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1 | Manual Basis | Users Manual | 643.10 KiB |
Annex No.5 Page 1 of 10 Functional Description / User manual BR212 Key Basis Technical Description Remote control vehicle key BR212 PN: 3333 Author:
Department:
Tel. :
Fax. :
Email:
First draft:
Change status:
Version :
Uwe Schwalm C1E12 07424/99 1975 07424/99 2541 Uwe. Schwalm@Marquardt.de 12.03.02008 1.0
. d e v r e s e r
. s v r e s r s t h g i r s t i o r d l l A s u o T
. s o t i e r i d s o s o d o t
. s o h c e r e d s o l s o d o t s o d a v r e s e R s o m a v r e s e r
. l a i t n e d i f n o c
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t e r c e s y n a p m o c e d e r t i t
, a t a d y r a t e i r p o r i f n o C
. l a i r a s e r p m e o d e r g e s o m o c o d a c n u m o C i s o N
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.W Vehicle key BR212 techn. description 1.1 Remote control vehicle locking The locking and drive permission system BR212 (3333) incorporates a function which enables the locking and unlocking of the doors. All vehicles with a boot lid can also be equipped with the function for unlocking the boot lid, and it is also possible to provide a button to activate the PANIC function for vehicles intended for the US market. The function is activated by pushing a button, the method of button pushing determines the function activated on the vehicle, e.g. prolonged pressure on the button initiates an IR comfort function. If messages are discharged from the key, the access permission information is sent via radio waves (HF) and redundantly via infrared (IR) from the key to the vehicle. The so-called comfort signals are special functions which require visual contact with the vehicle. Upon pressing the button for an extended period, these signals are sent via IR signal only after the standard access permission message. HF communication via 3-channel operation:
The access permission message is sent sequentially on 3 radio channels adjacent to one another within the permissible ISM band. The radio receiver installed within the vehicle is able to receive the message discharged from the key on all 3 channels, evaluate it and send an appropriate control message to the central locking system. 1.2 Keyless operation The principle keyless go functionality facilitates full utilisation of the drive permission system function on the vehicle without active operation of the key. This means that one can lock and unlock the vehicle (access permission) without operating the key and activate and deactivate the immobiliser (drive permission) without placing the key in the ignition switch. It is only necessary to carry the key in order to be identified as an authorised vehicle user. In addition to the basic variant, the keyless go key is expanded to include an LF receiver component, comprising of inductive antennae which create the three spatial directions x, y and z, and an associated LF receiver ASIC. Additionally, the keyless go variant of the key is equipped with a special HF ASIC, which facilitates bidirectional HF communication. In addition to the keyless go functionalities described, the keyless go key is also equipped with all of the basic variant functions. 1.2.1 Access permission with keyless entry The keyless access permission (keyless entry) is initiated by the vehicle user activating the vehicle door handle. This causes the vehicle to send an inductive wake up message. On receiving this, the key starts in active mode. The vehicle now sends further unmodulated, inductive fields which enable the key to ascertain its position in relation to the vehicle on the basis of field strength measurements. Bidirectional HF communication follows, in which cryptographically encrypted authentication data is transferred between the key and the vehicle. If the key is outside the vehicle, the vehicle is locked or unlocked following transferral of the correct data. 2 0 9 5 6 m r o f MARQUARDT GmbH Schlostrae 16 D 78 604 Rietheim Weilheim First draft Department Author Date 12..03.2008 C1E12 U. Schwalm 12.03.2008 Version File Doc. no. Page 1.0 Page 2 of 9
