VALEO Telematik und Akustik WMI2W205 Wireless Mobile Interface User Manual V1222 UserManual v1 8x

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Date Submitted	2018-06-18 00:00:00
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Document Author:	Uha

WMI 2
(wireless mobile interface)
User manual
Valid for Valeo Peiker product IDs:
WMI2-W167
WMI2-W205
WMI2-W205-M1
WMI2-W167-M1
WMI2-W167-M2
WMI2-W167-M3
Revision:
Date:
2609-090-206-51 (trucks basic)
2609-090-306-51 (W205)
2609-090-356-51 (W205 w/o)
2609-090-406-51 (W167)
2609-090-456-51 (W167 w/o)
2609-090-556-51 (W167 Fd)
1.7
Jun 2018
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Revision History
Date
13.12.2017
15.12.2017
19.12.2017
19.12.2017
10.01.2018
Revision
1.0
1.2
1.3
1.4
1.5
15.01.2018 1.6
06.06.2018 1.7
11.06.2018 1.8
Name
Uha
Uha
SSa
SSa
sho
Uha
Uha
Uha
Comment
Initial document
Update serial numbers
Update point 3 & 4
Update chapter 4.4 (distance from 20cm to 5cm), Insert FCC
Statements
Updates 2.3.1
Updates 2.9 Device detection mode
Updates 4.5 Further Notes
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Inhalt
1.
Introduction ............................................................................................................................................ 4
1.1
Scope ............................................................................................................................................... 4
1.3
Contact information, Support .......................................................................................................... 4
1.2
2.
Product Overview ................................................................................................................................... 5
2.1
Product Variants .............................................................................................................................. 5
2.3
Supported Technology/Frequency Bands ....................................................................................... 5
2.2
2.4
2.5
2.6
2.7
2.8
3.
4.
Audience ......................................................................................................................................... 4
2.9
Technologies ................................................................................................................................... 5
Features ........................................................................................................................................... 7
Equipment list: .............................................................................................................................. 10
Technical Setup ............................................................................................................................. 11
Computer Setup............................................................................................................................. 12
Operating Modes ........................................................................................................................... 18
Operational Modes Device Detection – Qi ................................................................................... 20
Safety Recommendations according to EN62368-1 ............................................................................ 21
RED / FCC / IC Regulatory Notices .................................................................................................... 22
4.1
Modifications ................................................................................................................................ 22
4.3
FCC Class B Digital Device ......................................................................................................... 23
4.2
4.4
4.5
Interference ................................................................................................................................... 22
OEM Responsibilties .................................................................................................................... 24
Further Notes................................................................................................................................. 24
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1.
INTRODUCTION
1.1
SCOPE
1.2
AUDIENCE
1.3
CONTACT INFORMATION, SUPPORT
This document gives an overview about electrical, mechanical and functional details of the Valeo peiker
WMI 2 wireless charging modules.
Information to integrate the module in some other applications.
peiker acustic GmbH
Max-Planck Street 32
D-61381 Friedrichsdorf / Ts.
Germany
http://www.peiker.de
info@peiker.de
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2.
2.1
PRODUCT OVERVIEW
PRODUCT VARIANTS
The WMI 2 module family consists of six variants:
Model-name
WMI2-W167
WMI2-W205
WMI2-W205-M1
WMI2-W167-M1
WMI2-W167-M2
WMI2-W167-M3
2.2
2.3
Valeo Peiker product #
2609-090-206-51
2609-090-306-51
2609-090-356-51
2609-090-406-51
2609-090-456-51
2609-090-556-51
Module configuration
DAG trucks basic, with couple function
DAG W205, with couple function
DAG W205, without couple function
DAG W167, with couple function
DAG W167, without couple function
DAG W167, fond variant, without couple function
TECHNOLOGIES
• Wireless charging equal to Qi Standard
• Connecting to device via NFC
• Proximity sensor description
• The device is detected by a ping algorithm via NFC
SUPPORTED TECHNOLOGY/FREQUENCY BANDS
2.3.1 Frequencies
NFC
13,56 MHz
Magnetic, modulated, according Qi Standard 1.0
125 kHz
o Downlink (from cell-phone/test receiver to WMI)
the receiver is using load modulation of 125kHz modulated with 2kHz to send
information to the WMI.
