Continental Refrigerator FE5NA0010 Guide

5G NAD OEM Manual and User Guide
Internal
FE5NA0010
5G NAD Module
OEM Manual and User Guide v5
(For Use during Certification)

5G NAD OEM Manual and User Guide
Internal
Table of Contents
15G NAD MODULE................................................................................................................................................................. 6
1.1 KEY FEATURES.......................................................................................................................................................................... 6
1.1.1 Air Interface Support .................................................................................................................................................... 6
1.2 PACKAGE................................................................................................................................................................................. 6
1.3 BAND CONFIGURATIONS SUPPORTED............................................................................................................................................ 7
2REGULATORY COMPLIANCE NOTES...................................................................................................................................... 8
2.1 REGULATORY COMPLIANCE NOTES ............................................................................................................................................... 8
2.1.1 FCC: .............................................................................................................................................................................. 8
2.1.2 Industry of Canada:...................................................................................................................................................... 8
2.2 DEVICE INSTALLATION AND USER MANUAL .................................................................................................................................... 9
2.3 INSTRUCTIONS TO OEMS: ........................................................................................................................................................ 10
ANTENNA REQUIREMENTS FOR USE WITH FE5NA0010 MODULE:................................................................................................................ 10
MATERIAL STATEMENT: ....................................................................................................................................................................... 11
3RECOMMENDED NAD INTERFACES .................................................................................................................................... 11
4EXAMPLE OF NAD MODULE LABEL..................................................................................................................................... 12
5NAD MODULE RF CHARACTERISTICS .................................................................................................................................. 13
5.1.1 NAD Module RF Transmitter Output Power ............................................................................................................... 13
5.1.2 NAD Module RF Receiver Sensitivity .......................................................................................................................... 13
6MECHANICAL INFORMATION............................................................................................................................................. 14
6.1 MODULE EXPLODED VIEW ........................................................................................................................................................ 14
6.2 MODULE TOP VIEW ................................................................................................................................................................ 15
6.3 MODULE SIDE VIEW................................................................................................................................................................ 15
7STORAGE AND HANDLING ................................................................................................................................................. 15
7.1 MOISTURE SENSITIVITY LEVEL (MSL).......................................................................................................................................... 15
8PART RELIABILITY............................................................................................................................................................... 16
9LAYOUT AND ROUTING RECOMMENDATIONS................................................................................................................... 16
9.1 ANTENNAS ......................................................................................................................................................................... 16
9.1.1 NAD Antenna Breakout .............................................................................................................................................. 16
9.1.2 Integrated Device RF Insertion Loss ........................................................................................................................... 17
9.2 SDC /EMMC ROUTING .......................................................................................................................................................... 17

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List of Figures
Figure 4-1: Module Label Example 12
Figure 6-1: Module Exploded View 14
Figure 6-2: Module Top View 15
Figure 6-3 Module Side View 15
Figure 9-1: Antenna Pad Ground Cutouts (NAD bottom layer) 16
Figure 9-2 Antenna Pad Ground Cutout x8 (detail view) 17

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List of Tables
Table 1-1 FE5NA0010 Band Support 7
Table 9-1: RF Antenna Layout Parameters 17
Table 9-2: SDC / eMMC Layout Parameters 17

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Terms and Acronyms
•BB Baseband
•CA Carrier Aggregation
•DCM Data Connectivity Module (also, "TCU")
•DRX Discontinuous Reception
•DRx Diversity (2nd/3rd/4th) Receive
•EN-DC E-UTRAN New Radio –Dual Connectivity (LTE and NR simultaneously)
•ES Engineering Sample
•FDD Frequency Division Duplex
•GLONASS GLObalnaya NAvigatsionnaya Sputnikovaya Sistema
•GNSS Global Navigation Satellite System
•GPIO General Purpose Input Output
•GSM Global System for Mobile
•HSIC High Speed Inter-Chip
•HB Cellular High Band (~2 to 3GHz)
•HU Head Unit
•LB Cellular Low Band (~<1GHz)
•LTE Long Term Evolution
•MB Cellular Mid Band (~1 to 2GHz)
•MP Mass Production
•NAD Network Access Device
•OEM Original Equipment Manufacturer
•PC2 Power Class 2 (also called “HPUE” nominally +26dBm)
•PC3 Power Class 3 (standard 3G/4G/5G, nominally +23dBm)
•PCB Printed Circuit Board
•PCIe Peripheral Component Interconnect Express
•PHY Physical Layer
•PMIC Power Management IC
•PRx Primary Receive
•SIM Subscriber Identity Module
•SoC System-On-a-Chip (refers to the Qualcomm SA515M IC)
•TCU Telematics Control Unit (also, "DCM")
•TDD Time Division Duplex
•TRx Transmit and Receive
•TSP Telematics Service Provider
•UHB Cellular Ultra-High Band (>3GHz)
•UMTS Universal Mobile Telecommunication System
•WCDMA Wideband Code Division Multiple Access

