice in order to improve design or performance characteristics. This publication neither states nor implies any warranty of any kind, including but not limited to implied warrants of merchantability or fitness for a particular application. The information in this publication is believed to be accurate in all respects at the time of publication, but is subject to change without notice. AirPrime, Inc., assumes no responsibility for any error or omissions, and disclaims responsibility for any consequences resulting from the use of the information included herein. Copyright © 2001 AirPrime, Inc. All rights reserved Confidential and Proprietary - Disclosed Under NDA - 4 - Table of Contents 1 INTRODUCTION ...............................................................................................................................................5 1.1 SCOPE.............................................................................................................................................................5 1.2 NOT USED......................................................................................................................................................5 1.3 REFERENCES...................................................................................................................................................5 2 HARDWARE ARCHITECTURE......................................................................................................................6 2.1 RF ..................................................................................................................................................................8 2.1.1 Receiver section.....................................................................................................................................8 2.1.1.1 Signal Flow ........................................................................................................................................9 2.1.1.2 LNA/Downconverter .........................................................................................................................9 2.1.1.3 IF Section...........................................................................................................................................9 2.1.2 TX Section .............................................................................................................................................9 2.1.2.1 TX Signal Flow..................................................................................................................................9 2.1.2.2 Brief description of circuits for suppression of spurious radiation and brief description of circuit for limited modulation...........................................................................................................................................10 2.1.2.3 TX Dynamic Range .........................................................................................................................11 2.1.3 PLL Section .........................................................................................................................................11 2.1.3.1 Frequency Stabilization ...................................................................................................................11 2.1.3.2 PLL Operation .................................................................................................................................11 2.1.3.3 Summary of Signals from PLL Section ...........................................................................................12 2.1.4 RF Section Interfaces...........................................................................................................................12 2.2 BASEBAND...................................................................................................................................................12 2.2.1 DC Power Section................................................................................................................................12 2.2.2 Digital Section .................................................…

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