Uplink (from WMI to cell phone/test receiver)
The WMI is using frequency modulation of the 125kHz to send information to the
receiver.
Concerning wireless charging there is no other communication channel.
2.3.2 Data Rates
• CAN:
- 250kBaud
- 500kBaud
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• NFC:
- Modulated 115kBaud
- Modulated 230kBaud
- Modulated 440kBaud
2.3.3 Interfaces, customizable
• CAN
• SPI (internal)
Contact information, Support
2.3.4 Power level
Charging mode
Max power consumption 9,25 Watts each coil
The device charge the mobile device with a power of 5 Watts
The transfer system includes 3 coils. This includes charging systems that have three coils and
clients that are able to detect and allow coupling only between individual pairs of coils
- Only one coil is active
• Ping mode
- Max power consumption 0,25 Watts
•
2.3.5 Data Rates
•
•
CAN:
250kBaud
500kBaud
NFC:
Modulated 115kBaud
Modulated 230kBaud
Modulated 440kBaud
2.3.6 Dimension and Weight
- Dimensions: 160mm x 95mm x 27mm
- Weight < 395 grams
2.3.7 Application
• Only vehicular Environment
The system is installed only in vehicles
2.3.8 Power
• Nominal voltage: 12V
• Max. current consumption: 0,8A
• Operating Voltage Range: 8V – 16V
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2.4
2.4.1
2.4.2
FEATURES
FBS (exchange of relevant security information)
Charging
2.4.3 Couple Function, passiv only
- Powerful application processor from NXP may contain and run complete application software
and CAN-software
2.4.4 Supply Voltage
Absolute minimum/maximum supply voltages
Nominal supply voltage
Recommended supply voltage
Voltage drop @ GSM power burst (33dBm)
8V – 16V
12V
12V
< 100mV
2.4.5 Power Consumption
TA = +25°C, P = 9,25W
2.4.6 Environmental Specification
2.4.7 Temperature Range
Range
Operating temp. range
Extended operating temp. range
Storage temp. range
-20°C … +60°C
-20°C … +80°C
-40°C … +85°C
Wireless Charging
Operational
CAN communication
2.4.8 Connectors, external interfaces
The WMI is connected with a permanent 12V and the CAN bus, various control signals from the
CAN bus control the WMI and thus bring it into different working modes. In terms of driving
readiness, the WMI represents an interface between the head unit (Can with 250kBaud) and a
standard mobile phone from the driver of the vehicle. To support NFC telematics functions
including identification and data transmission to the vehicle head unit, for example for data
exchange with NFC vCards.
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To support these functions, there is a coupling antenna in WMI that fulfills the following functions:
• Interface to the GSM mobile phone via the coupling antenna
• Interface to the NFC enabled mobile phone via the internal NFC antenna
• Interface to the vehicle antenna via the GSM plug connection
2.4.9 NFC vs. Charging
While entering the vehicle and putting down the mobile on to the WMI the mobile will initiate to
the WMI (start of system), while transferring some CAN commands from the car to the WMI.
During the misalignment of the NFC-antenna, no specific NFC-Commands will be send.
Once activated, the WMI tries to detect any device, if an object was placed on the surface. After
a succesful detection of a Qi device, the system switch to Qi-detection-mode.
If the detection-mode has found a mobile with Qi-standard charging possibility on the WMI, the
power contract is established and a charging process will start. If the mobile is removed during
charging from the WMI, charging process is stopped immediately.
The WMI was designed following the Qi standard to charge mobiles prepared for Qicharging. Current versions of the WMI do not fulfill the whole Qi-standard, therefore no Qi Logo
is declared on the WMI and no Qi-certification exists.
