Hirschmann Car Communication 920510A 920510A User Manual Testreport ETS 300 335
Hirschmann Car Communication GmbH 920510A Testreport ETS 300 335
Users Manual
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| Mirror Download [FCC.gov] | |
| Document ID | 3520924 |
| Application ID | 2e3oT32hUs3Png7XOmf0Sg== |
| Document Description | Users Manual |
| Short Term Confidential | No |
| Permanent Confidential | No |
| Supercede | No |
| Document Type | User Manual |
| Display Format | Adobe Acrobat PDF - pdf |
| Filesize | 40.15kB (501842 bits) |
| Date Submitted | 2017-08-22 00:00:00 |
| Date Available | 2018-02-26 00:00:00 |
| Creation Date | 2017-08-17 16:34:17 |
| Producing Software | Microsoft® Word 2016 |
| Document Lastmod | 2017-08-17 16:51:23 |
| Document Title | Testreport ETS 300 335 |
| Document Creator | Microsoft® Word 2016 |
| Document Author: | Manfred Dudde |
Test report no. 17010935 EUT: 920510A Page 1 of 1 FCC ID: XTJ-920510A FCC Title 47 CFR Part 15 Date of issue: 2017-08-17 Annex acc. to FCC Title 47 CFR Part 15 relating to Hirschmann Car Communication GmbH 920510A Annex no. 5 User Manual Functional Description Title 47 - Telecommunication Part 15 - Radio Frequency Devices Subpart C – Intentional Radiators ANSI C63.4-2014 ANSI C63.10-2013 Date: 2016-08-19 m. dudde hochfrequenz-technik Created: P9 Rottland 5a Controlled: P4 D-51429 Bergisch Gladbach/ Germany Released: P1 Tel: +49 2207-96890 Vers. no. 2.16 Fax +49 2207-968920 Stand: 01.03.2017 Version: V1.1 Status: approved Transceiver Remote Control 920510A 920510A Transceiver Remote Control User's manual / Operational Description Name, Department Author J. Nebel, ODA Date Sign Release Distrib -- page 1 / 8 Vertraulich - Vervielfältigungen u. Verwertung, sowie Weitergabe an Dritte ohne schriftliche Zustimmung der Fa. Hirschmann ist verboten. Der Ausdruck sowie das persönliche Abspeichern dieses Dokumentes unterliegen nicht dem Änderungsdienst. Confidential – Copying and usage as well as transfer to third parties without written consent of HCC is prohibited. Printed versions and local copies are not maintained by change management Transceiver Remote Control 920510A Stand: 01.03.2017 Version: V1.1 Status: approved Table of Contents 1 Table of Contents ............................................................................ 2 2 Change history ................................................................................ 3 3 User information ............................................................................. 3 3.1 3.2 FCC .................................................................................................................. 3 IC ..................................................................................................................... 3 4 Overview ......................................................................................... 4 4.1 4.2 4.3 4.4 4.5 Block diagram .................................................................................................... 4 Functional description ......................................................................................... 4 Installation ........................................................................................................ 4 Operating temperature range ............................................................................... 4 Interface ........................................................................................................... 5 5 Operational characteristics .............................................................. 5 5.1 5.2 5.3 5.4 5.5 5.6 5.7 General Information ........................................................................................... 5 Receiver ............................................................................................................ 6 Transmitter ....................................................................................................... 6 Transmission ..................................................................................................... 6 Frequency creation and Frequency stability............................................................ 8 Further signal-sources (clock generators): ............................................................. 8 ON / OFF State of Oscillators in dependency of operating mode .............................. 