Axiom 0423 Users Manual
DOC-0423-010 Rev A. 09/26/07
LF125KHz TPMS Transmitter
Module
Application Module for the Freescale REIMS
System
Hardware User Guide
Reference Documentation:
1) Freescale example LF125KHz TPMS Transmitter application software example and
documentation.
2) Freescale REIMS TPMS application reference manuals for detailed system
operation.
3) Freescale MC33690 and M9S08GT60 device user guides.
Table of Contents
Application Module for the Freescale REIMS System................................................................... 1
Cautionary Notes: ........................................................................................................................... 2
Terminology.................................................................................................................................... 3
Module Features ............................................................................................................................. 3
LF125 Transmitter Module Block Diagram...................................................................................4
Operational Description.................................................................................................................. 5
User Switches .................................................................................................................................5
ON / OFF Switch........................................................................................................................ 5
SW1 and SW2 Push Switches..................................................................................................... 6
SW3 Select Switch (Address).....................................................................................................6
User Indicators................................................................................................................................ 6
BDM Connector – Development Access Port................................................................................ 6
Battery............................................................................................................................................. 6
Axiom Manufacturing • 2813 Industrial Lane • Garland, TX 75041
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Email: Sales@axman.com Web: http://www.axman.com
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LF125KHz TPMS Transmitter Module User Guide
Cautionary Notes:
1) Electrostatic Discharge (ESD) prevention measures should be applied whenever
handling this product. ESD damage is not a warranty repair item.
2) Axiom Manufacturing reserves the right to make changes without further notice to
any products to improve reliability, function or design. Axiom Manufacturing does
not assume any liability arising out of the application or use of any product or circuit
described herein; neither does it convey any license under patent rights or the rights
of others.
3) EMC Information on the LF125KHz TPMS Transmitter Module:
a) 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.
TX FCC ID# TFY0423
b) Changes or modifications to this unit not expressly approved by Axiom
Manufacturing, could void the user’s authority to operate this equipment under
FCC or other regulatory agency rules.
c) This product is designed and intended for use as an application development or
evaluation platform in an educational or professional laboratory. This product is
not intended for application or installation in end user equipment or systems.
d) In a domestic environment this product may cause radio interference in which
case the user may be required to take adequate prevention measures.
e) RF Exposure – This device exceeds t he FCC requirements for RF exposure when
the antenna used for this transmitter has a separation distance of at least 20cm
from all persons and must not be co-located or operating in conjunction with any
other antenna or transmitter.
2
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