2.4.10 Module Pin-out
Table 1
Module Pin-out
MWCT1014S
Signal name
(used in the schematic)
Port /
Pin
Selected
function
PTB4 /
28
PTB4
µC2NFC-DWL-REQ
PTD10 /
36
PTD10
LED-ON-FEHLER
PTD11 /
35
PTD11
LED-ON-LADEN
Description
Active state:
High level
After a reset the NFC controller NCF3340 starts
the download mode sequence.
Passive state:
Low level
After reset no download sequence will be started
by the NFC controller
Active state:
High level
The LED on the Debug PCB is switched on
Passive state:
Low level
The LED on the Debug PCB is switched off
Active state:
High level
The LED on the Debug PCB is switched on
Passive state:
Low level
The LED on the Debug PCB is switched off
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MWCT1014S
Port /
Pin
Selected
function
PTE3 /
18
PTE3
PTA14 /
88
PTA14
PTE14 /
17
PTE14
Signal name
(used in the schematic)
µC2NFC-ANT-CTRL
Capsensor2µC-EN
SW-MODE
Description
Active state:
High level
The RF input of the NCF controller NFC3340
(IC16) is connected to the external NFC antenna
Passive state:
Low level
The RF input of the NCF controller NFC3340
(IC16) is connected to the internal NFC antenna
Active state:
High level
A change in capacitance on the sensing plates is
detected.
Passive state:
Low level
Default state:
High level
Alternative state:
Low level
Note: Pins should be grounded when not used in design.
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2.5
EQUIPMENT LIST:
Wireless Charger
USB Can Adapte
Chargeable Wireless Medium
NXP LDO 1500 Test Receiver or
AVID Test Receiver
Voltmeter & Power Supply
System Harness
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2.6
TECHNICAL SETUP
Pre-Caution:
Before testing the unit make sure that the power supply system
doesn´t exceed a voltage over 12V to avoid short-circuit.
short
Connect the wireless charger with the power supply system
by using the red and black cables (the yellow cable is
irrelevant).
Connect the wireless charger with the USB Can
adapter via the green/yellow cable.
Connect the USB Can adapter with a computer.
Turn on the power supply system.
Note: The LEDs of the CAN-Adapter
Adapter are going
on and off several times. This process is uncritical
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2.7
COMPUTER SETUP
Note: Ideal is the use of a Windows 7 as 64-bit
64
system
Open the Computer >> Connection
Open the Windows7_OS hard drive
Open the WMI folder
Install Busmaster driver
Go back into WMI and open the EVTP_test_tool_folder
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enerate connection to desktop
Generate
Note for setup_com0com_W7_x64_signed:
setup_com0com_W7_x64_signed: Please install the virtual comport driver only for CNCa0 and
CNCB0 for Win 7 32-bit
bit system. A driver can be found in the internet
CanProxy_WMI_Cars Depending on the device (W167 (trucks), W167-M1
W167
(cars),
Note for StartUart CanProxy_WMI_Cars:
205 (cars) etc...) please use either the cars or the truck files
Note for UartCanProxyConfigWMI_Cars: Please use the newest version
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Open folder teraterm
Generate a connection to desktop
Please start with the StartEvtpProxy WMI first
Depending on the device, please start with
StartUartProxy as 2nd
Please start ttermpro as last
All Programs stay unclosed
Open the tools successively in following order:
StartEvtpProxyWMI
StartUartCanProxy ttermrpo and press OK afterwards
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Click on navigation and afterwards open
the macro menu
Open Send_clamp_15ttl
Attention: wait until the third line appears
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For NFC use the following macros:
Internal: Read_NFCUid_int_Antenna.ttl
External: Read_NFCUid_ext_Antenna.ttl
The process for an internal NFC-antenna
antenna is as follows:
1.
activate
2.
"Send_Clamp_15.ttl"
"Read_NFCUid_int_Antenna.ttl"
3.
4.
deactivate
5.