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5G NAD Module
15G NAD Module
The 5G NAD Module incorporates 5G New Radio technology with 4x4 MIMO Antenna technology. The
NAD is part of a family of proprietary embedded 5G wireless modules designed by Continental Automotive
Systems, Inc. The modules are intended to be integrated into Data Connectivity Modules (DCMs) or Head
Units (HUs) designed and produced by Continental or by a 3rd party for use by automotive OEMs. DCMs
will be installed into vehicles during the OEM’s factory assembly process and will not be accessible without
use of special tools. Primary use-cases are data-centric with data and voice connections to Telematics
Service Providers (TSP).
1.1 Key Features
1.1.1 Air Interface Support
•5G NR: 3GPP Release 15
•Sub-6 Ghz 5G NR bands, including n77, n78
•UL MIMO (2X2) –n41, n77, n78
•LTE FDD/TDD: 3GPP Rel. 15 Category 19
•LTE UL CA 2 CC (intraband)
•UMTS: HSUPA CAT6, HSDPA CAT24 3GPP Rel. 9
•C-V2x, CDD - not supported for this variant
•VoLTE –HD Voice
•Embedded Qualcomm GNSS Sub-system
•GNSS L1 Frequency Band: Beidou-B1I, GalileoE1, GLONASS-G1, GPS-L1 and SBAS-L1
•GNSS L5 Frequency Band: Galileo-E5A and GPS-L5, Beidou-B2A
•SBAS supported: EGNOS/MSAS/QZSS/WAAS/GAGAN
•Bluetooth and WiFi are not supported by the module. Description of electrical interface for external
BlueTooth and WiFi devices can be found below.
1.2 Package
•725-pin LGA module of size 52.37x 52.37 x 3.1 mm (3.3mm if cover is always used)

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1.3 Band Configurations Supported
Table 1-1 FE5NA0010 Band Support
Model
Region
5G Bands NSA
5G Bands
SA
LTE Bands (FDD + TDD)
UMTS
Bands
GNSS
FE5NA0010
NA
n2, n5, n66, n77, n78
n25, n41,
n66, n71,
n77, n78
2, 4, 5, 7, 12, 13, 14, 28A,
28B, 29Rx, 30Rx, 66, 71
2, 4, 5
L1, L5

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2Regulatory Compliance Notes
2.1 Regulatory Compliance Notes
2.1.1 FCC:
This device complies with Part 15, Part 22(H), Part 24(E) Part 27 and Part 90 of the FCC Rules. The FCC ID for
this device is LHJ-FE5NA0010. Operation is subject to the following two conditions:
1. This device may not cause harmful interference.
2. This device must accept any interference received, including interference that may cause
undesired operation.
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.
The device must not be co-located or operating in conjunction with any other antenna or transmitter.
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.
Warning: Changes or modifications to this unit not expressly approved by the party responsible for
compliance could void the user’s authority to operate the equipment.
2.1.2 Industry of Canada:
This device contains license-exempt transmitter(s)/receiver(s) that comply with Innovation, Science and
Economic Development Canada’s license-exempt RSS(s). Operation is subject to the following two
conditions: (1) This device may not cause interference. (2) This device must accept any interference,
including interference that may cause undesired operation of the device.
L’émetteur/récepteur exempt de licence contenu dans le présent appareil est conforme aux CNR
d’Innovation, Sciences et Développement économique Canada applicables aux appareils radio exempts de
licence. L’exploitation est autorisée aux deux conditions suivantes : (1) L’appareil ne doit pas produire de

