KR5TIS-03Tire Pressure Monitoring System

1 of 4 Functional description T IS-03 2 of 4 1. SYSTEM OVERVIEW The tire pressure monitoring system (referred as TG for Tire Guard) consists of the following u nits: - Tire guard wheel unit type TIS-03 which includes an integrated pressure, temperature and acceleration sensor and a RF transmitter. - LF receiver unit which includes a LF receiver (not described in this document) The TG monitors a vehicle's tire pressure while driving or stationary. An electronic unit (wheel unit) inside each tire, mounted to the valve stem, periodically measures the actual tire pressure. By means of RF communication, this pressure information is transmitted to the RF transmitter. 2 . TECHNICAL DESCRIPTION Carrier frequency: 433.92 MHz Number of channels: 1 Type of modulation: Frequency Shift Keying (FSK) Baud rate: 9600bps Rated Output Power: < 10mW Antenna: Internal Voltage supply range : 2.1 up to 3.2V 3 . TYPICAL USAGE PATTERN 3.1 AVERAGE FACTOR CALCULATION (Standard 47 CFR Part 15C (periodic intentional transmitter)) Maximum transmitting duration in whatever 100ms windows: 10.31ms
Averaging factor = 20xlog(10.31/100)=-19.73dB 4. BLOCK DIAGRAM The block diagram below shows the main electronic units of the wheel unit: S ensor Block Diagram Note : The time between inter frames is always higher than the 100ms FCC window. 3V CR 2050HR LITHIUM BATT ERY Learning LF coil (1 axe Coil @ 12 5KHz) R F CIRC UIT (T unning C omponents) ANT ENNA F X T H 87 0 x5 (Pressure, temperature, acceleration sensor, μcontroller & RF T ransmitter) Crystal:26MHz 433.92MH z or 315MHz 3 of 4 IC Block Diagram: FXTH870x5 T he FXTH870x5 contains: • Microcontroller with accelerometer and pressure sensor interfaces, and RF transmitter (MCU) • Optional ranges on pressure transducers • Z-axis acceleration transducer The MCU interfaces to the RF transmitter using a standard memory mapped registers. The transducers connect to the MCU using custom analog interfaces and inter-chip bonding wires. 5 . PICTURE 4 of 4 6. LABEL 1.1. U SA C ontinental TIS-03 FCC ID: KR5TIS-03 T his 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. Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. 1.2. C ANADA Continental TIS-03 IC: 7812D-TIS03 Operation is subject to the following two conditions: (1) this device may not cause h armful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. Freescale SemiconductorDocument Number: FXTH870x6 Data Sheet: Advance InformationRev. 1.5, 02/2015 This document contains information on a new product. Specifications and information herein are subject to change without notice. An Energy-Efficient Solution by Freescale © 2014-2015 Freescale Semiconductor, Inc. All rights reserved. FXTH870x6 Tire Pressure Monitor Sensor The FXTH870x6 family is comprised of the following functions all within the same package. Features •Pressure sensor with one of two calibrated pressure ranges — 100 - 450 kPa — 100 - 900 kPa •Temperature sensor •Optional XZ- or Z-axis accelerometer with adjustable offset option •Voltage reference measured by ADC10 •Six-channel, 10-bit analog-to-digital converter (ADC10) with two external I/O inputs •8-bit MCU — S08 Core with SIM and interrupt — 512 RAM — 8K FLASH (in addition to 8K providing factory firmware and trim data) — 64-byte, low-power, parameter registers •Dedicated state machines to sequence routine measurement and transmission processes for reduced power consumption •Internal 315-/434-MHz RF transmitter — External crystal oscillator — PLL-based output with fractional-n divider — OOK and FSK modulation capability — Programmable data rate generator — Manchester, Bi-Phase or NRZ data encoding — 256-bit RF data buffer variable length interrupt — Direct access to RF transmitter from MCU for unique formats — Low power consumption (less than 8 mA at 434 MHz, 5 dBM at 3.0 V, 25 °C) •Differential input LF detector/decoder on independent signal pins •Seven multipurpose GPIO pins — Four pins can be connected to optional internal pullups/pulldowns and STOP4 wakeup interrupt — Two of seven pins can be connected to a channel on the ADC10 — Two of seven pins can be connected to a channel on the TPM1 •Real-Time Interrupt driven by LFO with interrupt intervals of 8, 16, 32, 64, 128, 256, 512 or 1024 ms •Low-power, wakeup timer and periodic reset driven by LFO •Watchdog timeout with selectable times and clock sources •Two-channel general purpose timer/PWM module (TPM1) FXTH870x6 Top and bottom view Top view Pin connections 24-Pin, 1-hole lid 7 x 7 QFN 2021222324 18 PTA3 LFA LFB BKGD/PTA4 X0 X1 17 19 2 3 4 5 6 7 PTB1 PTA2 PTA1 8 1 RESET 101112 13 14 15 V DD V DDA V SSA V REG RF 16 9 PTB0N/CN/CN/CN/CN/C ID Feature on top lid PTA0 V SS RFV SS FXTH870x6 Sensors Freescale Semiconductor, Inc.2 •Internal oscillators — MCU bus clock of 0.5, 1, 2 and 4 MHz (1, 2, 4 and 8 MHz HFO) — Low frequency, low power time clock (LFO) with 1 ms period — Medium frequency, controller clock (MFO) of 8 sec period •Low-voltage detection •Normal temperature restart in hardware (over- or under-temperature detected by software) ORDERING INFORMATION Part numberAccelerometer axisPackageRangeCode1 FXTH8705026T1Z2264 (7 x 7, 1-hole lid)100-450 kPa$08 FXTH8705116T1XZ2264 (7 x 7, 1-hole lid)100-450 kPa$0C FXTH8709026T1Z2264 (7 x 7, 1-hole lid)100-900 kPa$18 FXTH8709116T1XZ2264 (7 x 7, 1-hole lid)100-900 kPa$1C FXTH8709126T1XZ Ext. Range2264 (7 x 7, 1-hole lid)100-900 kPa$1E Code1Code0 FXTH8709226T1XZ2264 (7 x 7, 1-hole lid)10…

