LHJ-HM28NA001HM28NA-001

HM28NA-001 User Manual 1 HM28NA-001 HMC LTE CAT4 NAD MODULE User Manual V1.2 for certification FCC ID: LHJ-HM28NA001 IC: 2807E-HM28NA001 HM28NA-001 User Manual 2 Change History Rev Date Change Description Owner (s) 1.0 04.18.23 Initial. Liu Pujia 1.1 05.04.23 Add max antenna gain. Liu Pujia 1.2 05.05.23 Add test antenna info. Liu Pujia HM28NA-001 User Manual 3 Table of Contents 1 Key Features ............................................................................................................................ 8 2 Regulatory Compliance Notes ................................................................................................ 10 3 Specifications ......................................................................................................................... 13 4 Mechanical Information ......................................................................................................... 28 5 Storage and Handling ............................................................................................................. 30 6 Part Reliability ....................................................................................................................... 31 7 Certification Information ........................................................................................................ 32 HM28NA-001 User Manual 4 List of Figures Figure 1: IV curve for VOL and VOH (valid for all VDD_PX) 18 Figure 2: Secure Digital Interface Timing Diagram 19 Figure 3: SPI Master Timing Diagram 21 Figure 4: I2S Interface Timing Diagram 21 Figure 5: PCM_SYNC Timing Diagram 22 Figure 6: PCM_CODEC to NAD Timing Diagram 22 Figure 7: NAD to PCM_CODEC Timing Diagram 23 Figure 8: AUX_PCM_SYNC Timing Diagram 23 Figure 9: AUX_PCM_CODEC to NAD Timing Diagram 23 Figure 10: NAD to AUX_PCM_CODEC Timing Diagram 24 Figure 11: MDIO Input Timing Diagram 25 Figure 12: MDIO Output Timing Diagram 25 Figure 13: Module Exploded View (an example for illustrative purposes only) 28 Figure 14: Module Top and Side Views 29 Figure 15: cover placement 29 HM28NA-001 User Manual 5 List of Tables Table 1: DCU9628 Band Configuration Support ............................................................................................9 Table 2: Absolute Maximum Ratings ...........................................................................................................13 Table 3: Recommended Operating Conditions ............................................................................................14 Table 4: Output Voltage Supplies .................................................................................................................14 Table 5: ESD Ratings .....................................................................................................................................14 Table 6: HSIC Characteristics ........................................................................................................................14 Table 7: 1.8V Digital I/O Characteristics ......................................................................................................15 Table 8: SDC 1.8V Digital I/O Characteristics ...............................................................................................15 Table 9: SDC 2.85V Digital I/O Characteristics .............................................................................................15 Table 10: UIM1 1.8V Digital I/O Characteristics...........................................................................................17 Table 11: UIM1 2.85V Digital I/O Characteristics ........................................................................................17 Table 12: Output Current Drive Strengths ...................................................................................................18 Table 13: Supported SD Standards and Exceptions .....................................................................................18 Table 14: SDC Interface Timing Characteristics ...........................................................................................20 Table 15: Supported USB2.0 Standards and Exceptions ..............................................................................20 Table 16: Supported HSIC Standards and Exceptions ..................................................................................20 Table 17: Supported I2C Standards and Exceptions ....................................................................................20 Table 18: Supported UIM Standards and Exceptions ..................................................................................20 Table 19: SPI Master Timing Characteristics ................................................................................................21 Table 20: Supported I2S Standards and Exceptions ....................................................................................21 Table 21: CAT4 I2S Interface Timing Characteristics....................................................................................22 Table 22: Primary Short Sync PCM Interface Timing Characteristics ..........................................................23 Table 23: Auxiliary Long Sync PCM Interface Timing Characteristics ..........................................................24 Table 24: Supported SGMII Standards and Exceptions................................................................................24 Table 25: Internal Device Frequencies .........................................................................................................26 Table 26: GSM Multi-slot power reduction .................................................................................................26 HM28NA-001 User Manual 6 Terms and Acronyms CDMA Code Division Multiple Access DCM-TCU Data Connectivity Module DRX Discontinuous Reception ES Engineering Sample FDD Frequency Division Duplex GLONASS GLOBalnaya NAVigatsionnaya Sputnikovaya S…

