Innovation First RAD04 VEX IQ Smart Radio User Manual

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Document ID	2724490
Application ID	MAmox5nhWxey5aMlo05//Q==
Document Description	User Manual
Short Term Confidential	No
Permanent Confidential	No
Supercede	No
Document Type	User Manual
Display Format	Adobe Acrobat PDF - pdf
Filesize	25.31kB (316313 bits)
Date Submitted	2015-08-24 00:00:00
Date Available	2015-08-24 00:00:00
Creation Date	2015-07-10 11:39:26
Producing Software	Acrobat Distiller 10.1.14 (Windows)
Document Lastmod	2015-08-24 17:20:54
Document Title	Microsoft Word - 228-3530-606-Rev1-Radio-Module-technical-description.docx
Document Creator	PScript5.dll Version 5.2.2
Document Author:	ricky

07/10/2015 Rev1
www.VEXrobotics.com
VEX Robotics, Inc.
228-3530 VEX IQ Smart Radio
User Manual
Page 1
07/10/2015 Rev1
www.VEXrobotics.com
Page 2
Table of Contents
1.
2.
3.
4.
5.
6.
7.
Overview ................................................................................................................................. 2
Operational Modes .................................................................................................................. 2
Ports......................................................................................................................................... 2
Basic Operation ....................................................................................................................... 2
Technical Description ............................................................................................................. 2
FCC / Industry Canada Compliance Information ................................................................... 3
Appendix A: Document Version History ................................................................................ 3
1. Overview
This document describes the 228-3530 VEX IQ Smart Radio.
2. Operational Modes
The Smart Radio can be commanded to transmit, receive or be idle. It does not
simultaneously transmit and receive. The Smart Radio may be queried to provide internal
register contents.
3. Ports
The Smart Radio has one digital port to get power, ground, and digital information
to/from the Host. The Host controls the Smart Radio via a Serial Peripheral Interface (SPI)
bus and two interrupt lines.
4. Basic Operation
Power ON: The unit is on when power is applied to the digital connector. The default state at
Power ON is Idle. No RF activity is occurring during idle.
Control: The unit will be controlled by and submit information as queried by the Host over the
digital port.
Radio Operation: The unit will be controlled by commands from the Host over the digital port.
Data includes modulation, frequency, unique identifier imbedded in the RF message, power
level and Forward Link / Reverse Link selection.
5. Technical Description
The block diagram (Fig. 5.1) lists the major components.
Figure 5.1 228-3530 Block Diagram
07/10/2015 Rev1
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Page 3
6. FCC / Industry Canada Compliance Information
FCC Compliance Statement (United States):
Warning: Changes or modifications not expressly approved by the party responsible for compliance could void
the user’s authority to operate the equipment.
NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant
to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful
interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy
and, if not installed and used in accordance with the instructions, may cause harmful interference to radio
communications.
However, there is no guarantee that interference will not occur in a particular installation. If this equipment does
cause harmful interference to radio or television reception, which can be determined by turning the equipment off
and on, the user is encouraged to try to correct the interference by one or more of the following measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different from that
• Consult the dealer or an experienced radio/TV technician for help.
to which the receiver is connected.
This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions:
(1) This device may not cause harmful interference, and (2) this device must accept any interference received,
including interference that may cause undesired operation.
Industry Canada Compliance Statement
This device complies with Industry Canada license-exempt RSS Standards. Operation is subject to the following
two conditions: 1) this device may not cause interference, and
2) this device must accept any interference, including interference that may cause undesired operation of the
device.
Conformité aux normes d'Industrie Canada
Cet appareil est conforme aux normes RSS exemptes de licence d'Industrie Canada. Son utilisation doit
répondre aux deux conditions suivantes :(1) cet appareil ne doit pas générer d'interférences et (2) il doit
supporter toutes les interférences, y compris les interférences susceptibles de provoquer des
dysfonctionnements.
7. Appendix A: Document Version History
Date Code
Rev
Changes
2015-07-10
Initial document release.

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