. d e v r e s e r
. s v r e s r s t h g i r s t i o r d l l A s u o T
. s o t i e r i d s o s o d o t
. s o h c e r e d s o l s o d o t s o d a v r e s e R s o m a v r e s e r
. l a i t n e d i f n o c
. e s i r p e r t n e d
t e r c e s y n a p m o c e d e r t i t
, a t a d y r a t e i r p o r i f n o C
. l a i r a s e r p m e o d e r g e s o m o c o d a c n u m o C i s o N
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.W Vehicle key BR212 techn. description 1.2.2 Drive permission with keyless go In principle, when activating the start/stop switch for a keyless engine start, the same process runs as that described for access permission. The difference here is that the key must be located inside the vehicle. The presence of the key inside the vehicle is verified on every 5km driven, and on driving away. The process that runs here is similar to the engine start process, although shorter. 1.2.3 LF / HF transferral The inductive wake-up message is sent in a phase-modulated (PSK) format through the vehicle on the frequency 21.845 kHz with a data rate of 5.461 kBd. With respect to bidirectional HF communications, these are processed in a frequency-modulated (FSK) format, in the ISM band on 433.92 MHz in Europe and 315 MHz in the USA. The rate of data transferral is 10 kBd. 1.2.4 Operating frequencies of HF transferral 1.2.5 1-channel In 1-channel operation, the mid-frequency of the channel is:
ECE:
USA, Japan:
433.92 MHz 315.00 MHz 1.2.5.1 3-channel The following table shows the mid-frequency of the individual channels for each frequency band. Channel name Name Channel 1 Channel 2 Channel 3 Abbreviated ID Channel mid-frequency CH1 CH2 CH3 USA:
ECE:
USA:
ECE:
USA:
ECE:
314.00 MHz 433.47 MHz 314.90 MHz 434.37 MHz 314.45 MHz 433.92 MHz MARQUARDT GmbH Schlostrae 16 D 78 604 Rietheim Weilheim First draft Department Author Date 12..03.2008 C1E12 U. Schwalm 12.03.2008 Version File Doc. no. Page 1.0 Page 3 of 9
. 2 0 9 5 6 m r o f Vehicle key BR212 techn. description 1.3 HF protocol 1.3.1 3-channel operation f obere Sendefrequenz untere Sendefrequenz m 1 H C 2 H C 3 H C X = beliebig
(abhngig vom Dateninhalt)
"0"
"0"
"0"
"0"
"1"
"X"
"X"
"X"
"X"
"1"
"0"
h Trger aus Trger einschalten a Vorimpulse b Start-
bit c Daten d Stop-
bit e
"0"
"0"
"0"
"1"
"1"
"0"
"0"
"0"
"1"
"1"
N a c h a u l f f Kanal-
umschaltung Trger einschalten Vorimpulse Start-
bit Daten Stop-
Stop-
bit bit a b c d e e N N a a c c h h a a u u l l f f f f Kanal-
umschaltung Trger einschalten Vorimpulse Start-
bit Stop-
Stop-
bit bit a b c d e e N N a a c c h h a a u u l l f f f f i = a + b + c + d + e + f g i g i
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. l a i t n e d i f n o c
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e
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b
c
t p13 p23 t
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c 0 ms d d
e d+e+f d+e+f+g a+d+e+f+g p12 Parameter Beschreibung
e
g f a
b
d a b c d e f g h i p12 p23 p13 m Trger einschalten auf unterer Sendefrequenz Vorimpulse (550 Stck) Startbit Daten (120Bit =14Byte + 1Byte Checksumme) Stopbit Nachlauf Kanalumschaltung (Trger ausgeschaltet) Periodendauer eines Bit
=a+b+c+d+e+f
=d+e+f+g+a+b+c+d+e
=f+g+a+b+c+d+e
=p12+p23 Funkprotokoll gesamt (=2*g+3*i) Zeit 0,150ms 55,000ms 0,100ms 12,000ms 0,100ms 0,150ms 0,600ms 0,100ms 67,500ms 80,200ms 68,100ms 148,300ms 203,700ms zul. Toleranz 50s 550s 1s 120s 1s 50s 50s 1s 772s 943s 822s 1.765s 2.416s MARQUARDT GmbH Schlostrae 16 D 78 604 Rietheim Weilheim First draft Department Author Date 12..03.2008 C1E12 U. Schwalm 12.03.2008 Version File Doc. no. Page 1.0 Page 4 of 9
r e v
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. s o h c e r e d s o l s o d o t s o d a v r e s e R s o m a v r e s e r
. l a i t n e d i f n o c
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.W Vehicle key BR212 techn. description 1.3.2 1-channel operation MARQUARDT GmbH Schlostrae 16 D 78 604 Rietheim Weilheim First draft Department Author Date 12..03.2008 C1E12 U. Schwalm 12.03.2008 Version File Doc. no. Page 1.0 Page 5 of 9
