2ARVF-MLU290Intelligent Accelerating Card

Cambricon® Copyright © 2020 Cambricon Corporation 1 MLU290-M5 Intelligent Accelerating Card Product Manual V0.2.0 Preliminary Cambricon® Copyright © 2020 Cambricon Corporation 2 1. Preface.............................................................................................................................................................. 1 1.1. Copyright Declaration ......................................................................................................................... 1 1.2. Version ..................................................................................................................................................... 2 1.3. Update history ....................................................................................................................................... 2 2. Overview .......................................................................................................................................................... 3 3. Product Specification Overview ............................................................................................................... 4 3.1 Overview of Product Specification Parameters............................................................................ 4 3.2 Overview of structure specifications................................................................................................ 5 3.3 Overview of Power Supply Specifications...................................................................................... 5 3.4 Overview of heat dissipation specifications .................................................................................. 5 3.5 Overview of interface specifications ................................................................................................ 6 4. Electrical specifications ............................................................................................................................... 7 4.1 Connector pin description .................................................................................................................. 7 4.2 Power supply requirements ............................................................................................................ 10 4.3 Signal description ............................................................................................................................... 11 5. Heat dissipation specifications .............................................................................................................. 18 5.1 Heat dissipation instructions ........................................................................................................... 18 5.2 Maximum operating temperature................................................................................................. 18 5.3 Slowdown temperature .................................................................................................................... 18 5.4 Shutdown temperature..................................................................................................................... 18 5.5 Air inlet temperature requirements .............................................................................................. 19 6. Cambricon NeuWare development environment .......................................................................... 20 7. Compliance .................................................................................................................................................. 21 Cambricon® Copyright © 2020 Cambricon Corporation 1 1. Preface 1.1. Copyright Declaration Disclaimer Cambricon Technologies Corporation Limited(hereinafter referred to as "Cambricon ") does not represent, guarantee (express, implied or statutory) or guarantee the information contained in this document and expressly waives any and all implied guarantees of saleability, ownership, non-aggression of intellectual property or applicability for a specific purpose, and cambricon does not assume any liability arising from the application or use of any product or service. cambricon shall not be liable for any breach of contract, damages, costs or problems arising from :(1) any way of using cambricon products contrary to this Guide; or (2) customer product design. Limitation of liability In no case shall Cambricon be liable for any damage caused by the use or inability to use this Guide (i ncluding but not limited to damage such as loss of profits, business disruption and loss of information), even if Cambricon has been advised that such damage may be suffered. Although the customer may suffer any damage for any reason, according to the terms and conditions of sale of the products of the Cambricon, the total and cumulative liability of Cambricon to the customer for the products described in this Guide shall be limited. Accuracy of information The information provided in this document is owned by Cambricon and Cambricon reserves the right to make any changes to this document information or to any products and services without notice. The information contained in this guide and all other information of the Cambricon documents cited in this guide are provided "as is ". Cambricon does not guarantee the accuracy or completeness of information, texts, patterns, links or other items contained in this guide. Cambricon may make changes to this Guide or to the products described in this Guide without notice, but does not undertake to update this Guide. The performance tests and grades listed in this guide are to be measured using a specific chip or computer system or component. After such tests, the results shown in this guide reflect the general performance of Cambricon products. Any difference in system hardware or software design or configuration will affect actual performance. As mentioned above, Cambricon does not represent, warrant or guarantee that the products described in this Guide will apply for any particular …

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Cambricon Technologies Corporation Limited 022311 – 6 Authority to Act as Agent Date: 2020/09/29 American Certification Body, Inc. 6731 Whittier Avenue Suite C110 McLean, VA 22101 To Whom It May Concern: _ Washington Technology International (Beijing) Ltd ___is authorized to act on our behalf, until otherwise notified, for applications to American Certification Body, Inc. (ACB). We certify that we are not subject to denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 862. Further, no party, as defined in 47 CFR 1.2002 (b), to the application is subject to denial of federal benefits, that includes FCC benefits. Thank you, Agency Agreement Expiration Date: _____ 12 months_____ By: ________ __________________ ______Wang Dan___________ (Signature 1 ) (Print name) Title: ___Certification Engineer_____________ On behalf of: Cambricon Technologies Corporation Limited _ (Company Name) Telephone: 010-83030003 1 - Must be signed by applicant contact given for applicant on the FCC site, or by the authorized agent if an appropriate authorized agent letter has been provided. Letters should be placed on appropriate letterhead.