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Continental Automotive Systems, Inc. 21440 West Lake Cook Road, Deer Park, Illinois, 60010, United States Rev 1/26/2023 Internal Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: April 20,2023 Ref: Attestation Statements Part 2.911(d)(5)(i) Filing FCC ID: LHJ-HM28NA001 Continental Automotive Systems, Inc. (“the applicant”) certifies that the equipment for which authorization is sought is not “covered” equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. Sincerely, ________________________ Name: James Zhang Company: Continental Automotive Systems, Inc. Tel: 8478622435 Fax: 847-8628016 E-mail: [email protected] Continental Automotive Systems, Inc. 21440 West Lake Cook Road, Deer Park, Illinois, 60010, United States Rev 1/26/2023 Internal Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: April 20,2023 Ref: Attestation Statements Part 2.911(d)(5)(ii) Filing FCC ID: LHJ-HM28NA001 Continental Automotive Systems, Inc. (“the applicant”) certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List as an entity producing “covered” equipment. Sincerely, ________________________ Name: James Zhang Company: Continental Automotive Systems, Inc. Tel: 8478622435 Fax: 847-8628016 E-mail: [email protected]

Continental Automotive Systems, Inc. 21440 West Lake Cook Road, Deer Park, Illinois, 60010, United States Rev 1/26/2023 Internal Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: April 20,2023 Ref: Attestation Statements Part 2.911(d)(7) Filing FCC ID: LHJ-HM28NA001 Continental Automotive Systems, Inc. (“the applicant”) certifies that, as of the date of the filing of the application, we designate ourselves as the U.S. agent for service of process. We accepts to maintain an agent for no less than one year after the grantee has terminated all marketing and importation or the conclusion of any Commission-related proceeding involving the equipment and will notify the TCB/FCC in a timely manner if the US Processing Agent changes. We, Continental Automotive Systems, Inc. accepts, as of the date of the filing of the application, the obligation of the designated U.S. agent for service of process for the above referenced FCC ID. Designated U.S. Agent Information: Name: Continental Automotive Systems, Inc. Address: 21440 West Lake Cook Road, Deer Park, Illinois, 60010, United States Contact Person: James Zhang Tel.: 8478622435 Email:[email protected] Sincerely, ______________ Name: James Zhang Company: Continental Automotive Systems, Inc. FRN: 0015232887 Tel: 8478622435 Fax: 847-8628016 E-mail: [email protected]

Internal Continental Automotive Systems, Inc. 21440 West Lake Cook Road, Deer Park, Illinois, 60010, United States Tel: 8478622435; Fax: 847-8628016 Date: April 20, 2023 Federal Communications Commission 7435 Oakland Mills Road - Gate A Columbia, Maryland 21046 Subject: Request for Confidentiality FCC ID: LHJ-HM28NA001 To Whom It May Concern, Pursuant to the provisions of Sections 0.457 and 0.459 of Commission’s rules (47CFR§§0.457, 0.459), we are requesting the Commission to withhold the following attachments as confidential document from public disclosure indefinitely. ⚫ Schematic Diagram ⚫ Block Diagram ⚫ Parts List ⚫ Tune-up Procedure ⚫ Operational Description Above mentioned document contains detailed system and equipment description are considered as proprietary information in operation of the equipment. The public disclosure of above documents might be harmful to our company and would give competitor an unfair advantage in the market. In additional to above mentioned documents, pursuant to Public Notice DA 04-1705 of the Commission’ s policy, in order to comply with the marketing regulations in 47 CFT §2.803 and the importation rules in 47 CFR §2.1204, while ensuring that business sensitive information remains confidential until the actual marketing of newly authorized devices. We are requesting the commission to grant short-term confidentiality request on the following attachments until 180 days after the Grant Date of Equipment Authorizations. ⚫ External Photos ⚫ Internal Photos ⚫ Test Setup Photos ⚫ Users Manual It is our understanding that all measurement test reports, FCC ID label format and correspondent during certification review process cannot be granted as confidential documents and those information will be available for public review once the grant of equipment authorization is issued. Best Regards, Internal Name: James Zhang Company: Continental Automotive Systems, Inc. Tel: 8478622435 Fax: 847-8628016 E-mail: [email protected]