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. s o h c e r e d s o l s o d o t s o d a v r e s e R s o m a v r e s e r
. l a i t n e d i f n o c
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, a t a d y r a t e i r p o r i f n o C
. l a i r a s e r p m e o d e r g e s o m o c o d a c n u m o C i s o N
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.W Vehicle key BR212 techn. description 1.4 Block diagrams for key variants 1.4.1 Basic variant (remote controlled locking only) HF transceiver with power management MARQUARDT GmbH Schlostrae 16 D 78 604 Rietheim Weilheim First draft Department Author Date 12..03.2008 C1E12 U. Schwalm 12.03.2008 Version File Doc. no. Page 1.0 Page 6 of 9
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. s o h c e r e d s o l s o d o t s o d a v r e s e R s o m a v r e s e r
. l a i t n e d i f n o c
. e s i r p e r t n e d
t e r c e s y n a p m o c e d e r t i t
, a t a d y r a t e i r p o r i f n o C
. l a i r a s e r p m e o d e r g e s o m o c o d a c n u m o C i s o N
. l a i r t s u d n i o t e r c e s o m o c o d a d i f n o C
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, n e t l a h e b r o v i
n E M G r e d o e t g n u l i h c e R l n e g n u d n a h r e d w u Z i
r e V t i e w o s
, e g a l r e t n U
, t e t t a t s e g t h c n i s t l a h n I e l l A e t r e t t n e a P
. z t a s r e n e d a h c S r e d l l a F n e d u z r f
. s e r h n e d n a i t s e g u z h c i l k c r d s u a g n u l i e t t i M d n u g n u n e t t t r e w h c n i h c i l f p e r e d n o s r e s e d i g n u g i t l f l i e v r e V i e w o s e b a g r e t i e
.W Vehicle key BR212 techn. description 1.4.2 Keyless go variant
. 2 0 9 5 6 m r o f MARQUARDT GmbH Schlostrae 16 D 78 604 Rietheim Weilheim First draft Department Author Date 12..03.2008 C1E12 U. Schwalm 12.03.2008 Version File Doc. no. Page 1.0 Page 7 of 9
. d e v r e s e r
. s v r e s r s t h g i r s t i o r d l l A s u o T
. s o t i e r i d s o s o d o t
. s o h c e r e d s o l s o d o t s o d a v r e s e R s o m a v r e s e r
. l a i t n e d i f n o c
. e s i r p e r t n e d
t e r c e s y n a p m o c e d e r t i t
, a t a d y r a t e i r p o r i f n o C
. l a i r a s e r p m e o d e r g e s o m o c o d a c n u m o C i s o N
. l a i r t s u d n i o t e r c e s o m o c o d a d i f n o C
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n E M G r e d o e t g n u l i h c e R l n e g n u d n a h r e d w u Z i
r e V t i e w o s
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, t e t t a t s e g t h c n i s t l a h n I e l l A e t r e t t n e a P
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. s e r h n e d n a i t s e g u z h c i l k c r d s u a g n u l i e t t i M d n u g n u n e t t t r e w h c n i h c i l f p e r e d n o s r e s e d i g n u g i t l f l i e v r e V i e w o s e b a g r e t i e
.W Vehicle key BR212 techn. description 1.5 Technical data 1.5.1 General HF specification Operating frequencies, tolerance Single channel operation:
f op1 = 315MHz f op2 = 433.92MHz 3-channel operation:
(USA, Japan)
(ECE) f op1 = 314.00MHz / 314.45MHz / 314.9MHz f op2 = 433.47MHz / 433.92MHz / 434.37MHz (ECE)
(USA, Japan)
+/-35ppm Temperature shift 20 to +65 C:
Ageing:
+/-10ppm Remaining deviation after adjustment: +/-2ppm Voltage dependency and drift XTO:
+/-3ppm Total tolerances remaining after adjustment of the initial frequency
+/-50ppm 1.5.2 HW_000210 - Specification of the HF transmitter Transmission power EIRP:
ECE*:
USA/Canada **
Japan(TELEC-T244)***:
Japan(ELPD 315MHz)****
-14,4dBm.-22dBm
-19.6dBm.-24dBm
-19.6dBm.-24dBm
-44dBm-41dBm
* maximum transmission power limit Taiwan : 80.83dbV/m at a distance of 3m. With isotopic propagation, the maximum transmission power is 14.4dBm.
** maximum transmission power limit according to FCC section15/Canada RSS-210:
3.7512.5mV/m in the 260-470MHz range at a distance of 3m At 315MHz the figure is 6.042mV/m, which relates to a transmission power of 19.63dBm with isotopic propagation.
