User's Manual

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Document Number 001

DOC

–

Wifi Module Installation

Guide

Revision

006

DYSON CONFIDENTIAL INFORMATION

This document and the copyright in it are the sole property of Dyson Technology Limited.

The document and its contents are confidential and may not be reproduced, disclosed or

used without the prior written consent of Dyson Technology Limited. This document is also

Dyson Technology Limited, Tetbury Hill, Malmesbury, Wiltshire, SN16 0RP

Summary of content (7 pages)

PAGE 1
Document Number 001 Revision DOC – Wifi Module Installation Guide 006 DYSON CONFIDENTIAL INFORMATION This document and the copyright in it are the sole property of Dyson Technology Limited. The document and its contents are confidential and may not be reproduced, disclosed or used without the prior written consent of Dyson Technology Limited. This document is also protected by unpublished copyright.
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Document Number 001 Revision DOC – Wifi Module Installation Guide 006 1. Installation of the Radio Module The device WIFIAMFA001 is only used in Dyson products. This module is factory mounted in the Dyson Environmental Products. This module is not supplied to the end user on its own and the WIFIAMFA001 module will only be installed or replace on the end products by Dyson Engineers. As such a simple installation guide is given for reference only. 2.
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Document Number 001 Revision DOC – Wifi Module Installation Guide 006 Declarations d’Industry Canada Cet equipement est conforme aux normes d’exemption de licence RSS d’Industry Canada. Son utilisation est soumise aux deux conditions suivantes: 1) Le dispositif ne doit pas provoquer d’interference, et 2) Le dispositif doit accepter toute interference, y compris des interferences susceptibles de provoquer un fonctionnement indesirable de l’equipement.
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Document Number 001 Revision 3. DOC – Wifi Module Installation Guide 006 Antenna Configuration & Specification The antenna is a double sided PCB printed monopole. It is L-shape on top side and Inverted F IFA on the other side as shown in the Figures 1, 2 below. Type Frequency range Maximum Gain Impedance VSWR Antenna Specification PCB Printed Antenna 2.4 to 2.5GHz 2.08dBi 50 ohm ≤ 2:1 The maximum isotropic antenna gain the Radio module measured in UL OTA chamber is 2.08dBi @ 2.
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Document Number 001 Revision DOC – Wifi Module Installation Guide 006 The antenna is a double sided PCB printed monopole. It is L-shape on top side and Inverted F IFA on the other side as shown in the Figures 1, 2 below. The antenna is printed on PCB carrier board 35mm x 35mm x 1.6mm and 4.2 FR4. The wifi module is mounted on the same board.
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Document Number 001 Revision 4. DOC – Wifi Module Installation Guide 006 Bare Board Specification 4.1. Bare Board Processing 4.2.
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Document Number 001 Revision 4.3. 1. 2. 3. 4. 5. 6. 7. 8. 9. DOC – Wifi Module Installation Guide 006 PCB Guidelines: Ground via holes must be located close to module ground pads. Signal traces must not run underneath the module on the layer where the module is mounted. Have a complete ground pour in layer 2 for thermal dissipation. Have a solid ground plane and ground via holes under the module for stable system and thermal dissipation.