A3LMDRAI302Motion Detection Sensor Module

CHEMTRONICS Motion Detection Sensor Module User Manual Product Name Motion Detection Sensor Module Model Name MDRAI302 Version 0.1 Date October 09, 2020 Revision History Version Date Description 0.1 October 09, 2020 Draft Version Contents 1. Overview ................................................................................................................................................................................ 4 2. System Specification .......................................................................................................................................................... 5 2.1 Physical feature ................................................................................................................................................................... 5 2.2 Pin Description.................................................................................................................................................................... 6 2.3 Module Specification ......................................................................................................................................................... 7 2.4 RF Specification ................................................................................................................................................................. 9 3. Module Assembly ............................................................................................................................................................. 10 1. Overview This product is a module developed for effective human or object recognition using the built-in RADAR sensor. Built-in detectors that allow full autonomous operation of the device. Detector Designed to operate as a Doppler motion sensor from 61 to 61.5 GHz (60.5 to 61 GHz for the Japanese ISM band). The compact 2-in-1 (RGB color sensor + IR receiver) is a transparent epoxy transfer mold package on the lead frame. The IR module provides excellent performance even in disturbing ambient light applications and provides protection against uncontrolled output pulses. RGB color sensor is an advanced digital ambient light sensor that converts luminosity into a digital signal output. The RGB color sensor for ambient light detection has 5 open photodiodes (red, green, blue, transparent, IR). The microphone mounted on top of the product is a compact low power bottom port silicone microphone with a single bit PDM output. This device has great performance and is suitable for applications such as music recorders and other suitable electronic devices. The color sensor detects red, green, blue and white. Sensitivity to human eye reactions. Offers excellent temperature compensation. The actual function of the color sensor is a simple command format of I2C interface protocol. The accelerometer is a process micromachine accelerometer that has already been used in production in rugged and mature manufacturing belonging to the "femto" family of ultra-low-power, high-performance 3- axis linear accelerometers. There is an integrated 32-level preconceived, FIFO (first-in, first-out) buffer with data for users to limit host intervention Processor. Features  60GHz Radar IC with one transmitter and one receiver unit  Antennas in Package (AiP) Radar IC  CW and pulsed-CW mode of operation  Integrated PLL for Doppler and FMCW ramp generation  Color(R,G,B,W) Sensor with I2C Interface  2- in-1 ALI(RGB color sensor + IR receiver)  D-MIC(SPH0655LM4H-1)  Micro-machine accelerometer belonging to the "femto" family.  38.4MHz X-Tal Applications  Smart TV appliances The Motion Detection Sensor Module specified is a product that is installed in the application after being mounted on the frame in actual use. 2. System Specification 2.1 Physical feature Item Specification Product Name Motion Detection Sensor Module Model Name MDRAI302 Communication method 61.251 GHz (ISM BAND) RADAR (DOPPLER) Dimension 35.00mm x 27.00mm x 1.4mm(T) Wei ght 2.67g Mounting Type FFC Connector(14Pin Header), Screw(1Hole) Function Acceleration Sensor, MIC, 2-in-1 ALI, Color Sensor Mutual of the person being certified CHEMTRONICS Co., Ltd Manufacturer/country of manufacture CHEMTRONICS Co., Ltd / Korea Date of manufacture Marked separately Certification Number - 2.2 Pin Description Pin No. Pin Name Ty pe Function Pin No. Pin Name Ty pe Function 1 IRRR_1B I IR Signal Receive 2 3.3_PW P INPUT 3.3V 3 MCU_M_DET_OUT_1B I/O Detection Signal Read 4 R_SCL1_TV_1B I/O MCU_I2C_SCL 5 R_SDA1_TV_1B I/O MCU_I2C_SDA 6 MIC_SWITCH_1B I/O MIC_ Power Control 7 R_SCL2_TV I/O Sensor_I2C_SCL 8 R_SDA2_TV I/O Sensor_I2C_SDA 9 MCU_RESET_1B O MCU_RESET 10 R_MIC_DATA_1B I/O MIC_I2C_SDA 11 R_MIC_CLK_1B I/O MIC_I2C_CLK 12 GND P Digital Ground 13 R_LED_STB_OUT_1B P RED LED Control 14 KEY_INPUT_R_1B I TACT KEY INPUT 2.3 Module Specification 2.3.1 Product Summary Item P/N Description Radar IC BGT60LTR11AiP - Low Power 60GHz Doppler Radar Sensor MCU XMC1302-Q024X006 - 8 kbytes on-chip ROM - 16 kbytes on-chip high-speed SRAM - up to 200 kbytes on-chip Flash program and data memory LDO LP590715QDQNRQ1 - Automotive 250-mA - Ultra-Low-Noise, Low-IQ LDO X-TA L X.ME. 