*** Use of the USA variant taken from the new TELEC-T244 Japanese standard Limit max. 25W with transmission frequency of up to 315.25MHz, this relates to -16dBm Use of the USA variant
****Extremely low power devices At a limit of 500V/m and a distance of 3m with isotopic propagation, this reflects a transmission power of 41.25dBm MARQUARDT GmbH Schlostrae 16 D 78 604 Rietheim Weilheim First draft Department Author Date 12..03.2008 C1E12 U. Schwalm 12.03.2008 Version File Doc. no. Page 1.0 Page 8 of 9
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. s o h c e r e d s o l s o d o t s o d a v r e s e R s o m a v r e s e r
. l a i t n e d i f n o c
. e s i r p e r t n e d
t e r c e s y n a p m o c e d e r t i t
, a t a d y r a t e i r p o r i f n o C
. l a i r a s e r p m e o d e r g e s o m o c o d a c n u m o C i s o N
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r e V t i e w o s
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, t e t t a t s e g t h c n i s t l a h n I e l l A e t r e t t n e a P
. z t a s r e n e d a h c S r e d l l a F n e d u z r f
. s e r h n e d n a i t s e g u z h c i l k c r d s u a g n u l i e t t i M d n u g n u n e t t t r e w h c n i h c i l f p e r e d n o s r e s e d i g n u g i t l f l i e v r e V i e w o s e b a g r e t i e
.W Vehicle key BR212 techn. description tStartUp tlock Settling time for the transmission frequency (PLL)
= 500s 200s with f = 600kHz with ferror 10kHz Modulation, baud rate:
Single channel operation:
3-channel operation:
Tolerances:
Modulation type, range:
Emitted interference o Harmonics & spurious 10 kBaud Manchester keyless go 10 kBaud Manchester 1.0 %
2-FSK: +/-15kHz to +/-17kHz basic key 2-FSK: +/-15kHz to +/-21kHz keyless go key 315MHz:
(* This reflects the limit of 200V/m as per FCC section 15, with isotopic propagation
This reflects the limit of 500V/m as per FCC section 15, with isotopic propagation
-49dBm @ 960MHz (*
-41dBm @ > 960MHz
433.92MHz:
all frequency bands:
-36dBm @ 1 GHz
-30dBm @ > 1GHz
-54dBm @ UKW & TV bands (EN300220) 47 -74MHz 87.5 118MHz 174 240MHz 470 862MHz Modulation quality:
Overshoot: Max. 100% of the nominal value Max. duration of the overshoot:
Build / fall times: 0 % to 100% nominal value:
6s at 10 kBaud 6s at 10 kBaud The shift times are determined with a measuring receiver, the reception bandwidth of which lies as close as possible to the receiver in the application:
Remote control vehicle locking:
Keyless go operation:
BWRx= 600kHz BWRx= 200kHz
. 2 0 9 5 6 m r o f MARQUARDT GmbH Schlostrae 16 D 78 604 Rietheim Weilheim First draft Department Author Date 12..03.2008 C1E12 U. Schwalm 12.03.2008 Version File Doc. no. Page 1.0 Page 9 of 9
1 | Manual Keyless | Users Manual | 644.91 KiB |
Annex No.5 Page 1 of 10 Functional Description / User manual BR212 Keyless Go Technical Description Remote control vehicle key BR212 PN: 3333 Author:
Department:
Tel. :
Fax. :
Email:
First draft:
Change status:
Version :
Uwe Schwalm C1E12 07424/99 1975 07424/99 2541 Uwe. Schwalm@Marquardt.de 12.03.02008 1.0
. d e v r e s e r
. s v r e s r s t h g i r s t i o r d l l A s u o T
. s o t i e r i d s o s o d o t
. s o h c e r e d s o l s o d o t s o d a v r e s e R s o m a v r e s e r
. l a i t n e d i f n o c
. e s i r p e r t n e d
t e r c e s y n a p m o c e d e r t i t
, a t a d y r a t e i r p o r i f n o C
. l a i r a s e r p m e o d e r g e s o m o c o d a c n u m o C i s o N
. l a i r t s u d n i o t e r c e s o m o c o d a d i f n o C
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n E M G r e d o e t g n u l i h c e R l n e g n u d n a h r e d w u Z i
r e V t i e w o s
, e g a l r e t n U
, t e t t a t s e g t h c n i s t l a h n I e l l A e t r e t t n e a P
. z t a s r e n e d a h c S r e d l l a F n e d u z r f
. s e r h n e d n a i t s e g u z h c i l k c r d s u a g n u l i e t t i M d n u g n u n e t t t r e w h c n i h c i l f p e r e d n o s r e s e d i g n u g i t l f l i e v r e V i e w o s e b a g r e t i e