Internal Continental Automotive Systems, Inc. 21440 West Lake Cook Road, Deer Park, Illinois, 60010, United States Modular Approval Request FCC (KDB 996369 D01 & Part 15.212) FCC ID: LHJ-HM28NA001 Items to be covered by Single modular transmitters. Answer from applicant 1. The modular transmitter must have its own RF shielding. The radio portion of this module is shielded. 2. The modular transmitter must have buffered modulation/data inputs (if such inputs are provided) to ensure that the module will comply with Part 15 requirements under conditions of excessive data rates or over-modulation. The module has buffer modulation/data inputs. 3. The modular transmitter must have its own power supply regulation. The module has its own power supply regulation. 4. The modular transmitter must comply with the antenna requirements of Section 15.203 and 15.204(b)(c). The antenna must either be permanently attached or employ a “unique” antenna coupler (at all connections between the module and the antenna, including the cable). The requirements of antenna connector and spurious emission have been fulfilled. 5. The modular transmitter must be tested in a stand-alone configuration, i.e., the module must not be inside another device during testing. This is intended to demonstrate that the module is capable of complying with Part 15 emission limits regardless of the device into which it is eventually installed. The required rule has been fulfilled. 6. The modular transmitter must be equipped with either a permanently affixed label or must be capable of electronically displaying its FCC identification number in accordance with 15.212 (a)(1)(vi)(A) / (B). The Module will be labeled with its own FCC ID, and the instruction on the labeling rule of the end product has been stated in the User Manual of this module. 7. The modular transmitter must comply with any specific rule or operating requirements applicable to the transmitter and the manufacturer must provide adequate instructions along with the module to explain any such requirements. A copy of these instructions must be included in the application for equipment authorization. For example, there are very strict operational and timing requirements that must be met before a transmitter is authorized for operation under Section 15.231. For instance, data transmission is prohibited, except for operation under Section 15.231(e), in which case there are separate field strength level and timing requirements. Compliance with these requirements must be assured. The required rule has been fulfilled and all the instructions for maintaining compliance have been clearly stated in the User Manual. Internal 8. The modular transmitter must comply with any applicable RF exposure requirements. For example, FCC Rules in Sections 1.1310, 2.1091, 2.1093, and specific Sections of Part 15, including 15.319(i), 15.407(f), 15.253(f) and 15.255(g), require that Unlicensed PCS, UNII and millimeter wave devices perform routine environmental evaluation for RF Exposure to demonstrate compliance. In addition, spread spectrum transmitters operating under Section 15.247 are required to address RF Exposure compliance. Modular transmitters approved under other Sections of Part 15, when necessary, may also need to address certain RF Exposure concerns, typically by providing specific installation and operating instructions for users, installers and other interested parties to ensure compliance. The required rule has been fulfilled and all the instructions for maintaining compliance have been clearly stated in the User Manual. If you should have any question(s) regarding this declaration, please don’t hesitate to contact us. Thank you! ____________ James Zhang Continental Automotive Systems, Inc. Tel: 8478622435 Fax: 847-8628016 E-mail: [email protected]

Internal Continental Automotive Systems, Inc. 21440 West Lake Cook Road, Deer Park, Illinois, 60010, United States Tel: 8478622435; Fax: 847-8628016 Date: April 20, 2023 Power of Attorney To whom it may concern, Please be notified that I, James Zhang, have designated Joey Lao of Bureau Veritas 7Layers Communications Technology (Shenzhen) Co., Ltd as the person being responsible for this project and to sign the form 731 and other documentation. Any and all acts carried out by Joey Lao of Bureau Veritas 7Layers Communications Technology (Shenzhen) Co., Ltd on the matters relating to all processes required in the FCC approval and any communication needed with the national authority, shall have the same legal authority as acts on our own behalf. As defined in 47 CFR Ch. 1.USC 862, we further certify that neither the applicant nor any party to this application is subject to a denial to Federal benefits, including FCC benefits, pursuant to section 5301 of the Anti-Drug Abuse Act. This authorization is limited to the product of as following: FCC ID: LHJ-HM28NA001 If you have any acknowledgement and response, please send it to Joey Lao of Bureau Veritas 7Layers Communications Technology (Shenzhen) Co., Ltd directly. Should you have any question or comment regarding this matter, please have my best attention. Sincerely yours, Name: James Zhang Company: Continental Automotive Systems, Inc. Tel: 8478622435 Fax: 847-8628016 E-mail: [email protected]