"Activate_Sleep_Mode.ttl"
The process for an external NFC-antenna
antenna is as follows:
1.
2.
3.
4.
5.
activate
"Send_Clamp_15.ttl"
"Read_NFCUid_ext_Antenna.ttl"
Deactivate
"Activate_Sleep_Mode.ttl"
Attention: You can ignore the error message
“Wireless charging is off! If the error message
"No EVTP response!"appears, it means that
the device is not responding
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The process for wireless charging is as follows:
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
activate
"Send_Clamp_15.ttl"
" RepeatWlcStateRequest_SW_limiter_deaktive.ttl"
Now place the Chargeable Wireless Medium
onto the centre of the Wireless Charger
During charging a light indicates a successful
functional capability.
This could take a few moments.
During the test the LED should permanently
glow
Deactivate
"Activate_Sleep_Mode.ttl"
Note: a rubber mat should be placed between the
wireless charger and the wireless charging receiver
or the NFC-tag
A light indicates a successful
uccessful functional capability;
this could take a few moments.
Click on navigation, open the Macro Display,
and click on Finish
Click on navigation and open macro menu.
Click on Activate_Sleep_Mode.ttl. You can
now close all Windows and
remove the Wireless Charger
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2.8
OPERATING MODES
The system controller of the SBC manages register configuration and controls the internal functions. The system
controller is a state machine. The SBC operating modes and the state transitions are shown in Figure 2.8-1. A
detailed hardware characterization of the SBC operating modes by functional block is listed in the following Table
2.8-1
[1.]
[2.]
[3.]
[4.]
[5.]
[6.]
[7.]
[8.]
[9.]
[10.]
[11.]
Determined by the setting of bits V2C in the regulator control register
HVIO availability depends on the device variant
Determined by the settings in the relevant HVIO control register
See data sheet of the UJA1131HW/3V3, Determined by the settings in the SMPS control register
Determined by the setting of bits CMC in the CAN control register
Availability of LIN2 depends on the device variant
Determined by the setting of bits LMCn in the LIN control register
Determined by the settings of bits ENC and ENDC in the fail-safe control register
Since V1 is off, EN can only operate as open-drain output in Sleep mode
Determined by the setting of bit LHC in the Fail-safe control register
Determined by the setting of bits WMC in the Watchdog control register
Table 2.8-1: Hardware characterization by functional block
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Figure 2.8-1: Operating modes of the System Basis Chip UJA1131HW/3V3
Via SPI2 interface the MWCT1014S is able to sent commands to the SBC so that the SBC can change the
operating mode. The operating mode is selected via bits MC in the Mode Control register, see Table 2.8-2.
SPI address of the Mode Control register: 0x01
Table 2.8-2: Mode Control register
The SBC operating modes are described in the data sheet of the UJA1131HW/3V3, Fehler! Verweisquelle
konnte nicht gefunden werden., section 7.1.1, page 12.
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2.9
OPERATIONAL MODES DEVICE DETECTION – QI
After putting the mobile on the WMI surface, the WMI will start up exchanging some CAN commands
from the car .
After initial start the WMI tries to detect via NFC, if an object was placed on the surface
(at this time the process does not send out NFC-Commands)
When the device detection was successful, the system switch to Qi-detection-mode. If the Qi-detectionmode has found a mobile (acc. Qi-standard) then charging process will start. The WMI was designed
following the Qi standard to charge mobiles prepared for Qi-charging. Because the WMI2 does not fulfill
the whole Qi-standard, therefore no Qi Logo is placed on the WMI and no Qi-certification has been
processed.
If you remove the mobile during charging from the WMI, charging process is stopped immediately.
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3.
SAFETY RECOMMENDATIONS ACCORDING TO EN62368-1
The WMI2-W167, WMI2-W167-M1, WMI2-W167-M2, WMI2-W167-M3, WMI2-W205, WMI2-W205-M1
devices must be supplied by a limited power source according to EN 62368-1.
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4.