.W Vehicle key BR212 techn. description 1.1 Remote control vehicle locking The locking and drive permission system BR212 (3333) incorporates a function which enables the locking and unlocking of the doors. All vehicles with a boot lid can also be equipped with the function for unlocking the boot lid, and it is also possible to provide a button to activate the PANIC function for vehicles intended for the US market. The function is activated by pushing a button, the method of button pushing determines the function activated on the vehicle, e.g. prolonged pressure on the button initiates an IR comfort function. If messages are discharged from the key, the access permission information is sent via radio waves (HF) and redundantly via infrared (IR) from the key to the vehicle. The so-called comfort signals are special functions which require visual contact with the vehicle. Upon pressing the button for an extended period, these signals are sent via IR signal only after the standard access permission message. HF communication via 3-channel operation:
The access permission message is sent sequentially on 3 radio channels adjacent to one another within the permissible ISM band. The radio receiver installed within the vehicle is able to receive the message discharged from the key on all 3 channels, evaluate it and send an appropriate control message to the central locking system. 1.2 Keyless operation The principle keyless go functionality facilitates full utilisation of the drive permission system function on the vehicle without active operation of the key. This means that one can lock and unlock the vehicle (access permission) without operating the key and activate and deactivate the immobiliser (drive permission) without placing the key in the ignition switch. It is only necessary to carry the key in order to be identified as an authorised vehicle user. In addition to the basic variant, the keyless go key is expanded to include an LF receiver component, comprising of inductive antennae which create the three spatial directions x, y and z, and an associated LF receiver ASIC. Additionally, the keyless go variant of the key is equipped with a special HF ASIC, which facilitates bidirectional HF communication. In addition to the keyless go functionalities described, the keyless go key is also equipped with all of the basic variant functions. 1.2.1 Access permission with keyless entry The keyless access permission (keyless entry) is initiated by the vehicle user activating the vehicle door handle. This causes the vehicle to send an inductive wake up message. On receiving this, the key starts in active mode. The vehicle now sends further unmodulated, inductive fields which enable the key to ascertain its position in relation to the vehicle on the basis of field strength measurements. Bidirectional HF communication follows, in which cryptographically encrypted authentication data is transferred between the key and the vehicle. If the key is outside the vehicle, the vehicle is locked or unlocked following transferral of the correct data. 2 0 9 5 6 m r o f MARQUARDT GmbH Schlostrae 16 D 78 604 Rietheim Weilheim First draft Department Author Date 12..03.2008 C1E12 U. Schwalm 12.03.2008 Version File Doc. no. Page 1.0 Page 2 of 9
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t e r c e s y n a p m o c e d e r t i t
, a t a d y r a t e i r p o r i f n o C
. l a i r a s e r p m e o d e r g e s o m o c o d a c n u m o C i s o N
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.W Vehicle key BR212 techn. description 1.2.2 Drive permission with keyless go In principle, when activating the start/stop switch for a keyless engine start, the same process runs as that described for access permission. The difference here is that the key must be located inside the vehicle. The presence of the key inside the vehicle is verified on every 5km driven, and on driving away. The process that runs here is similar to the engine start process, although shorter. 1.2.3 LF / HF transferral The inductive wake-up message is sent in a phase-modulated (PSK) format through the vehicle on the frequency 21.845 kHz with a data rate of 5.461 kBd. With respect to bidirectional HF communications, these are processed in a frequency-modulated (FSK) format, in the ISM band on 433.92 MHz in Europe and 315 MHz in the USA. The rate of data transferral is 10 kBd. 1.2.4 Operating frequencies of HF transferral 1.2.5 1-channel In 1-channel operation, the mid-frequency of the channel is:
ECE:
USA, Japan:
433.92 MHz 315.00 MHz 1.2.5.1 3-channel The following table shows the mid-frequency of the individual channels for each frequency band. Channel name Name Channel 1 Channel 2 Channel 3 Abbreviated ID Channel mid-frequency CH1 CH2 CH3 USA:
