WMI2-15W-W167 WMI2-15W-W205
(Wireless Mobile Interface2-15W) Test setup description Valid for Valeo Peiker product:
Model: WMI2-15W-W205 Type : M1 Model : WMI2-15W-W167 Type : M1 Type : M2 Type : M3 Revision:
Date:
1.6 30.01.2019 ________________________________________________________________________________________________________________________________ Page 1 VALEO Product Line Valeo peiker Telematics - www.valeo.de Content 1. Introduction ............................................................................................................................................ 3 1.1 Scope ............................................................................................................................................... 3 1.2 Audience ......................................................................................................................................... 3 1.3 Contact information, Support .......................................................................................................... 3 2. Product Overview ................................................................................................................................... 4 2.1 Product Variants .............................................................................................................................. 4 2.2 Technologies ................................................................................................................................... 4 2.3 2.4 Supported Technology/Frequency Bands ....................................................................................... 4 Features ........................................................................................................................................... 6 4. Operating Modes .................................................................................................................................... 9 4.1 Operational Modes Device Detection Qi ................................................................................... 11 5. Safety Recommendations ..................................................................................................................... 12 5.1 Modifications ................................................................................................................................ 12 5.2 5.3 Interference ................................................................................................................................... 12 FCC Class B Digital Device ......................................................................................................... 13 5.4 OEM Responsibilties .................................................................................................................... 14 5.5 EU declaration of conformity ....................................................................................................... 14 5.6 Further Notes................................................................................................................................. 14 5.7 Warning Statements ...................................................................................................................... 15 5.8 Taiwan requlatory information(NCC) .......................................................................................... 16 ________________________________________________________________________________________________________________________________ Page 2 VALEO Product Line Valeo peiker Telematics - www.valeo.de 1. INTRODUCTION SCOPE 1.1 This document gives an overview about electrical, mechanical and functional details of the Valeo peiker WMI2-15W-W167 and WMI2-15W-W205 wireless mobile interface. AUDIENCE 1.2 Information to integrate the module in some other applications. CONTACT INFORMATION, SUPPORT 1.3 peiker acustic GmbH Max-Planck Strae 28-32 D-61381 Friedrichsdorf / Ts. Germany http://valeo.com ________________________________________________________________________________________________________________________________ Page 3 VALEO Product Line Valeo peiker Telematics - www.valeo.de 2. PRODUCT OVERVIEW 2.1 PRODUCT VARIANTS The WMI2-15W-W167 module family consists of 3 variants:
Model-name : WMI2-15W-W167 Type :
M1 M2 M3 The WMI2-15W-W205 module family consists of 1 variants:
Model-name : WMI2-15W-W205 Type :