BV 7Layers Communications Technology (Shenzhen) Co., Ltd No.B102, Dazu Chuangxin Mansion, North of Beihuan Avenue, North Area, Hi-Tech Industrial Park, Nanshan District, Shenzhen, Guangdong, China Tel: +86 755 8869 6566 Fax: +86 755 8869 6577 Email: [email protected] Page 1 of 1 Report Version 1 Reference No.: W7L-221220W001 FCC ID: LHJ-HM28NA001 PHOTOGRAPHS OF THE EUT

Internal Figure 1: Label placed on top of the module. 1: Cover 2: Shield 3: PCB Assembly Label with FCC and IC mark information is placed on top of the module and is clearly visible. 1 2 3

Internal Label size: 25x25 mm

BV 7Layers Communications Technology (Shenzhen) Co., Ltd No.B102, Dazu Chuangxin Mansion, North of Beihuan Avenue, North Area, Hi-Tech Industrial Park, Nanshan District, Shenzhen, Guangdong, China Tel: +86 755 8869 6566 Fax: +86 755 8869 6577 Email: [email protected] Page 1 of 2 Report Version 1 Reference No.: W7L-221220W001 FCC ID: LHJ-HM28NA001 PHOTOGRAPHS OF THE EUT BV 7Layers Communications Technology (Shenzhen) Co., Ltd No.B102, Dazu Chuangxin Mansion, North of Beihuan Avenue, North Area, Hi-Tech Industrial Park, Nanshan District, Shenzhen, Guangdong, China Tel: +86 755 8869 6566 Fax: +86 755 8869 6577 Email: [email protected] Page 2 of 2 Report Version 1 Reference No.: W7L-221220W001 FCC ID: LHJ-HM28NA001