112HJVF0038400000 - XME-SMD2520 - 38.400000MHz - 12 PF/60ohms FET 2N7002K - Small Signal MOSFET - 60 V, 380 mA, Single, N−Channel, SOT−23 LEVEL SHIFTER SN74AVC4T245RSVR - Dual-Bit Bus Transceiver with Configurable Voltage Translation and 3-State Outputs MIC SPH0655LM4H-1 - Low Distortion / High AOP - Low Current Consumption in Low-Power Mode - Flat Frequency Response ACCELERATION SENSOR LIS2DWLTR - Very low noise: down to 1.3 mg RMS in low power Mode - supply voltage, 1.62 V to 3.6 V - High-speed I2C/SPI digital output interface 2- in-1 ALI J315XRHH-R - Supply Voltage : IR Receiver(6.0V), RGB color Sensor(3.6V) - Supply Current : IR Receiver(1.0mA), RGB color Sensor(20mA) - Internal filter for a high frequency lighting fluorescent lamp - Automatic light flickering cancellation supporting Color Sensor RCS-D6…

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Letter of Authorization Company : Samsung Electronics Co Ltd Address : 19 Chapin Rd., Building D, Pine Brook, New Jersey, 07058, United States Product Name : Motion Detection Sensor Module Model Number : MDRAI302 FCC Identifier : A3LMDRAI302 We authorize MiCOM Labs Inc, 575 Boulder Court, Pleasanton, California 94566, USA, to act on our behalf on all matters concerning the above named equipment. Any individual within MiCOM Labs is authorized to act on our behalf and take action on the application. We declare that MiCOM Labs Inc, 575 Boulder Court, Pleasanton, California 94566, USA, 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 MiCOM Labs on our behalf shall have the same effect as acts of our own. Name: Jenni Chun Date: October 29, 2020 Title: General Manager Signature of applicant:

Samsung Electronics Co Ltd Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: October 29 , 2020 Subject; Request for Confidentiality FCC ID: A3LMDRAI302 To Whom It May Concern, Pursuant to the provisions of the Commission’s rules Title 47 Sections §0.457 and §0.459, we are requesting the Commission to withhold the following attachment(s) as confidential documents from public disclosure indefinitely. These documents contain detailed system and equipment descriptions and are considered as proprietary information in operation of the equipment. The public disclosure of these documents might be harmful to our company and would give competitors an unfair advantage in the market. Schematic Diagram Block Diagram Parts List Operational Description In additional to above mentioned documents, in order to comply with the marketing regulations in Title 47 CFR §2.803 and the importation rules in Title 47 CFR §2.1204, while ensuring that business sensitive information remains confidential until the actual marketing of newly authorized devices, we request Short Term Confidentiality of the following attachment(s); External Photos Test Setup Photos Internal Photos User Manual For 45 days, pursuant to Public Notice DA 04-1705. OR For 180 days pursuant to KDB 726920 D01. It is our understanding that all measurement test reports, FCC ID label format and correspondence during the certification review process cannot be granted as confidential documents and this information will be available for public review once the grant of equipment authorization is issued. Sincerely, Signature: Name: Jenni Chun Title: General Manager

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Page 1 of 7 Report No. : OT-20O-RWD-039 It should not be reproduced except in full, without the written approval of ONETECH Corp. OTC-TRF-RF-001(0) ONETECH Corp.: 43-14, Jinsaegol-gil, Chowol-eup, Gwangju-si, Gyeonggi-do, 12735, Korea (TEL: 82-31-799-9500, FAX: 82-31-799-9599) ELECTROMAGNETIC EMISSION C OMPLIANCE REPORT Test Report No. : OT-20O-RWD-039 Reception No. : 2009003839 Applicant : Samsung Electronics Co Ltd Address : 19 Chapin Rd., Building D, Pine Brook, New Jersey, 07058, United States Manufacturer : Samsung Electronics Co Ltd Address : 129, Samsung-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do 16677, Korea Type of Equipment : Motion Detection Sensor Module FCC ID. : A3LMDRAI302 Model Name : MDRAI302 Serial number : N/A Total page of Report : 7 pages (including this page) Date of Incoming : October 07, 2020 Date of issue : October 28, 2020 SUMMARY The equipment complies with the regulation; FCC CFR 47 PART 15 SUBPART C Section 15.255 This test report only contains the result of a single test of the sample supplied for the examination. It is not a generally valid assessment of the features of the respective products of the mass-production. Tested by Ju Yun Park / Assistant Manager ONETECH Corp. Reviewed by Tae-Ho, Kim / Senior Manager ONETECH Corp. Approved by Ki-Hong, Nam / General Manager ONETECH Corp. Page 2 of 7 Report No. : OT-20O-RWD-039 It should not be reproduced except in full, without the written approval of ONETECH Corp. OTC-TRF-RF-001(0) ONETECH Corp.: 43-14, Jinsaegol-gil, Chowol-eup, Gwangju-si, Gyeonggi-do, 12735, Korea (TEL: 82-31-799-9500, FAX: 82-31-799-9599) CONTENTS PAGE 1. VERIFICATION OF COMPLIANCE ............................................................................................................................. 