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brouillage; (2) L’appareil doit accepter tout brouillage radioélectrique subi, même si le brouillage est
susceptible d’en compromettre le fonctionnement.
This device and its antenna(s) must not be co-located or operating in conjunction with any other antenna or
transmitter, except in accordance with FCC/ISED multi-transmitter product procedures.
Cet appareil et son antenne ne doivent pas être situés ou fonctionner en conjonction avec une autre
antenne ou un autre émetteur, sauf conformément aux procédures de produits multi-émetteurs FCC/ISED.
Radiation Exposure Statement:
This equipment complies with IC radiation exposure limits set forth for an uncontrolled environment. This
equipment should be installed and operated with minimum distance 20cm between the radiator & your
body. Additional testing and certification for SAR will be required if the distance limitation cannot be met.
Déclaration d'exposition aux radiations:
Cet équipement est conforme aux limites d'exposition aux rayonnements IC établies pour un environnement
non contrôlé. Cet équipement doit être installé et utilisé avec un minimum de 20 cm de distance entre la
source de rayonnement et votre corps. Des tests et une certification supplémentaires pour le SAR seront
requis si la limitation de distance ne peut pas être respectée.
2.2 Device Installation and User Manual
The FE5NA0010 module is a proprietary product designed and manufactured by Continental Automotive
Systems, Inc. for integration into Telematics control units manufactured by Continental Automotive
Systems, Inc. for automotive OEMs.
i. The module is limited to installation ONLY in an integrated device manufactured by Continental
Automotive Systems, Inc.
ii. During manufacturing process of the integrated device, the module is soldered onto the PCB of
the integrated device.
iii. The integrated device must provide RF connectors to external antennas or RF traces to connect
the FE5NA0010 modules to antennas inside the integrated device. The typical reference design for
the RF trace layout, including PCB stack-up and trace length is described in Section 9 of this
document.
iv. Automotive OEM is responsible for ensuring that the end-user has no manual instructions to
remove or install module.
v. The module is limited to installation in mobile applications, according to Part 2.1091(b).
vi. No other operation configurations are allowed.
vii. Changes or modifications to this system by other than a facility authorized by Continental could
void authorization to use this equipment.
viii. The module does not have a pre-defined antenna. The module must be installed to provide a
separation distance of at least 20 cm from all persons and antenna. Under No conditions may an
antenna gain be used that would exceed the ERP and EIRP power limit as specified in Part 22, Part
24, Part 27 and Part 90.
ix. The module must be installed to provide a separation distance of at least 20 cm from all persons

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and antenna and must not be co-located or operate in conjunction with any other antenna or
transmitter, except in accordance with FCC multi-transmitter evaluation procedures as documented
in this filing. Additional testing and certification for SAR will be required if the distance limitation
cannot be met.
x. The integrator is responsible for fulfilling FCC and IC requirements for the integrated device. The
module must be installed to provide a separation distance of at least 20 cm from all persons and
antenna. SAR is related to the final product’s implementation and should be assessed based on its
proximity to human body.
If Continental chooses to re-use modular approval, then the TCU shall be clearly labeled with an external
label containing the integrated modem’s FCC ID. For example, the label can include text “Contains device
with FCC ID: LHJ-FE5NA0010 and IC: 2807E-FE5NA0010”.
2.3 Instructions to OEMs:
Continental must instruct the automotive OEM and provide them to include the following information into
the car user’s manual (i.e. for the DCM):
1. End-users must be provided with transmitter/antenna installation requirements and operating
conditions for satisfying RF exposure compliance:
2. A separate section should clearly state “FCC RF Exposure requirements:”
3. Required operating conditions for end users.
4. The antenna used with this device must be installed to provide a separation distance of at least
20cm from all persons, and must not transmit simultaneously with any other transmitter, except in
accordance with FCC/ISED multi-transmitter product procedures. Additional testing and certification
for SAR will be required if the distance limitation cannot be met.
5. The Maximum ERP/EIRP and maximum antenna gain required for compliance with Parts 15, 22H,
24E, 27, and 90.
6. Clear instructions describing the other party’s responsibility to obtain station licensing.
Antenna requirements for use with FE5NA0010 module:
The module must be installed to provide a separation distance of at least 20cm from all persons and must
not be co-located or operating in conjunction with any other antenna or transmitter. Additional testing and
certification for SAR will be required if the distance limitation cannot be met.
The FE5NA0010 module does not contain internal antennas and external antenna must be provided by the
integrator or OEM. Based on FCC OET Bulletin 65 Supplement C and 47 CRF §2.1091 and on RSS-102 Issue 5,
for all standalone NR/LTE/WCDMA operations the maximum antenna gain including cable loss shall not
exceed the following values:
oUMTS Band 2: 9.0 dBi
oUMTS Band 4: 6.0 dBi
oUMTS Band 5: 10.4 dBi
oLTE Band 2: 9.0 dBi
oLTE Band 4: 6.0 dBi
oLTE Band 5: 10.4 dBi
oLTE Band 7: 9.0 dBi