8 6 Operational procedures ................................................................... 8 page 2 / 8 Vertraulich - Vervielfältigungen u. Verwertung, sowie Weitergabe an Dritte ohne schriftliche Zustimmung der Fa. Hirschmann ist verboten. Der Ausdruck sowie das persönliche Abspeichern dieses Dokumentes unterliegen nicht dem Änderungsdienst. Confidential – Copying and usage as well as transfer to third parties without written consent of HCC is prohibited. Printed versions and local copies are not maintained by change management Transceiver Remote Control 920510A Stand: 01.03.2017 Version: V1.1 Status: approved Change history Datum 01.03.2017 18.05.17 3.1 Chapter Change all initiale release all mods Author Nebel Nebel Version V1.0 V1.1 User information FCC Section 15.19 statement: 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. Section 15.21 statement: Changes or modifications not expressly approved by the manufacturer could void the user’s authority to operate the equipment. 3.2 IC This device complies with Industry Canada licence-exempt RSS standard(s). 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. Le présent appareil est conforme aux CNR d'Industrie Canada applicables aux appareils radio exempts de licence. L'exploitation est autorisée aux deux conditions suivantes : (1) l'appareil ne doit pas produire de brouillage, et (2) l'utilisateur de l'appareil doit accepter tout brouillage radioélectrique subi, même si le brouillage est susceptible d'en compromettre le fonctionnement page 3 / 8 Vertraulich - Vervielfältigungen u. Verwertung, sowie Weitergabe an Dritte ohne schriftliche Zustimmung der Fa. Hirschmann ist verboten. Der Ausdruck sowie das persönliche Abspeichern dieses Dokumentes unterliegen nicht dem Änderungsdienst. Confidential – Copying and usage as well as transfer to third parties without written consent of HCC is prohibited. Printed versions and local copies are not maintained by change management Transceiver Remote Control 920510A 4.1 Overview Block diagram Figure 1: 4.2 Stand: 01.03.2017 Version: V1.1 Status: approved Blockdiagram of the remote control circuit Functional description The RF-Signal is received/transmitted by the integrated antenna and is filtered by a bandpass. An integrated circuit contains the complete transceiver and antenna switch. The received signal is matched to the an LNA input, demodulated and transmitted via a digital interface to the ECU. The implemented µC configures PLL and the RF-frontend to create an output signal and sets the antenna switch according to the receive/transmit mode. Received or transmitted signal is limited in bandwidth by a SAW filter. Both use the same antenna. 4.3 Installation The remote control box is installed inside a vehicle and behind the cabin cover. Only service personel is able to touch or handle it. 4.4 Operating temperature range -40 … +85°C page 4 / 8 Vertraulich - Vervielfältigungen u. Verwertung, sowie Weitergabe an Dritte ohne schriftliche Zustimmung der Fa. Hirschmann ist verboten. Der Ausdruck sowie das persönliche Abspeichern dieses Dokumentes unterliegen nicht dem Änderungsdienst. Confidential – Copying and usage as well as transfer to third parties without written consent of HCC is prohibited. Printed versions and local copies are not maintained by change management Stand: 01.03.2017 Version: V1.1 Status: approved Transceiver Remote Control 920510A 4.5 Interface • Supply Voltage (+12V) • RF-Interface: integrated antenna • Data-Interface 1-wire [bidirectional, digital, open-collector] Pin 3 (FZV_DATA) Pin 1 (Ground) Pin 2 (Kl.30) Figure 2: View of the Remote Control Module connector 5.1 Operational characteristics General Information parameter Supply voltage Current consumption Current consumption when strong interfering signals Current consumption (TX) Frequency range min 10 Cyclic for 55ms pre-signal, 3 channels (f0-450kHz, f0, f0+450kHz) Cyclic for 55ms pre-signal, 3 channels (f0-450kHz, f0, f0+450kHz) interfering signals > -40dBm @+10dBm output power @ 50Ohm ECE USA 433,44 313,98 max 14 700 µA 900 µA 40 mA 434,40 314,92 MHz page 5 / 8 Vertraulich - Vervielfältigungen u. Verwertung, sowie Weitergabe an Dritte ohne schriftliche Zustimmung der Fa. Hirschmann ist verboten. Der Ausdruck sowie das persönliche Abspeichern dieses Dokumentes unterliegen nicht dem Änderungsdienst. Confidential – Copying and usage as well as transfer to third parties without written consent of HCC is