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TUV SUD BABT TCB Octagon House, Segensworth Road, Fareham, Hampshire, PO15 5RL RF exposure information Date: Aug. 11, 2015 FCC ID: KR5TIS-03; IC: 7812D-TIS03 1. Introduction: The device with FCC ID: KR5TIS-03; IC: 7812D-TIS03 is designed to be used in portable exposure conditions. This product integrates a transmitter operated in 433.92 MHz frequency band. 2. Output power considerations: Worst case output power transmitter: 76,68 dBμV/m@3m = 0,014 mW eirp 3. Compliance criteria: Transmitter is deeded to comply with FCC § 2.1093 requirements and IC RSS-102 Issue 5 as the output power of the device meets the conditions specified in section 4.3.1 (SAR test exclusion) considerations of the document “KDB 447498 D01 General RF Exposure Guidance v05r02” and in section 2.5.1 (Exemption from Routine Evaluation Limits – SAR Evaluation) of RSS-102 Issue 5. FCC: [(max. power of channel, including tune-up tolerance, mW)/(min. test separation distance, mm)] · [√f(GHz)] ≤ 3 [0.013/5] · [√0.43392] = 0.0017 ≤ 3 IC: Max output power (mW) ≤ 54.0368 mW (limit at 433.92 MHz resulting of the linear interpolation of the limits at 300 MHz and 450 MHz specified in table 1 of section 2.5.1 of RSS-102 Issue 5) 0.014 mW ≤ 54.0368 mW Sincerely, p.a. Name: Dagmar Kolar Position: Manager RF Homologation Company: Continental Automotive GmbH Phone: +49 941 790-6699 e-mail: [email protected]

AT4 wireless, S.A.U. Parque Tecnológico de Andalucía, c/ Severo Ochoa nº 2 · 29590 Campanillas · Málaga · España www.at4wireless.com · C.I.F. A29 507 456 Report No: (NIE) 45407RRF.001 2015-08-07 FCC LISTED, REGISTRATION NUMBER: 720267 IC LISTED REGISTRATION NUMBER IC 4621A-1 Informe de ensayo nº: Test report No: NIE: 45407RRF.001 Test report USA FCC Part 15.231, 15.209 CANADA RSS-210, RSS-Gen Radio Frequency Devices. Periodic operation in the band 40.66-40.70 MHz and above 70 MHz. Licence-Exempt Radio Apparatus (All Frequency Bands): Category I Equipment. General Requirements and Information for the Certification of Radio Apparatus. Identificación del objeto ensayado ...................... : Identification of item tested TIRE PRESSURE MONITORING SYSTEM Marca ................................................................... : Trademark Continental Modelo y/o referencia tipo .................................. : Model and /or type reference TIS-03 Other identification of the product .................... : Commercial name: TIS-03 FCC ID: KR5TIS-03 IC: 7812D-TIS03 Final HW version ................................................ : V1 Final SW version ................................................. : V1 Características ..................................................... : Features --- Fabricante ............................................................ : Manufacturer Continental Automotive GmbH Siemensstraße,12 D-93055 Regensburg Germany Método de ensayo solicitado, norma ................... : Test method requested, standard USA FCC Part 15.231 10-1-14 Edition: Periodic operation in the band 40.66-40.70 MHz and above 70 MHz. USA FCC Part 15.209 10-1-14 Edition: Radiated emission limits; general requirements. CANADA RSS-210 Issue 8 (December 2010). CANADA RSS-Gen Issue 4 (November 2014). ANSI C63.10-2013: American National Standard for Testing Unlicensed Wireless Devices. Resultado .............................................................. : Summary IN COMPLIANCE Aprobado por (nombre / cargo y firma) ........... : Approved by (name / position & signature) A. Llamas / RF Lab. Manager Fecha de realización ........................................... : Date of issue 2015-08-07 AT4 wireless, S.A.U. Parque Tecnológico de Andalucía, c/ Severo Ochoa nº 2 · 29590 Campanillas · Málaga · España www.at4wireless.com · C.I.F. A29 507 456 Report No: (NIE) 45407RRF.001 Page 2 of 24 2015-08-07 Formato de informe No. ...................................... : Report template No FDT08_17 AT4 wireless, S.A.U. Parque Tecnológico de Andalucía, c/ Severo Ochoa nº 2 · 29590 Campanillas · Málaga · España www.at4wireless.com · C.I.F. A29 507 456 Report No: (NIE) 45407RRF.001 Page 3 of 24 2015-08-07 Index Competences and guarantees ......................................................................................................................... 