Hirschmann Car Communication 920287C 920287A User Manual Testreport ETS 300 335

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Document ID	4180264
Application ID	ZryESt5BaMOAWvJgNv1MjA==
Document Description	Users Manual
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Document Type	User Manual
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Date Submitted	2019-02-26 00:00:00
Date Available	2019-02-27 00:00:00
Creation Date	2019-01-29 13:34:34
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Document Title	Testreport ETS 300 335
Document Creator	Microsoft® Word 2013
Document Author:	Manfred Dudde

Test report no. 1911639
EUT: 920287A
Page 1 of 2
FCC ID: XTJ920287C
FCC Title 47 CFR Part 15
Date of issue: 2019-01-15
Annex acc. to FCC Title 47 CFR Part 15
relating to
Hirschmann Car Communication GmbH
920287A
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: 2018-06-06
Created: P4
TÜV NORD Hochfrequenztechnik GmbH & Co. KG
Rottland 5a, 51429 Bergisch Gladbach, Germany
Reviewed: P9
Released: P1
Vers. No. 1.18
Tel: +49 2207 9689-0
Fax +49 2207 9689-20
Test report no. 1911639
EUT: 920287A
FCC ID: XTJ920287C
Page 2 of 2
FCC Title 47 CFR Part 15
Date of issue: 2019-01-15
User Manual / Functional Description of the test equipment (EUT)
Date: 2018-06-06
Created: P4
TÜV NORD Hochfrequenztechnik GmbH & Co. KG
Rottland 5a, 51429 Bergisch Gladbach, Germany
Reviewed: P9
Released: P1
Vers. No. 1.18
Tel: +49 2207 9689-0
Fax +49 2207 9689-20
ODA
Antenna Engineering
User's manual / Operational Description
920287A
Date:
17.12.2018
Revision:
V1.5
920287A
Transceiver Remote Entry
User's manual / Operational Description
Name, Department
Autor
Date
Unterschrift
Jörg Maisenbacher
Freigabe
Verteiler
HCC Antennen
Page 1 / 7
Diese Unterlage ist unser Eigentum. Jede Vervielfältigung, Verwertung, Mitteilung bzw. Weitergabe an Dritte ohne unsere vorherige Zustimmung ist untersagt.
Zuwiderhandlungen verpflichten zu Schadenersatz. Alle Rechte für den Fall der Patenterteilung, Gebrauchs- bzw. Geschmacksmustereintragung vorbehalten.
This document is our property. Any duplication, exploitation, transmission to a third party without our prior agreement is not allowed. In case of contravention we claim damages.
All rights for patent application, use- or design samples reserved.
User's manual / Operational Description
920287A
ODA
Antenna Engineering
Date:
17.12.2018
Revision:
V1.5
Table of Contents
1 Change history ..........................................................................2
2 Overview ...................................................................................3
2.1
2.2
2.3
2.4
2.5
2.6
Block diagram ............................................................................................ 3
Connections ............................................................................................... 3
Interaction ................................................................................................ 4
Installation ................................................................................................ 4
Operating temperature range ....................................................................... 4
Interface ................................................................................................... 4
3.1
3.2
3.3
3.4
3.5
3.6
3.7
General Information ................................................................................... 4
Receiver .................................................................................................... 5
Transmitter ............................................................................................... 5
Transmission ............................................................................................. 5
Frequency Generation and Stability .............................................................. 6
Further signal-sources (clock generators): ..................................................... 6
ON / OFF State of Oscillators in Dependency of Operatingmode....................... 7
3 Operational characteristics ........................................................4
4 Operational Procedures .............................................................7
Change history
Datum
29.11.10
01.09.15
12.12.18
Chapter
all
all
Change
initial release
Optically improved
mods
Author
Maisenbacher
Nebel
Nebel
Version
V0.1
V1.1
V1.5
Page 2 / 7
Diese Unterlage ist unser Eigentum. Jede Vervielfältigung, Verwertung, Mitteilung bzw. Weitergabe an Dritte ohne unsere vorherige Zustimmung ist untersagt.
Zuwiderhandlungen verpflichten zu Schadenersatz. Alle Rechte für den Fall der Patenterteilung, Gebrauchs- bzw. Geschmacksmustereintragung vorbehalten.
This document is our property. Any duplication, exploitation, transmission to a third party without our prior agreement is not allowed. In case of contravention we claim damages.
All rights for patent application, use- or design samples reserved.
User's manual / Operational Description
920287A
ODA
Antenna Engineering
Date:
17.12.2018
Revision:
V1.5
Overview
2.1 Block diagram
Figure 1:
Blockdiagram of the remote-entry circuit
2.2 Broadcast reception amplifier
AM 530-1600kHz
FM 88-108MHz
2.3 Connections
DATA in/out―
+12V ―
GND―
FM IN―
FZV IN/OUT―
―
MQS
(purple)
MQS
(black)
FAKRA ― AM/FM
Out
module, top view
(black cover)
FAKRA ―AM-IN
Figure 2: schematic view of module of the complete antenna amplifier (FZV IN/OUT is
RF in/output for remote-entry System)
Page 3 / 7
Diese Unterlage ist unser Eigentum. Jede Vervielfältigung, Verwertung, Mitteilung bzw. Weitergabe an Dritte ohne unsere vorherige Zustimmung ist untersagt.
Zuwiderhandlungen verpflichten zu Schadenersatz. Alle Rechte für den Fall der Patenterteilung, Gebrauchs- bzw. Geschmacksmustereintragung vorbehalten.
This document is our property. Any duplication, exploitation, transmission to a third party without our prior agreement is not allowed. In case of contravention we claim damages.
All rights for patent application, use- or design samples reserved.
ODA
Antenna Engineering
User's manual / Operational Description
920287A
Date:
17.12.2018
Revision:
V1.5
2.4 Interaction
2.5
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.
2.6
Operating temperature range
-40 … +85°C
2.7
Interface
 Supply Voltage (+12V)
 RF-Interface; input / output
 Data-Interface 1-wire [bidirectional, digital, open-collector]
Operational characteristics
3.1 General Information
parameter
Supply voltage
Current consumption
min
7,0
Cyclic for 55ms pre-signal,
3 channels (f0-450kHz, f0,
f0+450kHz)
max
18,0
700
µA
Page 4 / 7
Diese Unterlage ist unser Eigentum. Jede Vervielfältigung, Verwertung, Mitteilung bzw. Weitergabe an Dritte ohne unsere vorherige Zustimmung ist untersagt.
Zuwiderhandlungen verpflichten zu Schadenersatz. Alle Rechte für den Fall der Patenterteilung, Gebrauchs- bzw. Geschmacksmustereintragung vorbehalten.
This document is our property. Any duplication, exploitation, transmission to a third party without our prior agreement is not allowed. In case of contravention we claim damages.
All rights for patent application, use- or design samples reserved.
ODA
Antenna Engineering
User's manual / Operational Description
920287A
Current consumption
when strong
interfering signals
Current consumption
(TX)
Frequency range
Max antenna gain
Cyclic for 55ms pre-signal,
3 channels (f0-450kHz, f0,
f0+450kHz)
interfering signals > -40dBm
@+10dBm output power @
50Ohm
ECE
Date:
17.12.2018
Revision:
V1.5
900
µA
40
mA
433,44
434,40
-2
MHz
dBi
min
max
3.2 Receiver
parameter
Sensitivity
Blocking
(ratio of interfering
signal to power of
receiving signal)
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
3.3 Transmitter
parameter
Transmit power
ECE
min
+5
max
+10
dBm
The transmit power is referenced to the interface between module and car-antenna.
3.4 Transmission
3.4.1 Data rates
for digital 1-wire and RF:
10 kBit / sec (ECE, USA)
 1,0 %
Page 5 / 7
Diese Unterlage ist unser Eigentum. Jede Vervielfältigung, Verwertung, Mitteilung bzw. Weitergabe an Dritte ohne unsere vorherige Zustimmung ist untersagt.
Zuwiderhandlungen verpflichten zu Schadenersatz. Alle Rechte für den Fall der Patenterteilung, Gebrauchs- bzw. Geschmacksmustereintragung vorbehalten.
This document is our property. Any duplication, exploitation, transmission to a third party without our prior agreement is not allowed. In case of contravention we claim damages.
All rights for patent application, use- or design samples reserved.
ODA
Antenna Engineering
User's manual / Operational Description
920287A
Date:
17.12.2018
Revision:
V1.5
3.4.2 Modulation
Frequency modulation FSK with 10kHz deviation.
3.4.3 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
channel 2
channel 3
CH1
CH2
CH3
Center-frequency
ECE:
ECE:
ECE:
433,47 MHz
434,37 MHz
433,92 MHz
table 1: center frequencies of all channels
3.4.4 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
3.5 Frequency Generation and 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.
3.6 Further signal-sources (clock generators):