prohibited. Printed versions and local copies are not maintained by change management Stand: 01.03.2017 Version: V1.1 Status: approved Transceiver Remote Control 920510A 5.2 Receiver Receiver category 2 EN300 220-1. parameter min Sensitivity Blocking (ratio of interfering signal to power of receiving signal) 5.3 max Matched to 50 Ohm Symbol rate: 10kBaud Manchester FSK-Modulation 10kHz deviation -98 dBm 150 kHz 30 dB 225 kHz 40 dB 450 kHz 45 dB 800 kHz 50 dB 1500 kHz 60 dB 2500 kHz 70 dB 5000 kHz 80 dB Transmitter parameter ECE USA Transmit power min +5 +0 max +10 +6 dBm dBm Conducted measurement of the transmit power 5.4 Transmission 5.4.1 Data rates for digital 1-wire and RF: 10 kBit / sec 1,0 % 5.4.2 Modulation Frequency modulation FSK (shifting between two discrete frequencies) with a deviation of 10kHz. page 6 / 8 Vertraulich - Vervielfältigungen u. Verwertung, sowie Weitergabe an Dritte ohne schriftliche Zustimmung der Fa. Hirschmann ist verboten. Der Ausdruck sowie das persönliche Abspeichern dieses Dokumentes unterliegen nicht dem Änderungsdienst. Confidential – Copying and usage as well as transfer to third parties without written consent of HCC is prohibited. Printed versions and local copies are not maintained by change management Stand: 01.03.2017 Version: V1.1 Status: approved Transceiver Remote Control 920510A 5.4.3 Channel definition The following table shows the center-frequencies for each channel. The frequency-separation between two adjacent channels is 450 kHz. Channel name name Short name channel 1 CH1 channel 2 CH2 channel 3 CH3 Center-frequency USA/JAP: ECE: USA/JAP: ECE: USA/JAP: ECE: 314,00 433,47 314,90 434,37 314,45 433,92 MHz MHz MHz MHz MHz MHz table 1: center frequencies of all channels 5.4.4 Carrier frequency The carrier frequency has a tolerance (including influences because of temperature, aging, manufacturing tolerance) of: ECE: 433,47 MHz 70ppm, 433,92 MHz 70ppm, 434,47 MHz 70ppm USA, Japan: 314,00 MHz 80ppm, 314,45 MHz 80ppm, 314,90 MHz 80ppm page 7 / 8 Vertraulich - Vervielfältigungen u. Verwertung, sowie Weitergabe an Dritte ohne schriftliche Zustimmung der Fa. Hirschmann ist verboten. Der Ausdruck sowie das persönliche Abspeichern dieses Dokumentes unterliegen nicht dem Änderungsdienst. Confidential – Copying and usage as well as transfer to third parties without written consent of HCC is prohibited. Printed versions and local copies are not maintained by change management Stand: 01.03.2017 Version: V1.1 Status: approved Transceiver Remote Control 920510A 5.5 Frequency creation and Frequency stability The RF-frequencies are created with a fractional N PLL (phase locked loop). The frequency of the local oscillator is controlled by the fractional N Synthesizer. The discrete channelfrequencies are configured by digital settings • The RX and TX- frequency deviation is ±10 kHz • The RX intermediate frequency (IF) is 250kHz. • RX receiver channel bandwidth is 165kHz. • The PLL is referenced to a crystal oscillator • The crystal oscillator (XTO) is operated at fXTO = 24,2879 MHz • The tolerance of the crystal is ±70ppm. 5.6 Further signal-sources (clock generators): • • 5.7 Slow RC Oscillator: fSRC=125kHz ±5% Sleep Time reference in polling mode. Fast RC Oscillator: fFRC=6.36MHz±10% System clock reference CPU. ON / OFF State of Oscillators in dependency of operating mode • • • Polling cycle time : 50ms active (without signal): Sleep-phase: Operating mode => XTO Oscillator (fXTO=24,2879MHz) FRC Oscillator (fFRC=6.36MHz) SRC Oscillator (fSRC=125kHz) Init tAKTIV= 3.05ms tSleep=46.95ms (typ.) (typ.) Polling active sleep TX-Mode RX-Mode off on off on on on on off on on off off on off off Operational procedures After connecting supply voltage, the module is NOT in normal operating mode. To get the module into normal operating mode (polling mode): • • Connect supply voltage (12V) and GND Pull the data line to GND for a short time (>5ms) page 8 / 8 Vertraulich - Vervielfältigungen u. Verwertung, sowie Weitergabe an Dritte ohne schriftliche Zustimmung der Fa. Hirschmann ist verboten. Der Ausdruck sowie das persönliche Abspeichern dieses Dokumentes unterliegen nicht dem Änderungsdienst. Confidential – Copying and usage as well as transfer to third parties without written consent of HCC is prohibited. Printed versions and local copies are not maintained by change management
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