OEOTLSR8278ARC48DTLSR8278ARC48D

Telink RCU TLSR8278ARC48D User Manual TELINK SEMICONDUCTOR Keyword: Features; Pin connection; User manual Brief： This is a user manual for Telink 8278 RCU. Telink RCU TLSR8278ARC48 User Manual 1 Published by Telink Semiconductor Bldg 3, 1500 Zuchongzhi Rd, Zhangjiang Hi-Tech Park, Shanghai, China © Telink Semiconductor All Right Reserved Legal Disclaimer This document is provided as-is. Telink Semiconductor reserves the right to make improvements without further notice to this document or any products herein. This document may contain technical inaccuracies or typographical errors. Telink Semiconductor disclaims any and all liability for any errors, inaccuracies or incompleteness contained herein. Copyright (c) 2019 Telink Semiconductor (Shanghai) Ltd, Co. Information: For further information on the technology, product and business term, please contact Telink Semiconductor Company (www.telink-semi.com). For sales or technical support, please send email to the address of: [email protected] [email protected] Telink RCU TLSR8278ARC48 User Manual 2 Table of contents 1 Product Introduction .............................................................................................. 3 1.1 General description .......................................................................................... 3 1.2 Key features ..................................................................................................... 3 2 Pin Connection Guide ............................................................................................. 3 2.1 Supply power ................................................................................................... 3 2.2 Download firmware ......................................................................................... 6 2.3 Test RF signal .................................................................................................... 8 Telink RCU TLSR8278ARC48 User Manual 3 1 Product Introduction This is a user manual for Telink RCU TLSR8278ARC48D. 1.1 General description The TLSR8278ARC48D, which is based on Telink TLSR8278F1KET48 chip, provides a Bluetooth LE . The TLSR8278ARC48D integrates a power-balanced 32-bit MCU, BLE , 64kB SRAM, 1MB internal Flash, 14bit ADC , 6-channel PWM, flexible GPIO interfaces, and nearly all the peripherals needed for IoT (Internet of Things) and HID (Human Interface Devices) application development (e.g. Bluetooth Low Energy). 1.2 Key features Bluetooth 5 Compliant, 1Mbps, 2Mbps, Long Range 125kbps and 500kbps 64kB on-chip SRAM with up to up to 32kB retention A rich set of I/Os: SPI, I2C, Single wire, up to 32 GPIOs, UART with hardware flow control and 7816 protocol support, DMIC (Digital Mic), AMIC (Analog Mic), I2S, Stereo Audio output 6-channel PWM (Pulse Width Modulation) output RSSI monitoring with +/-1dB resolution Power supply: DC3.0V 2 Pin Connection Guide 2.1 Supply power The TLSR8278ARC48D supports supply power via battery or other 3.0V power. The power connection is shown below, connect the power to the 3V of TP3, and Telink RCU TLSR8278ARC48 User Manual 4 connect the GND of TP4. Figure 1 Connection chart to supply power 3V GND Telink RCU TLSR8278ARC48 User Manual 5 When the remote control is used with a shell, it is directly powered by two dry batteries. As shown below. 3V, 2 dry batteries Telink RCU TLSR8278ARC48 User Manual 6 2.2 Download firmware To download firmware into TLSR8278ARC48D, first make sure the TLSR8278ARC48D is supplied with power normally. That is, connect the power to the VDD of TP3, and connect the GND to TP4. See the next page picture shows. Then connect TP1 (SWS) of the TLSR8278ARC48D with SWM of a burning EVK. Meanwhile, connect the miniUSB interface of the burning EVK with PC USB. Telink RCU TLSR8278ARC48 User Manual 7 Figure 2 Connection chart to download firmware 3V3 SWS GND Telink RCU TLSR8278ARC48 User Manual 8 2.3 Test RF signal To test RF signal of TLSR8278ARC48D, first make sure the TLSR8278ARC48D is supplied with power normally. That is, connect the power to the VDD of TP3, and connect the GND to TP4. Attach the semi-rigid cable welding steel to the PCBA GND. Then solder wire core to feed point. See the next page picture shows. Telink RCU TLSR8278ARC48 User Manual 9 Figure 3 Connection chart to test RF signal Feed point GND 3V GND 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. 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 encouraged to try correct the interference by one or more of the following measures: - Reorient the receiving antenna. - Increase the separation between the equipment and receiver. - Connect the equipment into and outlet on a circuit different from that to which the receiver is connected. - Consult the dealer or an experienced radio/TV technician for help. Changes or modifications not expressly approved by the party responsible for compliance could void your authority to operate the equipment.

