2A8IP-EFUSA9XComputer On Module

Hardware Documentation efus™A9X for HW Revision 1.12 and 1.20 and 1.30 efus™A9Xr2 for HW Revision 1.00 Version 260 (2022-10-20) © F&S Elektronik Systeme GmbH Untere Waldplätze 23 D-70569 Stuttgart Fon: +49(0)711-123722-0 Fax: +49(0)711-123722-99 About This Document This document describes how to use the efus™ start interface board with mechanical and electrical information. The latest version of this document can be found at: http://www.fs-net.de. Important Note! The latest PCB version for efusA9X is Version 1.30, for efusA9Xr2 is Version 1.00. The only difference between these two modules is their Gbit Ethernet PHY’s. efus™A9X  Qualcomm Atheros AR8035 efus™A9Xr2  Realtek RTL8211F/D ESD Requirements All F&S hardware products are ESD (electrostatic sensitive devices). All products are handled and packaged according to ESD guidelines. Please do not handle or store ESD-sensitive material in ESD-unsafe environments. Negligent handling will harm the product and warranty claims become void. History DateVPlatformA,M,RChapterDescriptionAu 02.09.150.1All-Initial VersionKW 08.10.150.2AllM0Correct JAE connector order numberKW 18.12.150.3AllM,A4.9Add second LANKW 15.06.160.4AllR4.4Remove HDMIDB 29.08.161.0AllA R A M M A M A A A R A 7 4.12 4.6 2 4.4 11, 15 3.1 5.2 0 4.7 4 4.13 Add missing description pin 25..27, add max. current Remove unsupported MIPI-CSI Add LVDS connector as device on I2C_C Specify height of parts Change WIFI/ SD_A to eMMC/ SD_A for HW 1.20 Add storage, REACH and ROHS statement Correct some PU Add eMMC Add WLAN/ BT Add additional UART options Remove SATA Add KW 06.09.161.0AllA17, 0Added information on ESD Requirements, Packaging and Matrix Code Sticker JG 19.10.161.1AllA0Add U.FL connector optionKW 03.01.17120AllA10Add information about VLCD max. currentKW 19.10.17220AllA11 0 Add second source rules Add link to the letter of conformity and some additional details KW 26.03.18230AllA,M A 3.1 11, 12, 0 Add LVDS option, correct pin 187 Add RTC, Review service, ESD/ EM KW 02.08.18240AllM0Default configuration changed to u.FLHF 12.12.2018240AllA8Added QDIDJG 19.08.2022250AllA18Add efusA9Xr2MW 17.10.2022260AllA8Add regulatory statementMW V Version A,M,RAdded, Modified, Removed AuAuthor Hardware Documentation efusA9X+efusA9Xr2 |3 Table of Contents About This Document2 ESD Requirements2 History3 Table of Contents3 1Block diagram5 2Mechanical dimension6 3Interface and signal description7 3.1Goldfinger-connector .........................................................................................7 4Interfaces15 4.1USB host .........................................................................................................15 4.2USB device ......................................................................................................15 4.3CAN Bus ..........................................................................................................15 4.4SD/MMC card ..................................................................................................16 4.5SPI ...................................................................................................................17 4.6I2C ...................................................................................................................18 4.7Serial ports ......................................................................................................19 4.8I2S audio codec interface ................................................................................19 4.9Ethernet ...........................................................................................................20 4.10PCIe.................................................................................................................21 4.11RGB LCD.........................................................................................................22 4.12Parallel Camera (CSI) .....................................................................................23 4.13Analog Video In ...............................................................................................23 4.14MISC................................................................................................................24 5Flash24 5.1NAND Flash.....................................................................................................24 5.2eMMC ..............................................................................................................24 5.3SPI NOR Flash ................................................................................................24 5.4I2C EEPROM ..................................................................................................25 6Power25 7LVDS-connector26 7.1LVDS EMI filtering ...........................................................................................27 8WLAN/ BT28 8.1FCC Certification .............................................................................................28 8.1.1Instructions to Integrator ..................................................................................28 9RTC29 10Electrical characteristic30 Hardware Documentation efusA9X+efusA9Xr2 |4 10.1Absolute maximum ratings ..............................................................................30 10.2DC electrical characteristics for 3.3V IO pins ..................................................30 11Review service31 12ESD and EMI implementing on COM31 13Second source rules31 14Storage conditions31 15ROHS and REACH statement31 16Packaging32 17Matrix Code Sticker32 18Differences efusA9X vs efusA9Xr233 19Appendix34 Important Notice ............................................................................................................34 Warranty Terms .............................................................................................................34 Hardware Documentation efus™A9X+ efus™A9Xr2 | 5 1Block diagram Figure 1: Block diagram Freescale i.MX 6SoloX Cortex-A9/-M4 CPU …

