JLR TCU3 Overview for FCC Jan. 6. 2016 LG Electronics Inc. Contents 1. Introduction of TCU 2. Modularization of NAD 3. Hardware block diagram 4. JLR TCU3 Specification 5. Test environment 6. Appendix 1 / 13 LGE Confidential 1. 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 Overview Services provided by TCU Voice service : eCall, bCall1) and ERA GLONASS Packet data service : Wi-Fi hot-spot and TSP2) service SMS service : TSP service 1) bCall : breakdown call 2) TSP: Telematics Service Provider (Wireless Car for JLR) GNSS Call Center LTE, WCDMA / GSM Emergency Call Automatic Collision Notification Call Road Side Vehicle Tracking Assistance Call 2 / 13 LGE Confidential
<BEJTL3TNB><BEJTL3LNB><BEJTL3HNB>Cellular2Cellular1GNSSMainCellular2Cellular1GNSSCellular2Cellular1GNSSMainMainUSBEthernetWiFi 2. Modularization of NAD Module NAD Module
< H/W Design >
Integrated device (BEJTL3HNB) Modifiable Part (RF) UICC connector soldering NAD Module 35mm 35mm Item Description Dimension Package 35mm x 35mm x 3mm LGA, 206 pin Main / Diversity antenna connector USB connector for debugging Baseband Chip MDM9215 (Qualcomm) Item Description Power Management Chip PM8018 (Qualcomm) Network carriers AT&T (Vodafone roaming) RF Chip GNSS WTR1605L (Qualcomm) GPS + GLONASS Application Processor Cortex-A5 (550MHz) Memory Audio DSP Radio Technology 4Gbit NAND + 2Gbit LPDDR AK7758 (CS Voice, VoLTE) GSM/GPRS/EDGE UMTS/HSPA+
FDD/TDD-LTE (Release9 Cat3) Positioning Emergency VoLTE RF band Yes Private eCall, (the support of E911 is TBD) Yes (but, do not have specific use case) LTE B2,4,5,7,17 WCDMA B2,4,5 GSM 850, 1900 Sourcing countries NA, EU, CN, ROW (total 86 countries) Refer to appendix 3 / 13 LGE Confidential 3. 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 module Devices Difference BEJTL3TNB-N NAD module only NAD module BEJTL3LNB-N NAD module + External AP with WiFi host NAD module AP WiFi (Host) BEJTL3HNB-N NAD module + External AP + WiFi Client NAD module AP WiFi (client) 4 / 13 LGE Confidential 4. JLR TCU3 Specification DUT BEJTL3TNB-N BEJTL3LNB-N BEJTL3HNB-N RF variants External AP Ethernet (BCBR) WiFi Host WFi Client USB (Remote SIM) Bluetooth Smart Node CAN Audio
(Mic. Input, Spk Output) BUB GSM850 and 1900 WCDMA B2, B4, and B5 GSM850 and 1900 WCDMA B2, B4, and B5 GSM850 and 1900 WCDMA B2, B4, and B5 LTE B2, B4, B5, B7 and B17 LTE B2, B4, B5, B7 and B17 LTE B2, B4, B5, B7 and B17 X X X X X O O X O X O O O O X O X O HSCAN1, 2 HSCAN1, 2 HSCAN1, 2 O O O O O O 5 / 13 LGE Confidential 5. Test Environment This is picture of telematics box inside. Refer to connector information in page 2 FPCB NAD Power USB Div. Mail GNSS Power / USB Speaker / Microphone WiFi 6 / 13 LGE Confidential Appendix. Regulatory RF Exposure Statement (MPE) High Line 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. 7 / 13 LGE Confidential Appendix. Regulatory l'exposition aux RF Lantenne (ou les antennes) doit tre installe de faon maintenir tout instant une distance minimum de au moins 20 cm entre la source de radiation (lantenne) et toute personne physique. RSS-GEN, Sec.8.3 This radio transmitter (identify the device by certification number, or model number if Category II) has been approved by Industry Canada to operate with the antenna types listed below with the maximum permissible gain and required antenna impedance for each antenna type indicated. Antenna types not included in this list, having a gain greater than the maximum gain indicated for that type, are strictly prohibited for use with this device. Le prsent metteur radio (identifier le dispositif par son numro de certification ou son numro de modle sil fait partie du matriel de catgorie I) a t approuv par Industrie Canada pour fonctionner avec les types dantenne numrs ci-dessous et ayant un gain admissible maximal et limpdance requise pour chaque type dantenne. Les types dantenne non inclus dans cette liste, ou dont le gain est suprieur au gain maximal indiqu, sont strictement interdits pour lexploitation de lmetteur. RSS-GEN, Sec. 8.4 Le prsent appareil est conforme aux CNR dIndustrie Canada applicables aux appareils radio exempts de licence. Lexploitation est autorise aux deux conditions suivantes :
(1) lappareil ne doit pas produire de brouillage, et
(2) lutilisateur de lappareil doit accepter tout brouillage radiolectrique subi, mme si le brouillage est susceptible den compromettre le fonctionnement. 8 / 13 LGE Confidential