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oLTE Band 12: 9.6 dBi
oLTE Band 13: 10.1 dBi
oLTE Band 14: 10.2 dBi
oLTE Band 66: 6.0 dBi
oLTE Band 71: 9.4 dBi
oNR Band n2: 9.0 dBi
oNR Band n5: 10.4 dBi
oNR Band n25: 9.0 dBi
oNR Band n41: 6.0 dBi
oNR Band n66: 6.0 dBi
oNR Band n71: 9.4 dBi
oNR Band n77: 3.0 dBi
oNR Band n78: -1.0 dBi
Material Statement:
The End of Life Vehicle Directive (EVL) must be applied to the FE5NA0010 module. This means that the
component is included into the overall vehicle (since it is permanently installed) and if the explanation of
the materials used and, if applicable, disposal descriptions from the vehicle manufacturer.
3Recommended NAD Interfaces
Integrators are strongly recommended to provide access to the following NAD communication ports to be
used for debugging, certification, or other developmental activity.
•HS-USB 2.0
•2-wire UART
•JTAG
•RF Ports: If any on-board antennas are used by the product, provisions should be made to support
conducted RF measurements on all antenna interfaces
•SIM Interface: Electrical performance of the SIM interface is always evaluated during certification
testing of the final product. Product teams should insure that the SIM interface can be accessed for
testing without degrading its integrity.

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4Example of NAD Module Label
Figure 4-1: Module Label Example
Type Name
Characters Content
Conti SAP No. 13 TRC000xxxxxxx
CERT Model 10 FE5xxxxxxx
Date Code 6 XXXXXX
HW Version 2 P4.1
Serial No. 15 XXXXXXXXXXXXXXX
Decimal IMEI 15 XXXXXXXXXXXXXXX
Table 4-2 Conti QR Code Content

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5NAD Module RF Characteristics
All RF parameters are referenced at the antenna terminals of the NAD. The RF performance of the host
device (i.e. TCU) can differ depending on the additional line losses –as well as the impedance match –
presented to each of the NAD's antenna terminals.
5.1.1 NAD Module RF Transmitter Output Power
The Transmitter Power at the NAD antenna terminal (not the RF connector of the evaluation board or the
Telematics/host module) at Room Temperature:
•WCDMA bands: + 23.0 dBm to +1.0/-2.0 dB
•LTE bands: +23 dBm +1.0/-2.0 dB
•EN-DC with NR Bands (unless noted as PC2) Combined Power: +23 dBm +1.0/-2.0 dB (PC3)
•EN-DC with n77 Band Combined Power: +26 dBm +1.0/-2.0 dB (PC2)
•5G SA bands (unless noted as PC2): +23 dBm +1.0/-2.0 dB (PC3)
•5G SA n41 and n77 HPUE: +26 dBm +1.0/-2.0 (PC2)
5.1.2 NAD Module RF Receiver Sensitivity
The Receiver Sensitivity at the NAD antenna terminal (not the RF connector of the evaluation board or
the Telematics/host module) at Room Temperature:
•WCDMA bands: 3GPP TS 34.121-1 Section 6.2
•LTE bands: 3GPP TS GPP 36.521 Section 7.3
•5G NR bands: 3GPP TS GPP 38.521 Section 7.3
•GNSS bands: -163 dBm (in Out-Of-Service mode)

FE5NA0010 Specification
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6Mechanical Information
6.1 Module Exploded View
Figure 6-1: Module Exploded View
•1: Shield Cover(s)
•2: Shield Frame and PCB Assembly
2
1