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EUT Top View EUT Bottom View Interface board Top view Interface board Bottom view Chipset and Antenan Close Up

EUT Front View Label and label position

EUT Top View EUT Bottom View

Phone: +1 (949) 393-1123 Web: www.vista-compliance.com Email: [email protected] MPE Report Test Report Number STA-22021143-LC-FCC-MPE FCC ID 2A8IP-efuseA9X Applicant F&S Elektronik Systeme GmbH Applicant Address Untere Waldplaetze 23 Stuttgart Baden-Wuerttemberg Germany, 70569 Product Name Computer On Module Model (s) efusA9X Date of Receipt 06/07/2022 Date of Test 06/28/2022 - 07/15/2022 Report Issue Date 07/20/2022 Test Standards 47 CFR §1.1307(b), 47 CFR §1.1310 Test Result PASS Issued by: Vista Compliance Laboratories 1261 Puerta Del Sol, San Clemente, CA 92673 USA www.vista-compliance.com Devin Tai (Test Engineer) David Zhang (Technical Manager) This report is for the exclusive use of the applicant. 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. Note that the results contained in this report pertain only to the test samples identified herein, and the results relate only to the items tested and the results that were obtained in the period between the date of initial receipt of samples and the date of issue of the report. 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 and the results thereof based upon the information provided to us. The applicant has 60 days from date of issuance of this report to notify us of any material error or omission. 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. Unless specific mention, the uncertainty of measurement has been explicitly taken into account to declare the compliance or non-compliance to the specification. The report must not be used by the client to claim product certification, approval, or endorsement by any government agencies. This report is not to be reproduced by any means except in full and in any case not without the written approval of Vista Laboratories. Report# STA-22021143-LC-FCC-MPE Page 2 of 7 REVISION HISTORY Report Number Version Description Issued Date STA-22021143-LC-FCC-MPE 01 Initial report 07/20/2022 Report# STA-22021143-LC-FCC-MPE Page 3 of 7 TABLE OF CONTENTS 1 GENERAL INFORMATION ..................................................................................................................................... 4 1.1 Applicant .......................................................................................................................................................... 4 1.2 Product information ...................................................................................................................................... 4 1.3 Test standard and method .......................................................................................................................... 5 2 TEST SITE INFORMATION ..................................................................................................................................... 5 3 RF EXPOSURE .......................................................................................................................................................... 6 3.1 Limits for Maximum Permissible Exposure (MPE) .................................................................................. 6 3.2 MPE Calculation Formula ............................................................................................................................. 6 3.3 Classification ................................................................................................................................................... 6 3.4 Antenna Gain .................................................................................................................................................. 6 4 TEST RESULTS .......................................................................................................................................................... 7 Report# STA-22021143-LC-FCC-MPE Page 4 of 7 1 General Information 1.1 Applicant Applicant F&S Elektronik Systeme GmbH Applicant Address Untere Waldplaetze 23 Stuttgart Baden-Wuerttemberg Germany, 70569 Manufacturer F&S Elektronik Systeme GmbH Manufacturer Address Untere Waldplaetze 23 Stuttgart Baden-Wuerttemberg Germany, 70569 1.2 Product information Product Name Computer On Module Model Number efusA9X Family Model Number efusA9Xr2 Serial Number N/A Operational Frequency WLAN 2.4G: 2412 - 2462MHz WLAN 5G: U-NII-1: 5150-5250MHz U-NII-2A: 5250-5350MHz U-NII-2C: 5470-5725MHz U-NII-3: 5725-5850MHz Channel Bandwidth 20MHz, 40MHz, 80MHz Type of Modulation WLAN_2.4G: DSSS(CCK/QPSK/BPSK); OFDM(BPSK/QPSK/16QAM/64QAM) WLAN_5G: 256QAM,64QAM, 16QAM, QPSK, BPSK Equipment Class DTS, U-NII Antenna Information Chip antenna with 2.1 dBi gain for 2.4G band, and 2.4 dBi for 5G band Clock Frequencies N/A Port/Connectors N/A Input Power F&S Efus baseboard input power 5Vdc, efusA9X modules power 3.3Vdc Power Adapter Manu/Model N/A Power Adapter SN N/A Hardware version N/A Software version N/A Simultaneous Transmission N/A Additional Info N/A Report# STA-22021143-LC-FCC-MPE Page 5 of 7 1.3 Test standard and method Test standard 47 CFR §1.1307(b), 47 CFR §1.1310 47 CFR §2.1093 Test method 47 CFR §1.1307(b), 47 CFR §1.1310 47 CFR §2.1093 2 Test Site Information Lab performing tests Vista Laboratories, Inc. Lab Address 1261 Puerta Del Sol, San Clemente, CA 92673 USA Phone Number +1 (949) 393-1123 Website www.vista-compliance.com Test Condition Temperature Humidity Atmospheric Pressure RF Testing 23.2°C 57.5% 996 mbar Radiated Emission Testing 23.2°C 57.5% 996…