4.1
4.2
RED / FCC / IC REGULATORY NOTICES
MODIFICATIONS
WARNING: peiker acustic GmbH has not approved any changes or modifications to the V1222-0
device by the user. Any changes or modifications could void the user’s authority to operate the
equipment.
AVERTISSEMENT: peiker acustic GmbH n'a approuvé aucun changement ou modification de
l'appareil V1222-0 par l'utilisateur. Tout changement ou modification peut annuler l'autorité de
l'utilisateur à utiliser l'équipement.
INTERFERENCE
This devices WMI2-W167, WMI2-W167-M1, WMI2-W167-M2, WMI2-W167-M3, WMI2-W205,
WMI2-W205-M1 complies with Part 15 of the FCC Rules and with Industry Canada licence-exempt
RSS standard(s).
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.
Le présent appareil WMI2-W167, WMI2-W167-M1, WMI2-W167-M2, WMI2-W167-M3, WMI2W205, WMI2-W205-M1 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'appareil doit accepter tout brouillage radioélectrique subi, même si le brouillage est
susceptible d'en compromettre le fonctionnement.
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4.3
FCC CLASS B DIGITAL DEVICE
The WMI2-W167, WMI2-W167-M1, WMI2-W167-M2, WMI2-W167-M3, WMI2-W205, WMI2W205-M1 has been tested and found to comply with the limits for a Class B digital device,
pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection
against harmful interference in a residential installation. This equipment generates, uses, and can
radiate radio frequency energy and, if not installed and used in accordance with the instructions,
may cause harmful interference to radio communications. However, there is no guarantee that
interference will not occur in a particular installation. If this equipment does cause harmful
interference to radio or television reception, which can be determined by turning the equipment
off and on, the user is encouraged to try to correct the interference by one or more of the
following measures:
Reorient or relocate the transmitting antenna.
Consult the dealer or an experienced radio/TV technician for help.
Les modèles WMI2-W167, WMI2-W167-M1, WMI2-W167-M2, WMI2-W167-M3, WMI2-W205,
WMI2-W205-M1 ont été testés et jugés conformes aux limites d'un appareil numérique de classe
B, conformément à à la partie 15 des règles de la FCC. Ces limites sont conçues pour fournir une
protection raisonnable contre les interférences nuisibles dans une installation résidentielle. Cet
équipement génère, utilise et peut émettre de l'énergie radiofréquence et, s'il n'est pas installé et
utilisé conformément aux instructions, peut causer des interférences nuisibles aux
communications radio. Cependant, il n'y a aucune garantie que des interférences ne se
produiront pas dans une installation particulière. Si cet équipement cause des interférences
nuisibles à la réception radio ou télévision, ce qui peut être déterminé en éteignant et en
rallumant l'équipement, l'utilisateur est encouragé à essayer de corriger l'interférence par une ou
plusieurs des mesures suivantes:
Réorienter ou déplacer l'antenne d'émission.
Consulter le revendeur ou un technicien radio / TV expérimenté pour obtenir de l'aide.
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4.4
OEM RESPONSIBILTIES
Antenna / Coils
The systems antenna(s) / coils must be installed such that 5 cm is maintained between
the antenna(s) and the body of the user or nearby persons.
Power Supply
The power supply of the host device embedding a WMI2-W167, WMI2-W167-M1, WMI2W167-M2, WMI2-W167-M3, WMI2-W205, WMI2-W205-M1 must fulfill the following
requirements:
o Nominal supply voltage: 12V
o Operating voltage range: 8V – 16V
o The above operating voltage range MUST never, under any circumstances
(including overshoot voltage and voltage drop), be exceeded.
FCC Labeling
No additional Labeling requirements
IC Labeling
No additional Labeling requirements
4.5
FURTHER NOTES
This device is intended to be used only in vehicles (cars).
This device will be installed in the vehicles in the factory when the vehicle will be manufactured by the
professional workers.
This device is not intended for resale or for 3 parties.
rd
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