M1 2.2 TECHNOLOGIES Wireless charging equal to Qi Standard Connecting to device via NFC Device-Detection will be done by ping algorithm SUPPORTED TECHNOLOGY/FREQUENCY BANDS 2.3 2.3.1 Frequencies NFC Magnetic, modulated, according Qi Standard 1.0 13,56 MHz 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. o Uplink (from WMI to cell phone/test receiver) The WMI is using frequency modulation of the 125kHz to send information to the receiver. o Concerning wireless charging there is no other communication channel. ________________________________________________________________________________________________________________________________ Page 4 VALEO Product Line Valeo peiker Telematics - www.valeo.de 2.3.2 Data Rates CAN:
- 250kBaud 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
- The device charges the mobile device with a power of 15 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
- Max power consumption less than 32 Watts at a single coil Ping mode
- Max power consumption 0,25 Watts 2.3.5 Data Rates CAN:
- 250kBaud NFC:
- Modulated 115kBaud
- Modulated 230kBaud
- Modulated 440kBaud 2.3.6 Dimension and Weight
- Dimensions: 160mm x 95mm x 27mm
- Weight ~ 270 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: ~ 2,5 A at 12 V (max. 5 A worst case) Operating Voltage Range: 8V 16V ________________________________________________________________________________________________________________________________ Page 5 VALEO Product Line Valeo peiker Telematics - www.valeo.de 2.4 FEATURES 2.4.1 FBS (exchange of relevant security information) 2.4.2 Charging 2.4.3 Couple Function, passive communication only
- Powerful application processor from NXP may contain and run complete application software and CAN-software
- The GSM couple antenna is for passive communication only 2.4.4 Supply Voltage Absolute minimum/maximum supply voltages 8V 16V Nominal supply voltage Recommended supply voltage Voltage drop @ GSM power burst (33dBm) 12V 12V
< 100mV 2.4.5 Power Consumption TA = +25C, P < 32 W approx 2.4.6 Environmental Specification 2.4.7 Temperature Range Range Operating temp. range Extended operating temp. range Storage temp. range
-20C +60C
-20C +80C
-40C +85C Wireless Charging Operational CAN communication ________________________________________________________________________________________________________________________________ Page 6 VALEO Product Line Valeo peiker Telematics - www.valeo.de 2.4.8 Connectors, external interfaces The WMI is connected with a permanent 12V, the CAN bus and the Fakra blind, 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. To support these functions, there is a coupling antenna in WMI that fulfills the following functions:
Interface to the 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 successful detection of a Qi device, the system switches 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 Qi-charging. ________________________________________________________________________________________________________________________________ Page 7 VALEO Product Line Valeo peiker Telematics - www.valeo.de 2.4.10 Module Pin-out Table 1 Module Pin-out MWCT1014S Port /
Pin Selected function Signal name
(used in the schematic) Description PTB4 /
28 PTD10 /
36 PTD11 /
35 PTE3 /
18 PTE14 /
17 PTB4 C2NFC-DWL-REQ PTD10 LED-ON-FEHLER PTD11 LED-ON-LADEN PTE3 C2NFC-ANT-CTRL PTE14 SW-MODE High level Active state:
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 Active state:
High level The RF input of the NCF controller NFC3340
(IC16) is connected to the external NFC antenna Passive state:
The RF input of the NCF controller NFC3340
(IC16) is connected to the internal NFC antenna Default state:
Alternative state:
High level Low level Low level Note: Pins should be grounded when not used in design. ________________________________________________________________________________________________________________________________ Page 8 VALEO Product Line Valeo peiker Telematics - www.valeo.de 4. 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 4-1. A detailed hardware characterization of the SBC operating modes by functional block is listed in the following Table 4-1
[1.] Determined by the setting of bits V2C in the regulator control register
[2.] HVIO availability depends on the device variant
[3.] Determined by the settings in the relevant HVIO control register
[4.] See data sheet of the UJA1131HW/3V3, Determined by the settings in the SMPS control register
[5.] Determined by the setting of bits CMC in the CAN control register
[6.] Availability of LIN2 depends on the device variant
[7.] Determined by the setting of bits LMCn in the LIN control register
[8.] Determined by the settings of bits ENC and ENDC in the fail-safe control register
[9.] Since V1 is off, EN can only operate as open-drain output in Sleep mode
[10.] Determined by the setting of bit LHC in the Fail-safe control register