Cambricon Technologies Corporation Limited 022311 – 6 Authority to Act as Agent Date: 2020/09/29 American Certification Body, Inc. 6731 Whittier Avenue Suite C110 McLean, VA 22101 To Whom It May Concern: _ Washington Technology International (Beijing) Ltd ___is authorized to act on our behalf, until otherwise notified, for applications to American Certification Body, Inc. (ACB). We certify that we are not subject to denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 862. Further, no party, as defined in 47 CFR 1.2002 (b), to the application is subject to denial of federal benefits, that includes FCC benefits. Thank you, Agency Agreement Expiration Date: _____ 12 months_____ By: __________________________ ______Wang Dan___________ (Signature 1 ) (Print name) Title: ___Certification Engineer_____________ On behalf of: Cambricon Technologies Corporation Limited _ (Company Name) Telephone: 010-83030003 1 - Must be signed by applicant contact given for applicant on the FCC site, or by the authorized agent if an appropriate authorized agent letter has been provided. Letters should be placed on appropriate letterhead. Cambricon Technologies Corporation Limited 022311 – 6 Request for Confidentiality Date: 2020/09/29 Subject: Confidentiality Request for: 2ARVF-MLU290 Pursuant to FCC 47 CRF 0.457(d) and 0.459 and IC RSP-100, Section 10, the applicant requests that a part of the subject FCC application be held confidential. Type of Confidentiality Requested Exhibit Short Term Permanent Block Diagrams Short Term External Photos Short Term Permanent* 2 Internal Photos Short Term Permanent Operation Description/Theory of Operation Short Term Permanent Parts List & Placement/BOM Short Term Permanent Tune-Up Procedure Short Term Permanent Schematics Short Term Test Setup Photos Short Term Permanent* User’s Manual *Note: ______(Insert Explanation as Necessary)______ ___ Cambricon Technologies Corporation Limited _____ has spent substantial effort in developing this product and it is one of the first of its kind in industry. Having the subject information easily available to "competition" would negate the advantage they have achieved by developing this product. Not protecting the details of the design will result in financial hardship. Permanent Confidentiality: The applicant requests the exhibits listed above as permanently confidential be permanently withheld from public review due to materials that contain trade secrets and proprietary information not customarily released to the public. Short-Term Confidentiality: The applicant requests the exhibits selected above as short term confidential be withheld from public view for a period of ___(specify number of days not to exceed 180) 3 ___ days from the date of the Grant of Equipment Authorization and prior to marketing. This is to avoid premature release of sensitive information prior to marketing or release of the product to the public. Applicant is also aware that they are responsible to notify ACB in the event information regarding the product or the product is made available to the public. ACB will then release the documents listed above for public disclosure pursuant to FCC Public Notice DA 04-1705. Sincerely, By:____________ Wang Dan___ (Signature/Title 4 ) (Print name) 2 - The asterisked items (*) require further justification before permanent confidentiality will be allowed. These also currently require review by the FCC under their Permit-But-Ask policy before the grant is issued and can delay completion of an application. Further justification should be added to the note above. One such example for a potted device would be: “The EUT is FULLY potted using a non-removable epoxy based material. Removal of potting material causes irreparable damage to internal circuitry. See photographs exhibits that outline the device before and after potting.” 3 - Please refer to http://acbcert.com/documents/misc-docs/Memo-Short-Term-Vs-Standard-Confidentiality.pdf for complete details. 4 - Must be signed by applicant contact given for applicant on the FCC site, or by the authorized agent if an appropriate authorized agent letter has been provided. Letters should be placed on appropriate letterhead.

Page 1 of 1 FCC ID: 2ARVF-MLU290 Shenzhen UnionTrust Quality and Technology Co., Ltd. Address: 16/F, Block A, Building 6, Baoneng Science and Technology Park, Qingxiang Road No.1, Longhua New District, Shenzhen, China Tel: +86-755-28230888 Fax: +86-755-2823088 6 E-mail: [email protected] Http://www.uttlab.com APPENDIX 2 PHOTOS OF EUT CONSTRUCTIONAL DETAILS EUT EXTERNAL PHOTOS EUT Photo EUT Photo

Page 1 of 2 FCC ID: 2ARVF-MLU290 Shenzhen UnionTrust Quality and Technology Co., Ltd. Address: 16/F, Block A, Building 6, Baoneng Science and Technology Park, Qingxiang Road No.1, Longhua New District, Shenzhen, China Tel: +86-755-28230888 Fax: +86-755-2823088 6 E-mail: [email protected] Http://www.uttlab.com APPENDIX 2 PHOTOS OF EUT CONSTRUCTIONAL DETAILS EUT INTERNAL PHOTOS EUT Photo EUT Photo Page 2 of 2 FCC ID: 2ARVF-MLU290 Shenzhen UnionTrust Quality and Technology Co., Ltd. Address: 16/F, Block A, Building 6, Baoneng Science and Technology Park, Qingxiang Road No.1, Longhua New District, Shenzhen, China Tel: +86-755-28230888 Fax: +86-755-2823088 6 E-mail: [email protected] Http://www.uttlab.com EUT Photo