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2.4 / 5GHz Multilayer Monopole Antenna ( for W-LAN ) AH 104N2450D1 (2.4GHz band) Actual data L= 10.0 ± 0.3 mm * Wide Band Efficiency : -1.3dB ( 73%) W= 4.0 ± 0.3 mm * High Performance Peak Gain : 2.1dBi T= 1.0 ± 0.3 mm Average Gain : 0.3dBi (ZX plane-Vertical polarization) 2400MHz 2450MHz 2500MHz Efficiency [dB] -1.4 -1.3 -1.2 ( 72%) ( 73%) ( 76%) Peak gain [dBi] 1.7 2.1 1.4 Average XY-plane TX-H -2.6 -2.5 -2.5 gain TX-V -29.5 -29.0 -29.1 [dBi] YZ-plane TX-H -2.4 -2.5 -2.5 TX-V -15.1 -15.1 -15.3 ZX-plane TX-H -17.1 -17.0 -16.8 TX-V 0.3 0.3 0.5 XY-plane YZ-plane ZX-plane @2450MHz (-X) (+Z) (+Z) (-Y) (+Y) (-Y) (+Y) (+X) (-X) unit: dBi (+X) (-Z) (-Z) @2450MHz -45-35-25-15 -5 5 TX-HTX-V +Y +X +Z +Y +X +Z +Y +X +Z -45-35-25-15 -5 5 TX-HTX-V -45-35-25-15 -5 5 TX-HTX-V ■ ■■■ Shapes ■ ■■■ Feature ■ ■■■ VSWR ■ ■■■ Radiation Pattern ■ ■■■ Electrical Characteristics *on Taiyo Yuden’s Evaluation Board ( 54 x 12 mm ) *Element-GND Distance : 1.5 mm Bandwidth: 500MHz (VSWR<2) 11 97531 10 86421950 2450 MHz 2950 The data is reference only. Electrical characterist ics vary depending on environment or measurement co ndition. TAIYO YUDEN reserves the right to make change to th e Date at any time without notice. Before making final selection, please check product specification Date: Sep/01/2011 2.4 / 5GHz Multilayer Monopole Antenna ( for W-LAN ) AH 104N2450D1 (5GHz band) Actual data L= 10.0 ± 0.3 mm * Wide Band Efficiency : -1.6dB ( 69%) W= 4.0 ± 0.3 mm * High Performance Peak Gain : 2.4dBi T= 1.0 ± 0.3 mm 4900MHz 5250MHz 5900MHz Efficiency [dB] -2.0 -1.6 -2.0 ( 64%) ( 69%) ( 64%) Peak gain [dBi] 2.2 2.4 2.4 Average XY-plane TX-H -3.2 -3.1 -3.2 gain TX-V -25.4 -24.6 -22.7 [dBi] YZ-plane TX-H -3.0 -2.6 -3.0 TX-V -7.7 -8.2 -8.8 ZX-plane TX-H -10.9 -10.8 -12.3 TX-V -12.0 -10.6 -6.3 XY-plane YZ-plane ZX-plane @5250MHz (-X) (+Z) (+Z) (-Y) (+Y) (-Y) (+Y) (+X) (-X) unit: dBi (+X) (-Z) (-Z) @5250MHz -45-35-25-15 -5 5 TX-HTX-V +Y +X +Z +Y +X +Z +Y +X +Z -45-35-25-15 -5 5 TX-HTX-V -45-35-25-15 -5 5 TX-HTX-V ■ ■■■ Shapes ■ ■■■ Feature ■ ■■■ VSWR ■ ■■■ Radiation Pattern ■ ■■■ Electrical Characteristics *on Taiyo Yuden’s Evaluation Board ( 54 x 12 mm ) *Element-GND Distance : 1.5 mm Bandwidth: 1200MHz (VSWR<2) 11 97531 10 86424900 5400 MHz 5900 The data is reference only. Electrical characterist ics vary depending on environment or measurement co ndition. TAIYO YUDEN reserves the right to make change to th e Date at any time without notice. Before making final selection, please check product specification Date: Sep/01/2011