ECE:
USA:
ECE:
USA:
ECE:
314.00 MHz 433.47 MHz 314.90 MHz 434.37 MHz 314.45 MHz 433.92 MHz MARQUARDT GmbH Schlostrae 16 D 78 604 Rietheim Weilheim First draft Department Author Date 12..03.2008 C1E12 U. Schwalm 12.03.2008 Version File Doc. no. Page 1.0 Page 3 of 9
. 2 0 9 5 6 m r o f Vehicle key BR212 techn. description 1.3 HF protocol 1.3.1 3-channel operation f obere Sendefrequenz untere Sendefrequenz m 1 H C 2 H C 3 H C X = beliebig
(abhngig vom Dateninhalt)
"0"
"0"
"0"
"0"
"1"
"X"
"X"
"X"
"X"
"1"
"0"
h Trger aus Trger einschalten a Vorimpulse b Start-
bit c Daten d Stop-
bit e
"0"
"0"
"0"
"1"
"1"
"0"
"0"
"0"
"1"
"1"
N a c h a u l f f Kanal-
umschaltung Trger einschalten Vorimpulse Start-
bit Daten Stop-
Stop-
bit bit a b c d e e N N a a c c h h a a u u l l f f f f Kanal-
umschaltung Trger einschalten Vorimpulse Start-
bit Stop-
Stop-
bit bit a b c d e e N N a a c c h h a a u u l l f f f f i = a + b + c + d + e + f g i g i
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e
g f a
b
c
t p13 p23 t
-a-b-c
-b-c
c 0 ms d d
e d+e+f d+e+f+g a+d+e+f+g p12 Parameter Beschreibung
e
g f a
b
d a b c d e f g h i p12 p23 p13 m Trger einschalten auf unterer Sendefrequenz Vorimpulse (550 Stck) Startbit Daten (120Bit =14Byte + 1Byte Checksumme) Stopbit Nachlauf Kanalumschaltung (Trger ausgeschaltet) Periodendauer eines Bit
=a+b+c+d+e+f
=d+e+f+g+a+b+c+d+e
=f+g+a+b+c+d+e
=p12+p23 Funkprotokoll gesamt (=2*g+3*i) Zeit 0,150ms 55,000ms 0,100ms 12,000ms 0,100ms 0,150ms 0,600ms 0,100ms 67,500ms 80,200ms 68,100ms 148,300ms 203,700ms zul. Toleranz 50s 550s 1s 120s 1s 50s 50s 1s 772s 943s 822s 1.765s 2.416s MARQUARDT GmbH Schlostrae 16 D 78 604 Rietheim Weilheim First draft Department Author Date 12..03.2008 C1E12 U. Schwalm 12.03.2008 Version File Doc. no. Page 1.0 Page 4 of 9
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.W Vehicle key BR212 techn. description 1.3.2 1-channel operation MARQUARDT GmbH Schlostrae 16 D 78 604 Rietheim Weilheim First draft Department Author Date 12..03.2008 C1E12 U. Schwalm 12.03.2008 Version File Doc. no. Page 1.0 Page 5 of 9
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.W Vehicle key BR212 techn. description 1.4 Block diagrams for key variants 1.4.1 Basic variant (remote controlled locking only) HF transceiver with power management MARQUARDT GmbH Schlostrae 16 D 78 604 Rietheim Weilheim First draft Department Author Date 12..03.2008 C1E12 U. Schwalm 12.03.2008 Version File Doc. no. Page 1.0 Page 6 of 9
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t e r c e s y n a p m o c e d e r t i t
, a t a d y r a t e i r p o r i f n o C
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r e V t i e w o s
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, t e t t a t s e g t h c n i s t l a h n I e l l A e t r e t t n e a P
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.W Vehicle key BR212 techn. description 1.4.2 Keyless go variant
. 2 0 9 5 6 m r o f MARQUARDT GmbH Schlostrae 16 D 78 604 Rietheim Weilheim First draft Department Author Date 12..03.2008 C1E12 U. Schwalm 12.03.2008 Version File Doc. no. Page 1.0 Page 7 of 9
. d e v r e s e r
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t e r c e s y n a p m o c e d e r t i t
, a t a d y r a t e i r p o r i f n o C
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r e V t i e w o s
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.W Vehicle key BR212 techn. description 1.5 Technical data 1.5.1 General HF specification Operating frequencies, tolerance Single channel operation:
f op1 = 315MHz f op2 = 433.92MHz 3-channel operation:
(USA, Japan)
(ECE) f op1 = 314.00MHz / 314.45MHz / 314.9MHz f op2 = 433.47MHz / 433.92MHz / 434.37MHz (ECE)
(USA, Japan)
+/-35ppm Temperature shift 20 to +65 C:
Ageing:
+/-10ppm Remaining deviation after adjustment: +/-2ppm Voltage dependency and drift XTO:
+/-3ppm Total tolerances remaining after adjustment of the initial frequency
+/-50ppm 1.5.2 HW_000210 - Specification of the HF transmitter Transmission power EIRP:
ECE*:
USA/Canada **
Japan(TELEC-T244)***:
Japan(ELPD 315MHz)****
-14,4dBm.-22dBm
-19.6dBm.-24dBm
-19.6dBm.-24dBm
-44dBm-41dBm
* maximum transmission power limit Taiwan : 80.83dbV/m at a distance of 3m. With isotopic propagation, the maximum transmission power is 14.4dBm.