4 2. GENERAL INFORMATION ............................................................................................................................................ 5 2.1 PRODUCT DESCRIPTION ................................................................................................................................................. 5 2.2 MODEL DIFFERENCES: .................................................................................................................................................. 5 2.3 RELATED SUBMITTAL(S) / GRANT(S) ............................................................................................................................ 5 3. EUT MODIFICATIONS .................................................................................................................................................... 5 4. MAXIMUM PERMISSIBLE EXPOSURE ...................................................................................................................... 6 4.1 RF EXPOSURE CALCULATION ....................................................................................................................................... 6 4.2 EUT DESCRIPTION ......................................................................................................................................................... 6 4.3 CALCULATED MPE SAFE DISTANCE............................................................................................................................. 7 Page 3 of 7 Report No. : OT-20O-RWD-039 It should not be reproduced except in full, without the written approval of ONETECH Corp. OTC-TRF-RF-001(0) ONETECH Corp.: 43-14, Jinsaegol-gil, Chowol-eup, Gwangju-si, Gyeonggi-do, 12735, Korea (TEL: 82-31-799-9500, FAX: 82-31-799-9599) Revision History Rev. No. Issue Report No. Issued Date Revisions Section Affected 0 OT-20O-RWD-039 October 28, 2020 Initial Release All Page 4 of 7 Report No. : OT-20O-RWD-039 It should not be reproduced except in full, without the written approval of ONETECH Corp. OTC-TRF-RF-001(0) ONETECH Corp.: 43-14, Jinsaegol-gil, Chowol-eup, Gwangju-si, Gyeonggi-do, 12735, Korea (TEL: 82-31-799-9500, FAX: 82-31-799-9599) 1. VERIFICATION OF COMPLIANCE Applicant : Samsung Electronics Co Ltd Address : 19 Chapin Rd., Building D, Pine Brook, New Jersey, 07058, United States Contact Person : Youngjoong Noh / Principal Engineer Telephone No. : +82-31-277-0598 FCC ID : A3LMDRAI302 Model Name : MDRAI302 Brand Name : Serial Number : N/A Date : October 28, 2020 DEVICE TYPE DXT – Part 15 Low Power Transceiver, Rx Verified E.U.T. DESCRIPTION Motion Detection Sensor Module THIS REPORT CONCERNS Original Grant MEASUREMENT PROCEDURES ANSI C63.10: 2013 TYPE OF EQUIPMENT TESTED Pre-Production KIND OF EQUIPMENT AUTHORIZATION REQUESTED Certification EQUIPMENT WILL BE OPERATED UNDER FCC RULES PART(S) FCC CFR47 Part 15 Subpart C Section 15.255 Modifications on the Equipment to Achieve Compliance None Final Test was Conducted On 3 m, Semi Anechoic Chamber -. The above equipment was tested by ONETECH Corp. for compliance with the requirement set forth in the FCC Rules and Regulations. This said equipment in the configuration described in this report, shows the maximum emission levels emanating from equipment are within the compliance requirements. Page 5 of 7 Report No. : OT-20O-RWD-039 It should not be reproduced except in full, without the written approval of ONETECH Corp. OTC-TRF-RF-001(0) ONETECH Corp.: 43-14, Jinsaegol-gil, Chowol-eup, Gwangju-si, Gyeonggi-do, 12735, Korea (TEL: 82-31-799-9500, FAX: 82-31-799-9599) 2. GENERAL INFORMATION 2.1 Product Description The Samsung Electronics Co Ltd, Model MDRAI302 (referred to as the EUT in this report) is an Motion Detection Sensor Module, Product specification information described herein was obtained from product data sheet or user’s manual. DEVICE TYPE Motion Detection Sensor Module TRANSMITTING FREQUENCY 61.251 GHz MODULATION CW ANTENNA TYPE Chip Antenna LIST OF EACH OSC. or CRY. FREQ.(FREQ. >= 1 MHz) 38.4 MHz 2.2 Model Differences: -. None 2.3 Related Submittal(s) / Grant(s) Original submittal only 3. EUT MODIFICATIONS -. None Page 6 of 7 Report No. : OT-20O-RWD-039 It should not…

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Page 1 of 33 Report No. : OT-20O-RWD-038 It should not be reproduced except in full, without the written approval of ONETECH Corp. OTC-TRF-RF-001(0) ONETECH Corp.: 43-14, Jinsaegol-gil, Chowol-eup, Gwangju-si, Gyeonggi-do, 12735, Korea (TEL: 82-31-799-9500, FAX: 82-31-799-9599) ELECTROMAGNETIC EMISSION COMPLIANCE REPORT Test Report No. : OT-20O-RWD-038 Reception No. : 2009003839 Applicant : Samsung Electronics Co Ltd Address : 19 Chapin Rd., Building D, Pine Brook, New Jersey, 07058, United States Manufacturer : Samsung Electronics Co Ltd Address : 129, Samsung-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do 16677, Korea Type of Equipment : Motion Detection Sensor Module FCC ID. : A3LMDRAI302 Model Name : MDRAI302 Serial number : N/A Total page of Report : 33 pages (including this page) Date of Incoming : October 07, 2020 Date of issue : October 28, 2020 SUMMARY The equipment complies with the regulation; FCC CFR 47 PART 15 SUBPART C Section 15.255 This test report only contains