FE5NA0010 Specification
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6.2 Module Top View
Dimensions: 52.37x52.37
Figure 6-2: Module Top View
All dimensions are in mm.
6.3 Module Side View
Figure 6-3 Module Side View
7Storage and Handling
7.1 Moisture Sensitivity Level (MSL)
All NAD modules are moisture sensitive and should be kept in their sealed moisture resistant bags until
ready for assembly onto the DCM via the soldering process. Any parts that are not used immediately
should be properly resealed in the same moisture resistant bag using appropriate equipment or placed
into a dry box until they are needed again. The moisture sensitivity level (MSL) shown below is the
amount of time the NAD modules may be exposed before this action must be taken. If the allowed MSL
time elapses, the NAD modules must be baked per standard protocol to remove moisture.
Moisture Sensitivity Level: MSL Level 3 (1 Week)
This remainder of this section will be completed in a future release of this document.

FE5NA0010 Specification
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8Part Reliability
This section will be completed in a future release of this document.
9Layout and Routing Recommendations
9.1 ANTENNAS
The NAD has eight antenna pins.
•LTE/5G NR: LTE_ANT_1 –LTE_ANT_4
•GNSS: GNSS_ANT_1, GNSS_ANT_2
9.1.1 NAD Antenna Breakout
To route to the NAD terminals on the parent PCB, microstrip on the bottom (opposite NAD) layer is the
best choice, with vias to the NAD side located as close as possible to the NAD antenna terminals. It is not
recommended to route antenna traces to the NAD terminals on the top (NAD) side of the parent PCB,
where they would be directly underneath the NAD; significant RF performance degradation would occur.
It is likely that the parent device’s PCB will use only thru-hole vias, and so the antenna pads on the parent
PCB may need to be offset slightly from their vias for manufacturability reasons. The NAD bottom layers
have been designed to accomodate this need, and ground cutout in these layers has been extended to
avoid shorting to those vias on the parent PCB’s top layer, where it mates with the NAD. Figure 9-1
details the ground cutout provided on the bottom six layers of the NAD, and the PCB of the parent device
should utilize this cutout area for placement of any thru vias which serve the antenna pads:
Figure 9-1: Antenna Pad Ground Cutouts (NAD bottom layer)

FE5NA0010 Specification
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Figure 9-2 provides a more detailed view of the cutout around each antenna pad on the NAD PCB.
Figure 9-2 Antenna Pad Ground Cutout x8 (detail view)
Table 9-1: RF Antenna Layout Parameters
Type of Guidance
Requirement
Trace impedance
50±10% Ohms, single-ended
Total route length
< 100 mm
Ground between signals
> 1 x [RF line width] with stitched VIA to ground layer
Spacing to other signals
> 3 times RF line width, to any non-RF traces
VSWR for Cellular Antenna
ports
< 3:1
•Trace impedances apply to either microstrip or stripline.
•Length for all antenna traces should be kept to a minimum, with priority on cellular antenna 1.
9.1.2 Integrated Device RF Insertion Loss
The integrated device TX and RX performance must comply with 3GPP and MNO RF requirements at the
RF connectors. In addition, in some use cases, such as on-board antenna, TRP and TIS performance
requirements must be met. It is a Product Team’s responsibility to insure the integrated device complies
with these requirements.
The Insertion Loss between NAD’s RF and the host module antenna terminal (RF connector of the
evaluation board or the Telematics/host module) must be kept at minimum and not to exceed these
values:
•RF Loss < 0.6dB from 700 - 1000MHz
•RF Loss < 1.2dB from 1.7 - 2.7GHz
•RF Loss < 2.0dB from 2.7 –6.0GHz
9.2 SDC / eMMC Routing
Table 9-2: SDC / eMMC Layout Parameters
Type of Guidance
Requirement
Trace impedance
50-Ohms ± 10% single-ended
Total route length
< 50-mm recommended, but 75-mm is acceptable
Trace matching (SDC application)
< 1.6-mm
Trace matching (eMMC application)
< 5 - mm
Trace spacing
> 0.508-mm / > 20-mils

FE5NA0010 Specification
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Number of vias per trace
< 5
Spacing to other signals
>= 2 times line width
•Trace impedances should follow table, either as microstrip or stripline.
•Trace lengths should follow table.
•Number of vias per trace should follow table.
•No stubs allowed on traces.
•No test points allowed on traces.
•Trace lengths should follow table.
•Spacing to ground or other signals on outside of bundled signals should follow table.