** maximum transmission power limit according to FCC section15/Canada RSS-210:
3.7512.5mV/m in the 260-470MHz range at a distance of 3m At 315MHz the figure is 6.042mV/m, which relates to a transmission power of 19.63dBm with isotopic propagation.
*** Use of the USA variant taken from the new TELEC-T244 Japanese standard Limit max. 25W with transmission frequency of up to 315.25MHz, this relates to -16dBm Use of the USA variant
****Extremely low power devices At a limit of 500V/m and a distance of 3m with isotopic propagation, this reflects a transmission power of 41.25dBm MARQUARDT GmbH Schlostrae 16 D 78 604 Rietheim Weilheim First draft Department Author Date 12..03.2008 C1E12 U. Schwalm 12.03.2008 Version File Doc. no. Page 1.0 Page 8 of 9
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t e r c e s y n a p m o c e d e r t i t
, a t a d y r a t e i r p o r i f n o C
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.W Vehicle key BR212 techn. description tStartUp tlock Settling time for the transmission frequency (PLL)
= 500s 200s with f = 600kHz with ferror 10kHz Modulation, baud rate:
Single channel operation:
3-channel operation:
Tolerances:
Modulation type, range:
Emitted interference o Harmonics & spurious 10 kBaud Manchester keyless go 10 kBaud Manchester 1.0 %
2-FSK: +/-15kHz to +/-17kHz basic key 2-FSK: +/-15kHz to +/-21kHz keyless go key 315MHz:
(* This reflects the limit of 200V/m as per FCC section 15, with isotopic propagation
This reflects the limit of 500V/m as per FCC section 15, with isotopic propagation
-49dBm @ 960MHz (*
-41dBm @ > 960MHz
433.92MHz:
all frequency bands:
-36dBm @ 1 GHz
-30dBm @ > 1GHz
-54dBm @ UKW & TV bands (EN300220) 47 -74MHz 87.5 118MHz 174 240MHz 470 862MHz Modulation quality:
Overshoot: Max. 100% of the nominal value Max. duration of the overshoot:
Build / fall times: 0 % to 100% nominal value:
6s at 10 kBaud 6s at 10 kBaud The shift times are determined with a measuring receiver, the reception bandwidth of which lies as close as possible to the receiver in the application:
Remote control vehicle locking:
Keyless go operation:
BWRx= 600kHz BWRx= 200kHz
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1 | Declaration manual text | Cover Letter(s) | 64.24 KiB |
@) MARQUARDT 2008-06-03 Ref.: FCC ID: IYZDC07 Radio equipment authorization to FCC in USA for KEY BR212 Basis + KLG The transmitter will be supplied as an original equipment device to the car manufacturer. According to 47 CFR 15.19 (labelling requirements) the car manufacturer will print the following text in the appropriate User's Manual of the car:
, 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. Usually this is followed by the following FCC caution:
Any changes or modifications not expressly approved by the parry responsible for Compliance could void the user's authority to operate this equipment.