BV 7Layers Communications Technology (Shenzhen) Co., Ltd No.B102, Dazu Chuangxin Mansion, North of Beihuan Avenue, North Area, Hi-Tech Industrial Park, Nanshan District, Shenzhen51800, China Tel: +86 755 8869 6566 Fax: +86 755 8869 6577 Email: [email protected] Page 1 of 22 Report Version 1 Test Report No.: W7L-221220W001EM01 EMC TEST REPORT Applicant: Continental Automotive Systems, Inc. Address: 21440 W Lake Cook Rd., Deer Park, IL 60010, USA Manufacturer or Supplier: Continental Automotive Systems, Inc. Address: 21440 W Lake Cook Rd., Deer Park, IL 60010, USA Product: HM28NA-001 Brand Name: Continental Automotive Systems, Inc. Model Name: HM28NA-001 FCC ID: LHJ-HM28NA001 Date of tests: Dec. 20, 2022 ~ Apr. 10, 2023 The submitted sample of the above equipment has been tested for according to the requirements of the following standards: FCC Part 15, Subpart B, Class A FCC Part 15, Subpart B, Class B ANSI C63.4:2014 CONCLUSION: The submitted sample was found to COMPLY with the test requirement Prepared by Simon Wang Engineer / Mobile Department Approved by Luke Lu Manager / Mobile Department Date: Apr. 10, 2023 Date: Apr. 10, 2023 This report is governed by, and incorporates by reference, the Conditions of Testing as posted at the date of issuance of this report at http://www.bureauveritas.com/home/about-us/our-business/cps/about-us/terms-conditions/ and is intended for your exclusive use. Any copying or replication of this report to or for any other person or entity, or use of our name or trademark, is permitted only with our prior written permission. This report sets forth our findings solely with respect to the test samples identified herein. The results set forth in this report are not indicative or representative of the quality or characteristics of the lot from which a test sample was taken or any similar or identical product unless specifically and expressly noted. Our report includes all of the tests requested by you and the results thereof based upon the information that you provided to us. Measurement uncertainty is only provided upon request for accredited tests. Statements of conformity are based on simple acceptance criteria without taking measurement uncertainty into account, unless otherwise requested in writing. You have 60 days from date of issuance of this report to notify us of any material error or omission caused by our negligence or if you require measurement uncertainty; provided, however, that such notice shall be in writing and shall specifically address the issue you wish to raise. A failure to raise such issue within the prescribed time shall constitute your unqualified acceptance of the completeness of this report, the tests conducted and the correctness of the report contents. BV 7Layers Communications Technology (Shenzhen) Co., Ltd No.B102, Dazu Chuangxin Mansion, North of Beihuan Avenue, North Area, Hi-Tech Industrial Park, Nanshan District, Shenzhen51800, China Tel: +86 755 8869 6566 Fax: +86 755 8869 6577 Email: [email protected] Page 2 of 22 Report Version 1 Test Report No.: W7L-221220W001EM01 TABLE OF CONTENTS RELEASE CONTROL RECORD ............................................................................................................... 3 1 GENERAL INFORMATION ................................................................................................................ 4 1.1 GENERAL DESCRIPTION OF EUT ............................................................................................. 4 1.2 SUMMARY OF TEST RESULTS ................................................................................................... 5 1.3 MEASUREMENT UNCERTAINTY ............................................................................................... 5 1.4 DESCRIPTION OF TEST MODES ............................................................................................... 6 1.5 DESCRIPTION OF SUPPORT UNITS ......................................................................................... 7 2 EMISSION TEST ................................................................................................................................ 8 2.1 CONDUCTED EMISSION MEASUREMENT .................................................................................... 8 2.1.1 LIMITS OF CONDUCTED EMISSION MEASUREMENT .......................................................... 8 2.1.2 TEST INSTRUMENTS .......................................................................................................... 8 2.1.3 TEST PROCEDURES .......................................................................................................... 9 2.1.4 DEVIATION FROM TEST STANDARD ................................................................................ 9 2.1.5 TEST SETUP ........................................................................................................................ 9 2.1.6 EUT OPERATING CONDITIONS ....................................................................................... 10 2.1.7 TEST RESULTS .................................................................................................................. 11 2.2 RADIATED EMISSION MEASUREMENT .................................................................................. 13 2.2.1 LIMITS OF RADIATED EMISSION MEASUREMENT ....................................................... 13 2.2.2 TEST INSTRUMENTS ........................................................................................................ 14 2.2.3 TEST PROCEDURE ........................................................................................................... 15 2.2.4 DEVIATION FROM TEST STANDARD .............................................................................. 16 2.2.5 TEST SETUP ...................................................................................................................... 17 2.2.6 EUT OPERATING CONDITIONS ...................…

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BV 7Layers Communications Technology (Shenzhen) Co., Ltd No.B102, Dazu Chuangxin Mansion, North of Beihuan Avenue, North Area, Hi-Tech Industrial Park, Nanshan District, Shenzhen51800, China Tel: +86 755 8869 6566 Fax: +86 755 8869 6577 Email: [email protected] Page 1 of 3 Report Version 1 Reference No.: W7L-221220W001 FCC ID: LHJ-HM28NA001 SET-UP FOR CONDUCTED EMISSION TEST Conducted emission test BV 7Layers Communications Technology (Shenzhen) Co., Ltd No.B102, Dazu Chuangxin Mansion, North of Beihuan Avenue, North Area, Hi-Tech Industrial Park, Nanshan District, Shenzhen51800, China Tel: +86 755 8869 6566 Fax: +86 755 8869 6577 Email: [email protected] Page 2 of 3 Report Version 1 Reference No.: W7L-221220W001 FCC ID: LHJ-HM28NA001 SET-UP FOR RADIATED EMISSION TEST Frequency Range< 30MHz ~1GHz > BV 7Layers Communications Technology (Shenzhen) Co., Ltd No.B102, Dazu Chuangxin Mansion, North of Beihuan Avenue, North Area, Hi-Tech Industrial Park, Nanshan District, Shenzhen51800, China Tel: +86 755 8869 6566 Fax: +86 755 8869 6577 Email: [email protected] Page 3 of 3 Report Version 1 Reference No.: W7L-221220W001 FCC ID: LHJ-HM28NA001 Frequency Range< Above 1GHz >