[11.] Determined by the setting of bits WMC in the Watchdog control register Table 4-1: Hardware characterization by functional block ________________________________________________________________________________________________________________________________ Page 9 VALEO Product Line Valeo peiker Telematics - www.valeo.de Figure 4-1: 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 4-2. SPI address of the Mode Control register: 0x01 Table 4-2: Mode Control register The SBC operating modes are described in the data sheet of the UJA1131HW/3V3, section 7.1.1, page 12. ________________________________________________________________________________________________________________________________ Page 10 VALEO Product Line Valeo peiker Telematics - www.valeo.de OPERATIONAL MODES DEVICE DETECTION QI 4.1 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 WLC, if an object was placed on the surface
(at this time the process does not send out WLC-Commands) When the device detection was successful, the system switch to Qi-detection-mode. If the Qi-
detection-mode 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. If you remove the mobile during charging from the WMI, charging process is stopped immediately. ________________________________________________________________________________________________________________________________ Page 11 VALEO Product Line Valeo peiker Telematics - www.valeo.de 5. SAFETY RECOMMENDATIONS The WMI2-15W-W167 and WMI2-15W-W205 devices must be supplied by a limited power source according to EN 62368-1. RED / FCC / IC Regulatory Notices 5.1 MODIFICATIONS WARNING: peiker acustic GmbH has not approved any changes or modifications to the WMI2-15W-W167 and WMI2-15W-W205 device by the user. Any changes or modifications could void the users authority to operate the equipment. AVERTISSEMENT: peiker acustic GmbH n'a approuv aucun changement ou modification de l'appareil WMI2-15W-W167 et WMI2-15W-W205par l'utilisateur. Tout changement ou modification peut annuler l'autorit de l'utilisateur utiliser l'quipement. 5.2 INTERFERENCE this device may not cause harmful interference, and this device must accept any interference received, including interference that may cause This devices WMI2-15W-W167 and WMI2-15W-W205, 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)
(2) undesired operation. Le prsent appareil, WMI2-15W-W167 et WMI2-15W-W205, sont conforme aux CNR d'Industrie Canada applicables aux appareils radio exempts de licence. L'exploitation est autorise aux deux conditions suivantes:
(1) l'appareil ne doit pas produire de brouillage, et
(2) l'appareil doit accepter tout brouillage radiolectrique subi, mme si le brouillage est susceptible d'en compromettre le fonctionnement. ________________________________________________________________________________________________________________________________ Page 12 VALEO Product Line Valeo peiker Telematics - www.valeo.de 5.3 FCC CLASS B DIGITAL DEVICE The WMI2-15W-W167 and WMI2-15W-W205 have 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 modles WMI2-15W-W167 et WMI2-15W-W205 ont t tests et jugs conformes aux limites d'un appareil numrique de classe B, conformment la partie 15 des rgles de la FCC. Ces limites sont conues pour fournir une protection raisonnable contre les interfrences nuisibles dans une installation rsidentielle. Cet quipement gnre, utilise et peut mettre de l'nergie radiofrquence et, s'il n'est pas install et utilis conformment aux instructions, peut causer des interfrences nuisibles aux communications radio. Cependant, il n'y a aucune garantie que des interfrences ne se produiront pas dans une installation particulire. Si cet quipement cause des interfrences nuisibles la rception radio ou tlvision, ce qui peut tre dtermin en teignant et en rallumant l'quipement, l'utilisateur est encourag essayer de corriger l'interfrence par une ou plusieurs des mesures suivantes :
- Rorienter ou dplacer l'antenne d'mission.
- Consulter le revendeur ou un technicien radio / TV expriment pour obtenir de l'aide. ________________________________________________________________________________________________________________________________ Page 13 VALEO Product Line Valeo peiker Telematics - www.valeo.de 5.4 OEM RESPONSIBILTIES Antenna / Coils
- The systems antenna(s) / coils must be installed such that 11 cm is maintained between the antenna(s) and the body of the user or nearby persons. La ou les antennes / bobines du systme doivent tre installes de telle sorte quil soit maintenu une distance de 11 cm entre la ou les antennes et le corps de lutilisateur ou de personnes proches.