4 General conditions ......................................................................................................................................... 4 Uncertainty .................................................................................................................................................... 4 Usage of samples ........................................................................................................................................... 4 Test sample description ................................................................................................................................. 5 Identification of the client ............................................................................................................................. 5 Testing period ................................................................................................................................................ 5 Environmental conditions .............................................................................................................................. 6 Remarks and comments ................................................................................................................................. 7 Testing verdicts ............................................................................................................................................. 8 Appendix A – Test result ............................................................................................................................... 9 AT4 wireless, S.A.U. Parque Tecnológico de Andalucía, c/ Severo Ochoa nº 2 · 29590 Campanillas · Málaga · España www.at4wireless.com · C.I.F. A29 507 456 Report No: (NIE) 45407RRF.001 Page 4 of 24 2015-08-07 Competences and guarantees AT4 wireless is a testing laboratory accredited by the National Accreditation Body (ENAC -Entidad Nacional de Acreditación), to perform the tests indicated in the Certificate No. 51/LE 147. AT4 wireless is a laboratory with a measurement facility in compliance with the requirements of Section 2.948 of the FCC rules and has been added to the list of facilities whose measurements data will be accepted in conjuction with applications for Certification under Parts 15 or 18 of the Commission's Rules. Registration Number: 720267. AT4 wireless is a laboratory with a measurement site in compliance with the requirements of RSS 212, Issue 1 (Provisional) and has been added to the list of filed sites of the Canadian Certification and Engineering Bureau. Reference File Number: IC 4621A-1. In order to assure the traceability to other national and international laboratories, AT4 wireless has a calibration and maintenance program for its measurement equipment. AT4 wireless guarantees the reliability of the data presented in this report, which is the result of the measurements and the tests performed to the item under test on the date and under the conditions stated on the report and, it is based on the knowledge and technical facilities available at AT4 wireless at the time of performance of the t…

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AT4 wireless, S.A.U. Parque Tecnológico de Andalucía, c/ Severo Ochoa nº 2 · 29590 Campanillas · Málaga · España www.at4wireless.com · C.I.F. A29 507 456 Report No: (NIE) 45407RRF.001 Page 1 of 6 2015-08-07 Appendix B - Photographs AT4 wireless, S.A.U. Parque Tecnológico de Andalucía, c/ Severo Ochoa nº 2 · 29590 Campanillas · Málaga · España www.at4wireless.com · C.I.F. A29 507 456 Report No: (NIE) 45407RRF.001 Page 2 of 6 2015-08-07 EQUIPMENT VIEW AT4 wireless, S.A.U. Parque Tecnológico de Andalucía, c/ Severo Ochoa nº 2 · 29590 Campanillas · Málaga · España www.at4wireless.com · C.I.F. A29 507 456 Report No: (NIE) 45407RRF.001 Page 3 of 6 2015-08-07 EQUIPMENT FOR CONDUCTED MEASUREMENTS AT4 wireless, S.A.U. Parque Tecnológico de Andalucía, c/ Severo Ochoa nº 2 · 29590 Campanillas · Málaga · España www.at4wireless.com · C.I.F. A29 507 456 Report No: (NIE) 45407RRF.001 Page 4 of 6 2015-08-07 GENERAL SET-UP FOR RADIATED MEASUREMENTS AT4 wireless, S.A.U. Parque Tecnológico de Andalucía, c/ Severo Ochoa nº 2 · 29590 Campanillas · Málaga · España www.at4wireless.com · C.I.F. A29 507 456 Report No: (NIE) 45407RRF.001 Page 5 of 6 2015-08-07 TEST SET-UP FOR RADIATED MEASUREMENTS BELOW 1 GHz AT4 wireless, S.A.U. Parque Tecnológico de Andalucía, c/ Severo Ochoa nº 2 · 29590 Campanillas · Málaga · España www.at4wireless.com · C.I.F. A29 507 456 Report No: (NIE) 45407RRF.001 Page 6 of 6 2015-08-07 TEST SET-UP FOR RADIATED MEASUREMENTES ABOVE 1GHz