LG Electronics USA TL3HNB Car Telematics Device User Manual

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Document ID	2900213
Application ID	suvoqbEy/pERWusE9PYZZw==
Document Description	Users Manual
Short Term Confidential	No
Permanent Confidential	No
Supercede	No
Document Type	User Manual
Display Format	Adobe Acrobat PDF - pdf
Filesize	52.97kB (662090 bits)
Date Submitted	2016-02-09 00:00:00
Date Available	2016-08-04 00:00:00
Creation Date	2016-01-11 13:57:21
Producing Software	Adobe PDF Library 11.0
Document Lastmod	2016-01-11 13:57:27
Document Title	Users Manual

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
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Overview
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
 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)
Cellular1 Main

GNSS
Call Center
Cellular2 GNSS
Cellular1 Main
LTE, WCDMA / GSM
USB

Emergency Call Automatic Collision
Notification Call
Cellular2 GNSS
Cellular1 Main Ethernet

Cellular2 GNSS
Road Side Vehicle Tracking
Assistance Call
WiFi
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Module
2. Modularization of NAD
 NAD Module
 Integrated device (BEJTL3HNB)
< H/W Design >
UICC connector
Modifiable
Part (RF)
soldering
NAD
Module
35mm
35mm
Item
Description
Main / Diversity antenna connector
USB connector for debugging
Dimension
35mm x 35mm x 3mm
Package
LGA, 206 pin
Baseband Chip
MDM9215 (Qualcomm)
Power Management Chip
PM8018 (Qualcomm)
Network carriers
AT&T (Vodafone roaming)
RF Chip
WTR1605L (Qualcomm)
Positioning
Yes
GNSS
GPS + GLONASS
Emergency
Private eCall, (the support of E911 is TBD)
Application Processor
Cortex-A5 (550MHz)
VoLTE
Yes (but, do not have specific use case)
Memory
4Gbit NAND + 2Gbit LPDDR
RF band
Audio DSP
AK7758 (CS Voice, VoLTE)
LTE – B2,4,5,7,12,17
WCDMA – B2,4,5
GSM – 850, 1900
Radio Technology
GSM/GPRS/EDGE
UMTS/HSPA+
FDD/TDD-LTE (Release9 Cat3)
Sourcing countries
NA, EU, CN, ROW (total 86 countries)
Refer to appendix
Item
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Description
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
BEJTL3TNB
Difference
NAD module only
NAD module
BEJTL3LNB
NAD module + External AP with WiFi host
NAD module
AP
WiFi (Host)
BEJTL3HNB
NAD module + External AP + WiFi Client
NAD module
AP
WiFi (client)
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4. JLR TCU3 Specification
DUT
BEJTL3TNB
BEJTL3LNB
BEJTL3HNB
RF variants
GSM850 and 1900
WCDMA B2, B4, and B5
LTE B2, B4, B5, B7, B12 and B17
GSM850 and 1900
WCDMA B2, B4, and B5
LTE B2, B4, B5, B7, B12 and B17
GSM850 and 1900
WCDMA B2, B4, and B5
LTE B2, B4, B5, B7, B12 and B17
External AP
Ethernet (BCBR)
WiFi Host
WFi Client
USB (Remote SIM)
Bluetooth Smart Node
CAN
HSCAN1, 2
HSCAN1, 2
HSCAN1, 2
Audio
(Mic. Input, Spk Output)
BUB
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5. Test Environment
 This is picture of telematics box inside. Refer to connector information in page 2
FPCB
Power
USB
NAD
Div. Mail
GNSS Power / USB
Speaker / Microphone
WiFi
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LGE Confidential
High Line
Appendix. 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 colocated 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.
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