-
Power Supply
- The power supply of the host device embedding a WMI2-15W-W167 or WMI-15W-W205, 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. 5.5 EU DECLARATION OF CONFORMITY
- Hereby, peiker acustic GmbH declares that the radio equipment type GRG2501 is in compliance with Directive 2014/53/EU. The full text of the EU declaration of conformity is available at the following internet address:
https://www.valeo.com/declaration-of-conformity/
5.6 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 3rd parties. ________________________________________________________________________________________________________________________________ Page 14 VALEO Product Line Valeo peiker Telematics - www.valeo.de WARNING STATEMENTS 5.7 To Whom It May Concern:
FCC ID WMI2-15W-167: QWY-WMI2W167W15 IC WMI2-15W-167: 6588A-WMI2W167W15 FCC ID WMI2-15W-205: QWY-WMI2W205W15 IC WMI2-15W-205: 6588A-WMI2W205W15 FCC 15.19 Labeling requirements This device complies with part 15 of the FCC Rules and Industry Canada license-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. FCC 15.21 Information to user Changes or modifications not expressly approved by the party responsible for compliance could void the users authority to operate the equipment. FCC 15.105 statement This equipment 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 receiving antenna. Increase the separation between the equipment and receiver. Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. Consult the dealer or an experienced radio/TV technician for help. RF EXPOSURE INFORMATION (MPE) This model device meets the governments requirements for exposure to radio waves. This device is designed and manufactured not to exceed the emission limits for exposure to radio frequency (RF) energy set by the Federal Communications Commission of the U.S. Government. Ce modle rpond aux exigences du gouvernement en matire dexposition aux ondes radio. Cet appareil est conu et fabriqu pour ne pas dpasser les limites dmission de radiofrquences (RF) dfinies par la Federal Communications Commission du gouvernement des tats-Unis. INDUSTRY CANADA Statements Le prsent appareil est conforme aux CNR d'Industrie Canada applicables aux appareils radio exempts de licence. L'exploitation est autorise aux deux conditions suivantes : (1) l'appareil ne doit pas produire de brouillage, et (2) l'utilisateur de l'appareil doit accepter tout brouillage radiolectrique subi, mme si le brouillage est susceptible d'en compromettre le fonctionnement. Canada Class B statement This Class B digital apparatus complies with Canadian ICES-003 Cet appareil numrique de la classe B est conforme la norme NMB-003 du Canada. ________________________________________________________________________________________________________________________________ Page 15 VALEO Product Line Valeo peiker Telematics - www.valeo.de MPE COMPLIANCE This product has been tested and found to comply with the following standards:
-
-
For the used worst case positions, the desktop application Ci70 is in compliance with the IC RSS 102 Issue 5 [RSS 102] for uncontrolled exposure. MPE assessment in body worn was conducted with a distance of 50 mm between the housing of the handheld and the user. For the used worst case positions, the desktop application Ci70 is in compliance with the Federal Communications Commission (FCC) Guidelines [OET 65] for uncontrolled exposure. MPE assessment in body worn was conducted with a distance of 150 mm between the housing of the handheld and the user.
- EN 62311:2008: assessment of electronic and electrical equipment related to human exposure restrictions for electromagnetic fields (0 Hz 300 GHz). Ce produit a t test et dclar conforme aux normes suivantes:
- Pour les pires cas utiliss, l'application de bureau Ci70 est conforme la norme IC RSS 102 Issue 5 [RSS 102] pour une exposition non contrle. L'valuation MPE dans le corps port a t ralise une distance de 50 mm entre le botier de l'ordinateur de poche et l'utilisateur.
- Pour les pires cas utiliss, l'application de bureau Ci70 est conforme aux directives de la FCC (Federal Communications Commission) [OET 65] en matire d'exposition non contrle. L'valuation MPE dans le corps port a t ralise une distance de 150 mm entre le botier de l'ordinateur de poche et l'utilisateur.
- EN 62311: 2008: valuation des quipements lectroniques et lectriques en relation avec les restrictions d'exposition humaine aux champs lectromagntiques (0 Hz - 300 GHz). TAIWAN REQULATORY INFORMATION(NCC) 5.8 Mercedes-Benz is informed, that the mentioned statements and paragraphs in this document should be placed in a prominent location in the final user manual. ________________________________________________________________________________________________________________________________ Page 16 VALEO Product Line Valeo peiker Telematics - www.valeo.de