the result of a single test of the sample supplied for the examination. It is not a generally valid assessment of the features of the respective products of the mass-production. Tested by Ju Yun Park / Assistant Manager ONETECH Corp. Reviewed by Tae-Ho, Kim / Senior Manager ONETECH Corp. Approved by Ki-Hong, Nam / General Manager ONETECH Corp. Page 2 of 33 Report No. : OT-20O-RWD-038 It should not be reproduced except in full, without the written approval of ONETECH Corp. OTC-TRF-RF-001(0) ONETECH Corp.: 43-14, Jinsaegol-gil, Chowol-eup, Gwangju-si, Gyeonggi-do, 12735, Korea (TEL: 82-31-799-9500, FAX: 82-31-799-9599) CONTENTS PAGE 1. VERIFICATION OF COMPLIANCE ............................................................................................................................. 5 2. GENERAL INFORMATION ............................................................................................................................................ 6 2.1 TEST ITEMS AND RESULTS ............................................................................................................................................. 6 2.2 PRODUCT DESCRIPTION ................................................................................................................................................. 7 2.2.1 Description of Test Mode ........................................................................................................................................ 7 2.3 MODEL DIFFERENCES: .................................................................................................................................................. 7 2.4 RELATED SUBMITTAL(S) / GRANT(S) ............................................................................................................................ 7 2.5 PURPOSE OF THE TEST ................................................................................................................................................... 7 2.6 TEST METHODOLOGY .................................................................................................................................................... 7 2.7 TEST FACILITY ............................................................................................................................................................... 7 3. SYSTEM TEST CONFIGURATION ............................................................................................................................... 8 3.1 JUSTIFICATION ............................................................................................................................................................... 8 3.2 PERIPHERAL EQUIPMENT .............................................................................................................................................. 8 3.3 MODE OF OPERATION DURING THE TEST ...................................................................................................................... 9 3.4 EQUIPMENT MODIFICATIONS ........................................................................................................................................ 9 3.5 CONFIGURATION OF TEST SYSTEM ............................................................................................................................. 10 3.6 ANTENNA REQUIREMENT ............................................................................................................................................ 10 4. PRELIMINARY TEST .................................................................................................................................................... 10 4.1 AC POWER LINE CONDUCTED EMISSIONS TESTS ....................................................................................................... 10 4.2 RADIATED EMISSIONS TESTS....................................................................................................................................... 10 5. TEST & SYSTEM DESCRIPTION ................................................................................................................................ 11 5.1 MEASUREMENT SYSTEM .............................................................................................................................................. 11 6. TEST RESULTS ............................................................................................................................................................... 14 6.1 EMISSION BANDWIDTH ................................................................................................................................................ 14 6.1.1 Operating environment ......................................................................................................................................... 14 6.1.2 Test Date..............................................................................................................................................................…

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Page 1 of 3 - CONDUCTED EMISSION TEST Page 2 of 3 - RADIATED EMISSION TEST 30 MHz ~ 1 GHz 1 GHz ~ 18 GHz Page 3 of 3 18 GHz ~ 40 GHz 40 GHz ~ 200 GHz