Slow RC Oscillator: fSRC=125kHz ±5% Sleep Time reference in polling mode.
Fast RC Oscillator: fFRC=6.36MHz±10% System clock reference CPU.
Page 6 / 7
Diese Unterlage ist unser Eigentum. Jede Vervielfältigung, Verwertung, Mitteilung bzw. Weitergabe an Dritte ohne unsere vorherige Zustimmung ist untersagt.
Zuwiderhandlungen verpflichten zu Schadenersatz. Alle Rechte für den Fall der Patenterteilung, Gebrauchs- bzw. Geschmacksmustereintragung vorbehalten.
This document is our property. Any duplication, exploitation, transmission to a third party without our prior agreement is not allowed. In case of contravention we claim damages.
All rights for patent application, use- or design samples reserved.
ODA
Antenna Engineering
User's manual / Operational Description
920287A
Date:
17.12.2018
Revision:
V1.5
3.7 ON / OFF State of Oscillators in Dependency of Operatingmode



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)
tAKTIV= 3.05ms
tSleep=46.95ms
Init
off
on
off
(typ.)
(typ.)
Polling
active
sleep
on
off
on
off
TX-Mode
RX-Mode
on
on
off
on
on
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)
Certification
USA
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.
Page 7 / 7
Diese Unterlage ist unser Eigentum. Jede Vervielfältigung, Verwertung, Mitteilung bzw. Weitergabe an Dritte ohne unsere vorherige Zustimmung ist untersagt.
Zuwiderhandlungen verpflichten zu Schadenersatz. Alle Rechte für den Fall der Patenterteilung, Gebrauchs- bzw. Geschmacksmustereintragung vorbehalten.
This document is our property. Any duplication, exploitation, transmission to a third party without our prior agreement is not allowed. In case of contravention we claim damages.
All rights for patent application, use- or design samples reserved.

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Title                           : Testreport ETS 300 335
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