Page 2 of 27 Report No.: 200724008EMC-1R1 Shenzhen UnionTrust Quality and Technology Co., Ltd. Address: 16/F, Block A, Building 6, Baoneng Science and Technology Park, Qingxiang Road No.1, Longhua New District, Shenzhen, China Tel: +86-755-28230888 Fax: +86-755-28230886 E-mail: [email protected] http://www.uttlab.com UTTR-EMC-FCCPART15B-V1.0 Version Version No. Date Description V1.0 October 10, 2020 Original V1.1 October 15, 2020 Updated product name Page 3 of 27 Report No.: 200724008EMC-1R1 Shenzhen UnionTrust Quality and Technology Co., Ltd. Address: 16/F, Block A, Building 6, Baoneng Science and Technology Park, Qingxiang Road No.1, Longhua New District, Shenzhen, China Tel: +86-755-28230888 Fax: +86-755-28230886 E-mail: [email protected] http://www.uttlab.com UTTR-EMC-FCCPART15B-V1.0 CONTENTS 1. GENERAL INFORMATION ....................................................................................................................................... 4 1.1 CLIENT INFORMATION ........................................................................................................................................ 4 1.2 EUT INFORMATION ............................................................................................................................................ 4 1.2.1 GENERAL DESCRIPTION OF EUT ............................................................................................................ 4 1.2.2 DESCRIPTION OF ACCESSORIES .............................................................................................................. 4 1.3 DESCRIPTION OF SUPPORT UNITS ...................................................................................................................... 4 1.4 TEST LOCATION ................................................................................................................................................. 5 1.5 TEST FACILITY ................................................................................................................................................... 5 1.6 DEVIATION FROM STANDARDS ............................................................................................................................ 5 1.7 ABNORMALITIES FROM STANDARD CONDITIONS .................................................................................................. 5 1.8 OTHER INFORMATION REQUESTED BY THE CUSTOMER ........................................................................................ 5 1.9 MEASUREMENT UNCERTAINTY ........................................................................................................................... 6 2. TEST SUMMARY ...................................................................................................................................................... 7 3. EQUIPMENT LIST .................................................................................................................................................... 8 4. TEST CONFIGURATION .......................................................................................................................................... 9 4.1 ENVIRONMENTAL CONDITIONS FOR TESTING ........................................................................................................ 9 4.1.1 NORMAL OR EXTREME TEST CONDITIONS ............................................................................................... 9 4.1.2 RECORD OF NORMAL ENVIRONMENT....................................................................................................... 9 4.2 TEST MODES ..................................................................................................................................................... 9 4.3 TEST SETUP .................................................................................................................................................... 10 4.3.1 FOR RADIATED EMISSIONS TEST SETUP ................................................................................................ 10 4.3.2 FOR CONDUCTED EMISSIONS TEST SETUP ............................................................................................ 11 4.4 SYSTEM TEST CONFIGURATION ........................................................................................................................ 11 5. REFERENCE DOCUMENTS FOR TESTING ......................................................................................................... 12 6. EMC REQUIREMENTS SPECIFICATION .............................................................................................................. 12 6.1 RADIATED EMISSION ........................................................................................................................................ 12 6.2 CONDUCTED EMISSION .................................................................................................................................... 22 APPENDIX 1 PHOTOS OF TEST SETUP ..................................................................................................................... 27 APPENDIX 2 PHOTOS OF EUT CONSTRUCTIONAL DETAILS ................................................................................. 27 Page 4 of 27 Report No.: 200724008EMC-1R1 Shenzhen UnionTrust Quality and Technology Co., Ltd. Address: 16/F, Block A, Building 6, Baoneng Science and Technology Park, Qingxiang Road No.1, Longhua New District, Shenzhen, China Tel: +86-755-28230888 Fax: +86-755-28230886 E-mail: [email protected] http://www.uttlab.com UTTR-EMC-FCCPART15B-V1.0 1. GENERAL INFORMATION 1.1 CLIENT INFORMATION Applicant: Cambricon Technologies Corporation Limited Address of Applicant: 11/F, Block D, Zhizhen Tower, No.7 Zhichun Road, Haidian District, Beijing, China Manufacturer: Cambricon Technologies Corporation Limited Address of Manufacturer: 11/F, Block D, Zhizhen Tower, No.7 Zhichun Road, Haidian District, Beijing, China 1.2 EUT INFORMATION 1.2.1 General Desc…

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Page 1 of 3 FCC ID: 2ARVF-MLU290 Shenzhen UnionTrust Quality and Technology Co., Ltd. Address: 16/F, Block A, Building 6, Baoneng Science and Technology Park, Qingxiang Road No.1, Longhua New District, Shenzhen, China Te l : +86-755-28230888 Fax: +86-755-28230886 E-mail: [email protected] Http://www.uttlab.com APPENDIX 1 PHOTOS OF TEST SETUP Radiated emission Test Setup (30 MHz~1 GHz) Page 2 of 3 FCC ID: 2ARVF-MLU290 Shenzhen UnionTrust Quality and Technology Co., Ltd. Address: 16/F, Block A, Building 6, Baoneng Science and Technology Park, Qingxiang Road No.1, Longhua New District, Shenzhen, China Te l : +86-755-28230888 Fax: +86-755-2823088 6 E-mail: [email protected] Http://www.uttlab.com Radiated emission Test Setup (Above 1 GHz) Page 3 of 3 FCC ID: 2ARVF-MLU290 Shenzhen UnionTrust Quality and Technology Co., Ltd. Address: 16/F, Block A, Building 6, Baoneng Science and Technology Park, Qingxiang Road No.1, Longhua New District, Shenzhen, China Te l : +86-755-28230888 Fax: +86-755-2823088 6 E-mail: [email protected] Http://www.uttlab.com Conducted Emission Test Setup