Rietheim-Weilheim, 2008-06-03 ppa. Dipl.Ing. Karl Miller Marquardt GmbH Schloss-Str. 16 * 78604 Rietheim-Weilheim Germany hitp:/Avwww.marquardt.de Telefon +49 (0) 74 24 - 99 0 Telefax +49 (0) 74 24 - 99 23 99 eMail: marquardt@marquardt.de Geschaftsflhrung: Dr. Harald Marquardt (Sprecher) * Ernst Kellermann * Matthias Marquardt Vorsitzender des Aufsichtsrats: Dr. Ing. Hans-Jochem Steim * Amtsgericht Stuttgart HRB 450295
frequency | equipment class | purpose | ||
---|---|---|---|---|
1 | 2008-07-23 | 314 ~ 315 | DSR - Part 15 Remote Control/Security Device Transceiver | Original Equipment |
app s | Applicant Information | |||||
---|---|---|---|---|---|---|
1 | Effective |
2008-07-23
|
||||
1 | Applicant's complete, legal business name |
Marquardt GmbH
|
||||
1 | FCC Registration Number (FRN) |
0007486251
|
||||
1 | Physical Address |
Schloss - Str. 16
|
||||
1 |
78604 Rietheim - Weilheim, N/A 78604
|
|||||
1 |
Germany
|
|||||
app s | TCB Information | |||||
1 | TCB Application Email Address |
c******@telefication.com
|
||||
1 | TCB Scope |
A1: Low Power Transmitters below 1 GHz (except Spread Spectrum), Unintentional Radiators, EAS (Part 11) & Consumer ISM devices
|
||||
app s | FCC ID | |||||
1 | Grantee Code |
IYZ
|
||||
1 | Equipment Product Code |
DC07
|
||||
app s | Person at the applicant's address to receive grant or for contact | |||||
1 | Name |
T**** S******
|
||||
1 | Telephone Number |
74 24********
|
||||
1 | Fax Number |
74 24********
|
||||
1 |
T******@marquardt.de
|
|||||
app s | Technical Contact | |||||
1 | Firm Name |
m.dudde hochfrequenz-technik
|
||||
1 | Name |
R****** T********
|
||||
1 | Physical Address |
Rottland 5a
|
||||
1 |
Bergisch Gladbach, D-51429
|
|||||
1 |
Germany
|
|||||
1 | Telephone Number |
+49 2********
|
||||
1 | Fax Number |
+49 2********
|
||||
1 |
m******@dudde.com
|
|||||
app s | Non Technical Contact | |||||
n/a | ||||||
app s | Confidentiality (long or short term) | |||||
1 | Does this application include a request for confidentiality for any portion(s) of the data contained in this application pursuant to 47 CFR § 0.459 of the Commission Rules?: | Yes | ||||
1 | Long-Term Confidentiality Does this application include a request for confidentiality for any portion(s) of the data contained in this application pursuant to 47 CFR § 0.459 of the Commission Rules?: | No | ||||
if no date is supplied, the release date will be set to 45 calendar days past the date of grant. | ||||||
app s | Cognitive Radio & Software Defined Radio, Class, etc | |||||
1 | Is this application for software defined/cognitive radio authorization? | No | ||||
1 | Equipment Class | DSR - Part 15 Remote Control/Security Device Transceiver | ||||
1 | Description of product as it is marketed: (NOTE: This text will appear below the equipment class on the grant) | Transceiver | ||||
1 | Related OET KnowledgeDataBase Inquiry: Is there a KDB inquiry associated with this application? | No | ||||
1 | Modular Equipment Type | Does not apply | ||||
1 | Purpose / Application is for | Original Equipment | ||||
1 | Composite Equipment: Is the equipment in this application a composite device subject to an additional equipment authorization? | No | ||||
1 | Related Equipment: Is the equipment in this application part of a system that operates with, or is marketed with, another device that requires an equipment authorization? | No | ||||
1 | Is there an equipment authorization waiver associated with this application? | No | ||||
1 | If there is an equipment authorization waiver associated with this application, has the associated waiver been approved and all information uploaded? | No | ||||
app s | Test Firm Name and Contact Information | |||||
1 | Firm Name |
m. dudde hochfrequenz-technik
|
||||
1 | Name |
M****** D******
|
||||
1 | Telephone Number |
49-22******** Extension:
|
||||
1 | Fax Number |
49-22********
|
||||
1 |
m******@t-online.de
|
|||||
Equipment Specifications | |||||||||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Line | Rule Parts | Grant Notes | Lower Frequency | Upper Frequency | Power Output | Tolerance | Emission Designator | Microprocessor Number | |||||||||||||||||||||||||||||||||
1 | 1 | 15.231 | 314.00000000 | 315.00000000 |
some individual PII (Personally Identifiable Information) available on the public forms may be redacted, original source may include additional details
This product uses the FCC Data API but is not endorsed or certified by the FCC