2AFOS-IDO-SOM2D01IDO-SOM2D0X

IDO-SOM2D01 DATASHEET Wireless-Tag Technology Co., Limited http://www.wireless-tag.com Shenzhen Tactile Intelligent Technology Co., Ltd. http://www.industio.com IDO-SOM2D01 Module Datasheet 1． Module Overview IDO-SOM2D01 is an ultra-small SOM (System On Module) module based on SigmaStar SSD201 SoC (ARM Cortex A7 Core). The module integrates WiFi, NAND and power management circuits on a 2.95cm x 2.95cm PCB. It can be applied to smart display, building intercom indoor unit, medical electronics, voice recognition home appliance and IoT smart gateway, etc. It has carried out strict power integrity and signal integrity simulation design, and has passed various electromagnetic compatibility, temperature shock, high temperature and high humidity aging, long-term storage pressure and other tests. It is stable and reliable, and can be supplied in batches. Key Features: ◆Default configuration 64MB DDR2，128MB Nand Flash（up to 2GB） ◆Ultra small size（29.5mm*29.5mm）. Single-sided layout, fully shielded on the back, optional shielding cover on the front ◆The back of the PCB is completely flat and has no traces, and the board can be routed at will without interference ◆Supports Linux system, super fast boot within 1s ◆Integrates 1 way 10/100M PHY ◆Strict signal integrity and power integrity design and test ◆96Pin with 1.1mm pitch，extends all pin resources of SSD201 IDO-SOM2D01 DATASHEET Wireless-Tag Technology Co., Limited http://www.wireless-tag.com Shenzhen Tactile Intelligent Technology Co., Ltd. http://www.industio.com The detailed specifications of the module are as follows: Items Specifications CPU SigmaStar SSD201 ARM® Cortex-A7 dual-core processor, up to 1.2GHz Video processor Supports max. resolution FHD (1920x1080)/60fps decoding, H.265/HEVC Decoder, I/P/B slices ，all intra-prediction modes, all inter-prediction modes, supports max. resolution HD (1920x1080)/60 fps decoding Power supply Input voltage 3.3V RAM SSD201 embedded DDR2 memory, 64MB; supports auto- refresh and self-refresh mode， Storage Supports 1/2/4-bit SPI-NOR/SPI-NAND Flash，default 128MB（Up to 2GB） System Linux Ethernet Supports two Ethernet ports，supports 10/100Mbps half/full duplex，one built-in 10/100M Ethernet PHY, supports one RMII to connect external Antennas Type: FPC Antenna Gain: 3dBi This device is intended only for host manufacturers under the conditions: The transmitter mdule may not be co-Iocated with any other transmitter or antenna; The module shall be only used with the intemal antennas that has been originally tested and certified with this module. The antenna must be either permanently attached or employ a 'unique' antenna coupler. As long as the conditions above are met, further transmitter test will not be requtred. However, the host manufacturer is still responsible for testing their end-production for any additional compliance requirements required with this module installed(for example, digital device emissions, PC peripheral requirements, etc) IDO-SOM2D01 DATASHEET Wireless-Tag Technology Co., Limited http://www.wireless-tag.com Shenzhen Tactile Intelligent Technology Co., Ltd. http://www.industio.com PHY WIFI Equipped with Singmaster wifi chip（SSW101B），with high performance, and 500 meters transmission distance in open space Display Supports mipi/RGB interface： MIPI TX DSI 4-lan with max，1.5Gbps and output up to FHD 60fps； Supports FHD graphic layer with Index 4/8,ARGB1555/ARGB4444/ARGB8888,RGB565,and YUV422 format. Audio 1 x Mono AMIC 1 x Dual channel DMIC 1 x LINEOUTR/L，supports 8K/16K/32K/48KHz Sampling Rate； USB 1 x USB 2.0 HOST Infrared 1 x Infrared receiving interface（PM_IRIN） Peripherals 4 x UART（PM_UART is used as Debug Serial by default） 1 x SDIO2.0 （Data bus 1/4 bit mode, compatible with SD Specification 2.0） 2 x I2C、1 x I2S、1 x SPI、4 x PWM、several GPIOs Dimensions 29.5mm x 29.5mm Interface Type Stamp hole（96 PIN， 1.1mm pin pitch） PCB 1.2mm thickness, 4-layer board, high Tg material, immersion gold process Weight 8g 2． IDO-SOM2D01 Module Block Diagram 3． IDO-SOM2D01 Pin Definition IDO-SOM2D01 DATASHEET Wireless-Tag Technology Co., Limited http://www.wireless-tag.com Shenzhen Tactile Intelligent Technology Co., Ltd. http://www.industio.com Figure 3. IDO-SOM2D01 module pin definition Note: For detailed pin definitions and function multiplexing, please refer to the document "IDO-SOM2D01 Pinout.pdf". 4． Module Dimensions Unit: mm Figure 4. IDO-SOM2D01 dimensions IDO-SOM2D01 DATASHEET Wireless-Tag Technology Co., Limited http://www.wireless-tag.com Shenzhen Tactile Intelligent Technology Co., Ltd. http://www.industio.com Figure 5. Comparison between IDO-SOM2D01 module and one yuan coin 5． Module electrical parameters Power pin Min Max Current Power supply ripple requirements SYS_3V3 3.2V 3.4V <30mVrms 6． Product ordering Order Part Number DDR3L ROM Main frequency Temperature FCC Caution: 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.. Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. NOTE: 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 enco…

