LG Electronics USA TL3HNB Car Telematics Device User Manual

LG Electronics USA Car Telematics Device Users Manual

Users Manual

JLR TCU3 Overview for FCCJan. 6. 2016LG Electronics Inc.
1/ 13 LGE Confidential1. Introduction of TCU2. Modularization of NAD3. Hardware block diagram4. JLR TCU3 Specification5. Test environment6. AppendixContents
2/ 13 LGE Confidential1. Introduction of TCUTCU (Telematics Control Unit)Telematics device that LGE is developing for the JLR(Jaguar Land Rover) vehicles.Small box installed deep inside passenger carsIn charge of wireless communications in LTE/WCDMA/GSM networkServices provided by TCUVoice service : eCall, bCall1) and ERA GLONASSPacket data service : Wi-Fi hot-spot and TSP2) serviceSMS service : TSP serviceCall CenterGNSSEmergency Call Automatic CollisionNotification CallRoad SideAssistance CallVehicle TrackingLTE, WCDMA / GSMOverview1) bCall : breakdown call2) TSP: Telematics Service Provider (Wireless Car for JLR)<BEJTL3TNB><BEJTL3LNB><BEJTL3HNB>Cellular2Cellular1GNSSMainCellular2Cellular1GNSSCellular2Cellular1GNSSMainMainUSBEthernetWiFi
3/ 13 LGE ConfidentialNAD Module35mmModifiable Part (RF)< H/W Design >35mmItem DescriptionDimension 35mm x 35mm x 3mmPackage LGA, 206 pinBaseband Chip MDM9215 (Qualcomm)Power Management Chip PM8018 (Qualcomm)RF Chip WTR1605L (Qualcomm)GNSS GPS + GLONASSApplication Processor Cortex-A5 (550MHz)Memory 4Gbit NAND + 2Gbit LPDDRAudio DSP AK7758 (CS Voice, VoLTE)Radio Technology GSM/GPRS/EDGEUMTS/HSPA+FDD/TDD-LTE (Release9 Cat3)Integrated device (BEJTL3HNB)soldering NAD ModuleMain / Diversity antenna connectorUICC connectorUSB connector for debuggingItem DescriptionNetwork carriers AT&T (Vodafone roaming)Positioning YesEmergency Private eCall, (the support of E911 is TBD)VoLTE Yes (but, do not have specific use case)RF band LTE –B2,4,5,7,12,17WCDMA –B2,4,5GSM –850, 1900Sourcing countries NA, EU, CN, ROW (total 86 countries)Refer to appendix2. Modularization of NAD Module
4/ 13 LGE Confidential3. Hardware Block DiagramNAD module is based on MDM9215 and it includes modem baseband, RF and GNSSNAD module is used as common platform for three type of variantsCertification is focused on NAD moduleDevices DifferenceBEJTL3TNB NAD module onlyBEJTL3LNB NAD module + External AP with WiFi hostBEJTL3HNB NAD module + External AP + WiFi ClientAPWiFi (Host)APWiFi (client)NAD moduleNAD moduleNAD module
5/ 13 LGE Confidential4. JLR TCU3 SpecificationDUT BEJTL3TNB BEJTL3LNB BEJTL3HNBRF variants GSM850 and 1900WCDMA B2, B4, and B5LTE B2, B4, B5, B7, B12 and B17GSM850 and 1900WCDMA B2, B4, and B5LTE B2, B4, B5, B7, B12 and B17GSM850 and 1900WCDMA B2, B4, and B5LTE B2, B4, B5, B7, B12 and B17External AP X O OEthernet (BCBR) X X OWiFi Host X O XWFi Client X X OUSB (Remote SIM) X O XBluetooth Smart Node O O OCAN HSCAN1, 2 HSCAN1, 2 HSCAN1, 2Audio(Mic. Input, Spk Output) O O OBUB O O O
6/ 13 LGE ConfidentialMailDiv. Power / USBSpeaker / MicrophoneGNSSFPCB5. Test EnvironmentThis is picture of telematics box inside. Refer to connector information in page 2NADWiFiPower USB
7/ 13 LGE ConfidentialAppendix. RegulatoryRF Exposure Statement (MPE) The antenna(s) must be installed such that a minimum separation distance of at least 20 cm is maintained between the radiator (antenna) and all persons at all times. This device must not be co-located or operating in conjunction with any other antenna or transmitter.FCC Part 15.19 Statements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.FCC Part 15.21 statementAny changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate this equipment.High Line

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