Phone: +1 (949) 393-1123 Web: www.vista-compliance.com Email: [email protected] FCC RF Test Report Test Report Number STA-22021143-LC-FCC-RF_2.4G FCC ID 2A8IP-efuseA9X Applicant F&S Elektronik Systeme GmbH Applicant Address Untere Waldplaetze 23, Stuttgart, Baden-Wuerttemberg, Germany, 70569 Product Name Computer On Module Model (s) efusA9X Family Model (s) efusA9Xr2 Date of Receipt 06/07/2022 Date of Test 06/28/2022 - 09/15/2022 Report Issue Date 10/21/2022 Test Standards 47 CFR Part 15.247 Test Result PASS Issued by: Vista Compliance Laboratories 1261 Puerta Del Sol, San Clemente, CA 92673 USA www.vista-compliance.com Devin Tai (Test Engineer) David Zhang (Technical Manager) This report is for the exclusive use of the applicant. 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. Note that the results contained in this report pertain only to the test samples identified herein, and the results relate only to the items tested and the results that were obtained in the period between the date of initial receipt of samples and the date of issue of the report. 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 and the results thereof based upon the information provided to us. The applicant has 60 days from date of issuance of this report to notify us of any material error or omission. 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. Unless specific mention, the uncertainty of measurement has been explicitly taken into account to declare the compliance or non-compliance to the specification. The report must not be used by the client to claim product certification, approval, or endorsement by any government agencies. This report is not to be reproduced by any means except in full and in any case not without the written approval of Vista Laboratories. Report# STA-22021143-LC-FCC-RF_2.4G Page 2 of 44 REVISION HISTORY Report Number Version Description Issued Date STA-22021143-LC-FCC-RF_2.4G 01 Initial report 10/21/2022 Report# STA-22021143-LC-FCC-RF_2.4G Page 3 of 44 TABLE OF CONTENTS 1 TEST SUMMARY ...................................................................................................................................................... 4 2 GENERAL INFORMATION ..................................................................................................................................... 5 2.1 Applicant .......................................................................................................................................................... 5 2.2 Product information ...................................................................................................................................... 5 2.3 Test standard and method .......................................................................................................................... 5 3 TEST SITE INFORMATION ..................................................................................................................................... 6 4 MODIFICATION OF EUT / DEVIATIONS FROM STANDARDS ....................................................................... 6 5 TEST CONFIGURATION AND OPERATION ....................................................................................................... 6 5.1 EUT Test Configuration ................................................................................................................................. 6 5.2 Supporting Equipment ................................................................................................................................. 6 6 UNCERTAINTY OF MEASUREMENT ................................................................................................................... 7 7 TEST RESULTS .......................................................................................................................................................... 8 7.1 Antenna Requirement .................................................................................................................................. 8 7.2 DTS (6 dB) Bandwidth ................................................................................................................................... 9 7.4 Maximum Output Power............................................................................................................................ 13 7.5 Power Spectral Density ............................................................................................................................... 15 7.6 Conducted Band-Edge measurements ................................................................................................... 19 7.8 Radiated Spurious Emissions into Restricted Frequency Bands ....................................................... 23 7.9 Conducted Emissions .................................................................................................................................. 39 8 EUT AND TEST SETUP PHOTOS ......................................................................................................................... 43 9 TEST INSTRUMENT LIST ..................................................................................................................................... 44 Report# STA-22021143-LC-FCC-RF_2.4G Page 4 of 44 1 Test Summary Test Item Test Requirement Test Method Result Antenna Requirement 47 CFR Part 15.247 ANSI C63.10 (…

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Radiated Emission Test below 30MHz Front View Radiated Emission Test below 30GHz Rear View Radiated Emission Test below 1GHz Front View Radiated Emission Test below 1GHz Rear View Conducted Emission Test Front View Conducted Emission Test Side View