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WIRELESS-TAG TECHNOLOGY CO., LIMITED. Model difference statement Product Name: IDO-SOM2D0X Model No.: IDO-SOM2D01, IDO-SOM2D02, IDO-SOM2D01-V1-1GW, IDO-SOM2D01-V1- 2GW, IDO-SOM2D02-V1-1GW, IDO-SOM2D02-V1-2GW, IDO-SOM2D02-V1-4GW, IDO- SOM2D01-V1-4GW We (WIRELESS-TAG TECHNOLOGY CO., LIMITED., Room 115-118, Building A, Chengshishanhai Center, No. 11, Zhongxing Road, Bantian Sub-District, Longgang district, Shenzhen, 518000 China) hereby state that all the model are the same circuit and RF module, except the model No.. Signature: Name: Louie Wang Title: Manager Tel: 0755-22677752 Email: [email protected] Date: 5.26.2021

C5266091_X8_Ed.1 1/1 Letter of Authorization Company: WIRELESS-TAG TECHNOLOGY CO., LIMITED Address: Room 115-118, Building A, Chengshishanhai Center, No. 11, Zhongxing Road, Bantian Sub-District, Longgang district, Shenzhen, 518000 China Product Name: IDO-SOM2D0X Model Number: IDO-SOM2D01, IDO-SOM2D02, IDO-SOM2D01-V1-1GW, IDO- SOM2D01-V1-2GW, IDO-SOM2D02-V1-1GW, IDO-SOM2D02-V1-2GW, IDO- SOM2D02-V1-4GW, IDO-SOM2D01-V1-4GW FCC Identifier: 2AFOS-IDO-SOM2D01 We authorize LGAI Technological Center S.A., Ronda de la Font del Carme, s/n, 08193 Bellaterra, Spain, to act on our behalf on all matters concerning the above named equipment. Any individual within LGAI Technological Center S.A. is authorized to act on our behalf and take action on the application. We declare that authorize LGAI Technological Center S.A., Ronda de la Font del Carme, s/n, 08193 Bellaterra, Spain, is allowed to forward all information related to the approval project to the Federal Communication Commission and to discuss any issues concerning the approval application. Any and all acts carried out by LGAI Technological Center S.A. on our behalf shall have the same effect as acts of our own. Name: Louie Wang Date: 5/26/2021 Title: Manager Signature of applicant:

C5266091_X10_Ed.1 1/1 WIRELESS-TAG TECHNOLOGY CO., LIMITED Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 Date: 5/26/2021 Subject: Request for Confidentiality FCC ID: 2AFOS-IDO-SOM2D01 To Whom It May Concern, Pursuant to the provisions of Sections 0.457 and 0.459 of Commission's rules (47CFR0.457, 0.459), we are requesting the Commission to withhold the following attachment(s) as confidential document from public disclosure. Exhibits Long-Term Confidentiality Short-Term Confidentiality ID Label/Location No No Attestation Statement No No External Photos No Block Diagram Schematics Test Report No No Test Setup Photos No User’s Manual Internal Photos Parts List / Tune Up RF Exposure Info Operational Description Cover Letter(s) No No SDR Software / Security Info No 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. 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. Sincerely, Signature: Name: Louie Wang Date: 5/26/2021 Title: Manager

C5266091_X9_Ed.2 1/1 < WIRELESS-TAG TECHNOLOGY CO., LIMITED > Modular Transmitter Approval Request Federal Communications Commission Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 Company name: WIRELESS-TAG TECHNOLOGY CO., LIMITED FCC ID: 2AFOS-IDO-SOM2D01 Gentlemen, In accordance with 47CFR 15.212 Modular Transmitters and KDB 996369 D01 ‘Module Certification Guide v01r04’. FCC ID:2AFOS-IDO-SOM2D01 has been examined against the following requirements. Items to be covered by Single modular transmitters. Requirement per 15.212 and KDB 996369 D01 ‘Modular Certification Guide v02 Explanation from Grantee (do not write yes/no, but explain why product complies/how it is achieved) 1. The radio elements must have the radio frequency circuitry shielded. Physical components and tuning capacitor(s) may be located external to the shield, but must be on the module assembly No, The module has host device, The module is applied to Internet of things gateway(fixed installation). 2. The module must have buffered modulation/data inputs to ensure that the device will comply with Part 15 requirements with any type of input signal Yes, The module has data transmission function and supports 2.4GWiFi function. 3. The module must contain power supply regulation on the module Module with power regulation and support for DC 3.3V input 4. The module must contain a permanently attached antenna, or contain a unique antenna connector, and be marketed and operated only with specific antenna(s), per Sections 15.203, 15.204(b), 15.204(c), 15.212(a), 2.929(b) The module meets the antenna requirements. 5. The module must demonstrate compliance in a stand- alone configuration The module has been tested in a standalone configuration, see report for details 6. The module must be labelled with its permanently affixed FCC ID label, or use an electronic display (See KDB Publication 784748 about labelling requirements) The module has its own FCC ID number. See the label for details. 7. The module must comply with all specific rules applicable to the transmitter including all the conditions provided in the integration instructions by the grantee The module meets any specific rules or operational requirements applicable to the transmitter 8. The module must comply with RF exposure requirements Answer: The module complies with any applicable RF exposure requirements, as detailed in the instructions. C5266091_X9_Ed.2 1/1 Name: Louie Wang Date: 5/20/2021 Title: Manager Signature of applicant:

1 - Page 1 of 2 - Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’ an District, Shenzhen, Guangdong, China. Tel: (86-755)88850135 Fax: (86-755) 88850136 Web:www.mtitest.com E-mail: [email protected] APPENDIX 1- EUT PHOTO Photo 1 (For model IDO-SOM2D01) Photo 2 WIFI ANT 1 - Page 2 of 2 - Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’ an District, Shenzhen, Guangdong, China. Tel: (86-755)88850135 Fax: (86-755) 88850136 Web:www.mtitest.com E-mail: [email protected] Photo 3 Photo 4

Label Location:

1 - Page 1 of 2 - Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’ an District, Shenzhen, Guangdong, China. Tel: (86-755)88850135 Fax: (86-755) 88850136 Web:www.mtitest.com E-mail: [email protected] APPENDIX 1- EUT PHOTO Photo 1 (For model IDO-SOM2D01) Photo 2 WIFI ANT 1 - Page 2 of 2 - Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’ an District, Shenzhen, Guangdong, China. Tel: (86-755)88850135 Fax: (86-755) 88850136 Web:www.mtitest.com E-mail: [email protected] Photo 3 Photo 4

Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’ an District, Shenzhen, Guangdong, China. Tel: (86-755)88850135 Fax: (86-755) 88850136 Web:www.mtitest.com E-mail: [email protected] RF EXPOSURE Test Report Report No.: MTi210225009-04E2 Date of issue: May 11, 2021 Applicant: WIRELESS-TAG TECHNOLOGY CO., LIMITED Product name: IDO-SOM2D0X Model(s): IDO-SOM2D01, IDO-SOM2D02, IDO-SOM2D01-V1-1GW, IDO- SOM2D01-V1-2GW, IDO- SOM2D02-V1-1GW, IDO- SOM2D02-V1-2GW, IDO- SOM2D02-V1-4GW, IDO- SOM2D01-V1-4GW FCC ID: 2AFOS-IDO-SOM2D01 Shenzhen Microtest Co., Ltd. http://www.mtitest.com - Page 2 of 5 - Report No.: MTi210225009-04E2 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’ an District, Shenzhen, Guangdong, China. Tel: (86-755)88850135 Fax: (86-755) 88850136 Web:www.mtitest.com E-mail: [email protected] Instructions 1. The report shall not be partially reproduced without the written consent of the laboratory; 2. The test results of this report are only responsible for the samples submitted; 3. This report is invalid without the seal and signature of the laboratory; 4. This report is invalid if transferred, altered or tampered with in any form without authorization; 5. Any objection to this report shall be submitted to the laboratory within 15 days from the date of receipt of the report. - Page 3 of 5 - Report No.: MTi210225009-04E2 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’ an District, Shenzhen, Guangdong, China. Tel: (86-755)88850135 Fax: (86-755) 88850136 Web:www.mtitest.com E-mail: [email protected] TEST RESULT CERTIFICATION Applicant’s name .................... : WIRELESS-TAG TECHNOLOGY CO., LIMITED Address .................................. : Room 115-118, Building A, Chengshishanhai Center, No. 11, Zhongxing Road, Bantian Sub-District, Longgang district, Shenzhen, 518000 China Manufacturer's Name ............. : Kangtuo Industrial (Shenzhen) Co., Ltd. Address .................................. : Gongshu Xinhuyuan Industrial Zone, Xixiang Street, Baoan District, Shenzhen City, Guangdong Province, China Product description Product name ......................... : IDO-SOM2D0X Trademark ............................. : WIRELESS-TAG Model Name .......................... : IDO-SOM2D01 Serial Model ............................ IDO-SOM2D02, IDO-SOM2D01-V1-1GW, IDO-SOM2D01-V1-2GW, IDO-SOM2D02-V1-1GW, IDO-SOM2D02-V1-2GW, IDO-SOM2D02- V1-4GW, IDO-SOM2D01-V1-4GW Standards ............................... : N/A Test procedure ....................... : KDB 447498 D01 v06 Date of Test Date (s) of performance of tests ............ : Mar. 11, 2021 ~ May 11, 2021 Test Result ............................................. : Pass This device described above has been tested by Shenzhen Microtest Co., Ltd. and the test results show that the equipment under test (EUT) is in compliance with the FCC requirements. And it is applicable only to the tested sample identified in the report. Testing Engineer : (Demi Mu) Technical Manager : (Leo Su) Authorized Signatory : (Tom Xue) - Page 4 of 5 - Report No.: MTi210225009-04E2 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’ an District, Shenzhen, Guangdong, China. Tel: (86-755)88850135 Fax: (86-755) 88850136 Web:www.mtitest.com E-mail: [email protected] RF EXPOSURE EVALUATION According to FCC 1.1310: The criteria listed in the following table shall be used to evaluate the environment impact of human exposure to radio frequency (RF) Radiation as specified in §1.1307(b) Limits for Maximum Permissible Exposure (MPE) MPE Calculation Method Friis transmission formula: Pd= (Pout*G)\ (4*pi*R 2 ) Where Pd= Power density in mW/cm2 Pout=output power to antenna in mW G= Numeric gain of the antenna relative to isotropic antenna Pi=3.1415926 R= distance between observation point and center of the radiator in cm(20cm) Pd the limit of MPE, 1mW/cm2. If we know the maximum gain of the antenna and total power input to the antenna, through the calculation, we will know the distance where the MPE limit is reached. - Page 5 of 5 - Report No.: MTi210225009-04E2 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’ an District, Shenzhen, Guangdong, China. Tel: (86-755)88850135 Fax: (86-755) 88850136 Web:www.mtitest.com E-mail: [email protected] Measurement Result 2.4GWiFi: Operation Frequency: WIFI 802.11b/g/n HT20: 2412-2462MHz, 802.11n HT40: 2422-2452MHz, Power density limited: 1mW/ cm 2 Antenna Type: FPC Antenna; WIFI antenna gain: 3dBi R=20cm mW=10^(dBm/10) antenna gain Numeric=10^(dBi/10)= 10^(3/10)=2 2.4GWiFi： Channel Freq. (MHz) modulation conducted power Tune- up power Max Antenna Evaluation result at 20cm Power density Limits (dBm) (dBm) tune-up power Gain Power density(mW/cm2 ) (mW/cm2) (dBm) (mW) Numeric Ant A Ant A Ant A Ant A Ant A Ant A 2412 802.11b 15.88 16±1 17 50.118723 2 0.01994 1 2437 16.21 16±1 17 50.118723 2 0.01994 1 2462 15.54 16±1 17 50.118723 2 0.01994 1 2412 802.11g 13.19 13±1 14 25.118864 2 0.00999 1 2437 13.8 13±1 14 25.118864 2 0.00999 1 2462 13.16 13±1 14 25.118864 2 0.00999 1 2412 802.11n H20 13.5 13±1 14 25.118864 2 0.00999 1 2437 13.53 13±1 14 25.118864 2 0.00999 1 2462 13.03 13±1 14 25.118864 2 0.00999 1 2422 802.11n H40 12.19 12±1 13 19.952623 2 0.00794 1 2437 12.15 12±1 13 19.952623 2 0.00794 1 2452 11.74 12±1 13 19.952623 2 0.00794 1 Conclusion: For the max result: 0.01994≤ 1.0 for 1g SAR, No SAR is required. ----END OF REPORT----

Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’ an District, Shenzhen, Guangdong, China. Tel: (86-755)88850135 Fax: (86-755) 88850136 Web:www.mtitest.com E-mail: [email protected] Test Report Report No.: MTi210225009-04E1 Date of issue: May 11, 2021 Applicant: WIRELESS-TAG TECHNOLOGY CO., LIMITED Product name: IDO-SOM2D0X Model(s): IDO-SOM2D01, IDO-SOM2D02, IDO-SOM2D01-V1-1GW, IDO-SOM2D01-V1-2GW, IDO-SOM2D02-V1-1GW, IDO-SOM2D02-V1-2GW, IDO-SOM2D02-V1-4GW, IDO-SOM2D01-V1-4GW FCC ID: 2AFOS-IDO-SOM2D01 Shenzhen Microtest Co., Ltd. http://www.mtitest.com - Page 2 of 52 - Report No.: MTi210225009-04E1 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’ an District, Shenzhen, Guangdong, China. Tel: (86-755)88850135 Fax: (86-755) 88850136 Web:www.mtitest.com E-mail: [email protected] Instructions 1. The report shall not be partially reproduced without the written consent of the laboratory; 2. The test results of this report are only responsible for the samples submitted; 3. This report is invalid without the seal and signature of the laboratory; 4. This report is invalid if transferred, altered or tampered with in any form without authorization; 5. Any objection to this report shall be submitted to the laboratory within 15 days from the date of receipt of the report. - Page 3 of 52 - Report No.: MTi210225009-04E1 Address: 101, No. 7, Zone 2, Xinxing Industrial Park, Fuhai Avenue, Xinhe Community, Fuhai Street, Bao’ an District, Shenzhen, Guangdong, China. Tel: (86-755)88850135 Fax: (86-755) 88850136 Web:www.mtitest.com E-mail: [email protected] Table of Contents 1 GENERAL INFORMATION .......................................................................................................................................... 6 1.1 DESCRIPTION OF EUT ................................................................................................................................................... 6 1.2 OPERATION CHANNEL LIST .............................................................................................................................................. 7 1.3 TEST CHANNEL LIST ....................................................................................................................................................... 7 1.4 ANCILLARY EQUIPMENT LIST ........................................................................................................................................... 7 1.5 DESCRIPTION OF SUPPORT UNITS .................................................................................................................................... 8 2 SUMMARY OF TEST RESULTS .................................................................................................................................... 9 3 TEST FACILITIES AND ACCREDITATIONS ................................................................................................................... 10 3.1 TEST LABORATORY ...................................................................................................................................................... 10 3.2 ENVIRONMENTAL CONDITIONS ...................................................................................................................................... 10 3.3 MEASUREMENT UNCERTAINTY ...................................................................................................................................... 10 3.4 TEST SOFTWARE ......................................................................................................................................................... 10 4 EQUIPMENT LIST .................................................................................................................................................... 11 5 TEST RESULT ........................................................................................................................................................... 12 5.1 ANTENNA REQUIREMENT ............................................................................................................................................. 12 5.1.1 Standard requirement ....................................................................................................................................... 12 5.1.2 EUT antenna ...................................................................................................................................................... 12 5.2 PEAK OUTPUT POWER ................................................................................................................................................. 13 5.2.1 Limit .................................................................................................................................................................. 13 5.2.2 Test setup .......................................................................................................................................................... 13 5.2.3 Test procedure ................................................................................................................................................... 13 5.2.4 Test results ........................................................................................................................................................ 14 5.3 POWER SPECTRAL DENSITY ........................................................................................................................................... 15 5.3.1 Limit .................................................................................................................................................................. 15 5.3.2 Test setup .......................................................................................................................................................... 15 5.3.3 Test procedure ....................................…

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Model: IDO-SOM2D01 Radiated emission