2020/6/24 Equipment Autorisation Division Federal Communications Commission 7 4 35 Oakland Mills Road Columbia, MD 21046 FCC ID: OEOTLSR8278ARC48D Product Name: TLSR8278ARC48D Reau est f。r c。nfidentialitv Pursuant to Sections 0.457 and 0.459 of the commissi。ns rules, we he「eby request that the following documents be held confidential: (List here the documents for which you are seeking confidentiality - for example ... ) • Schematics • Block diagram • Operation description These materials contain trade secrets and proprieta叩informationand are not customarily「eleasedto the public. The public disclosu「e of this informati。n might be harmful to the company and provide unjustified benefits to。ur competitors. <Signature> Name Xiang Ii X，叮 L,' Title Manager Company Telink Semic。『1duct。r (Shanghai) C。.，Ltd.

Model No.: TLSR8278ARC48D

Model No: TLSR8278ARC48D FCC ID: OEOTLSR8278ARC48D Manufacture: Telink Semiconductor (Shanghai) Co., Ltd. Address: Bldg 3, No.1500, Zuchongzhi Rd, Zhangjiang Hi-Tech Park, Shanghai 201203, China Importer: XXX Address: XXX

Model No.: TLSR8278ARC48D

Page 1 of7 BlueAsia of Technical Services(Shenzhen) Co., Ltd. IOT Test Centre of BlueAsia,No. 448 Bulong Road, Bantian Street, Longgang District, Shenzhen, China Telephone: TEL: +86-755-28682673 FAX: +86-755-28682673 Email:[email protected] TEST REPORT Product Name : TLSR8278ARC48D Brand Mark : N/A Model No. : TLSR8278ARC48D FCC ID : OEOTLSR8278ARC48D Report Number : BLA-EMC-202005-A7803 Date of Sample Receipt : 2020/5/28 Date of Test : 2020/6/9 to 2020/6/10 Date of Issue : 2020/6/10 Test Standard : 47 CFR Part 1.1307, Part 2.1093, KDB 447498 Test Result : Pass Prepared for: TELINK SEMICONDUCTOR (Shanghai) CO, LTD Bldg 3, No.1500, Zuchongzhi Rd, Zhangjiang Hi-Tech Park, Shanghai 201203, China Prepared by: BlueAsia of Technical Services(Shenzhen) Co.,Ltd. IOT Test Centre of BlueAsia No. 448 Bulong Road, Bantian Street, Longgang District, Shenzhen,China TEL: +86-755-28682673 FAX: +86-755-28682673 Compiled by: Review by: Approved by: Date: 2020/6/10 Report No.: BLA-EMC-202005-A78-03 Page 2 of7 BlueAsia of Technical Services(Shenzhen) Co., Ltd. IOT Test Centre of BlueAsia,No. 448 Bulong Road, Bantian Street, Longgang District, Shenzhen, China Telephone: TEL: +86-755-28682673 FAX: +86-755-28682673 Email:[email protected] REPORT REVISE RECORD Version No. Date Description 00 2020/6/10 Original Report No.: BLA-EMC-202005-A78-03 Page 3 of7 BlueAsia of Technical Services(Shenzhen) Co., Ltd. IOT Test Centre of BlueAsia,No. 448 Bulong Road, Bantian Street, Longgang District, Shenzhen, China Telephone: TEL: +86-755-28682673 FAX: +86-755-28682673 Email:[email protected] TABLE OF CONTENTS 1 TEST SUMMARY ........................................................................................................................................4 2 GENERAL INFORMATION .........................................................................................................................5 3 GENERAL DESCRIPTION OF E.U.T. .........................................................................................................5 4 TEST MODE ................................................................................................................................................6 5 DESCRIPTION OF SUPPORT UNIT...........................................................................................................6 6 LABORATORY LOCATION .........................................................................................................................6 7 TEST INSTRUMENTS LIST ........................................................................................................................6 8 EUT RF EXPOSURE EVALUATION ...........................................................................................................7 Report No.: BLA-EMC-202005-A78-03 Page 4 of7 BlueAsia of Technical Services(Shenzhen) Co., Ltd. IOT Test Centre of BlueAsia,No. 448 Bulong Road, Bantian Street, Longgang District, Shenzhen, China Telephone: TEL: +86-755-28682673 FAX: +86-755-28682673 Email:[email protected] 1 TEST SUMMARY Test item Test Requirement Test Method Class/Severity Result RF Exposure 47 CFR Part 1.1307, Part 2.1093, KDB 447498 CFR 47 Part 2.1093 CFR 47 Part 2.1093 Pass Report No.: BLA-EMC-202005-A78-03 Page 5 of7 BlueAsia of Technical Services(Shenzhen) Co., Ltd. IOT Test Centre of BlueAsia,No. 448 Bulong Road, Bantian Street, Longgang District, Shenzhen, China Telephone: TEL: +86-755-28682673 FAX: +86-755-28682673 Email:[email protected] 2 GENERAL INFORMATION Applicant TELINK SEMICONDUCTOR (Shanghai) CO, LTD Address Bldg 3, No.1500, Zuchongzhi Rd, Zhangjiang Hi-Tech Park, Shanghai 201203, China Manufacturer TELINK SEMICONDUCTOR (Shanghai) CO, LTD Address Bldg 3, No.1500, Zuchongzhi Rd, Zhangjiang Hi-Tech Park, Shanghai 201203, China Factory TELINK SEMICONDUCTOR (Shanghai) CO, LTD Address Bldg 3, No.1500, Zuchongzhi Rd, Zhangjiang Hi-Tech Park, Shanghai 201203, China Product Name TLSR8278ARC48D Test Model No. TLSR8278ARC48D 3 GENERAL DESCRIPTION OF E.U.T. Hardware Version V1.0 Software Version V1.0 Report No.: BLA-EMC-202005-A78-03 Page 6 of7 BlueAsia of Technical Services(Shenzhen) Co., Ltd. IOT Test Centre of BlueAsia,No. 448 Bulong Road, Bantian Street, Longgang District, Shenzhen, China Telephone: TEL: +86-755-28682673 FAX: +86-755-28682673 Email:[email protected] 4 TEST MODE TEST MODE TEST MODE DESCRIPTION TX Keep the EUT in transmitting mode Remark:Only the data of the worst mode would be recorded in this report. 5 DESCRIPTION OF SUPPORT UNIT Device Type Manufacturer Model Name Serial No. Remark PC HASEE K610D N/A N/A 6 LABORATORY LOCATION 7 TEST INSTRUMENTS LIST Test Equipment Of RF Exposure Equipment Manufacturer Model S/N Cal.Date Cal.Due Spectrum R&S FSP40 100817 7/4/2019 7/3/2020 Spectrum Agilent N9020A MY49100060 12/17/2019 12/16/2020 Signal Generator Agilent N5182A MY49060650 12/17/2019 12/16/2020 Signal Generator Agilent E8257D MY44320250 4/20/2020 4/19/2021 All tests were performed at: BlueAsia of Technical Services(Shenzhen) Co., Ltd. IOT Test Centre of BlueAsia No. 448 Bulong Road, Bantian Street, Longgang District, Shenzhen,China Telephone: TEL: +86-755-28682673 FAX: +86-755-28682673 No tests were sub-contracted. Report No.: BLA-EMC-202005-A78-03 Page 7 of7 BlueAsia of Technical Services(Shenzhen) Co., Ltd. IOT Test Centre of BlueAsia,No. 448 Bulong Road, Bantian Street, Longgang District, Shenzhen, China Telephone: TEL: +86-755-28682673 FAX: +86-755-28682673 Email:[email protected] 8 EUT RF EXPOSURE EVALUATION Operational Mode:BLE （GFSK worst case） Channel Maximum Peak Conducted Output Power (dBm) Tune up tolerance (dB) Maximum tune-up Power (dBm) Maximum tune-up Power (mW) Calculated value Exclusion threshold 2402MHz -2.20 ±1 -1.20 0.76 0.24 3 2441MHz -3.12 ±1 -2.12 0.61 0.19 3 2480MHz -4.09 ±1 -3.09 0.49 0.15 3 Conclusion: the calculated value ≤3.0, SAR is exempted. ----END OF REPORT---- The test report is effective only with both signature…

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Page 1 of48 BlueAsia of Technical Services(Shenzhen) Co., Ltd. IOT Test Centre of BlueAsia,No. 448 Bulong Road, Bantian Street, Longgang District, Shenzhen, China Telephone: TEL: +86-755-28682673 FAX: +86-755-28682673 Email:[email protected] TEST REPORT Product Name : TLSR8278ARC48D Brand Mark : N/A Model No. : TLSR8278ARC48D FCC ID : OEOTLSR8278ARC48D Report Number : BLA-EMC-202005-A78-02 Date of Sample Receipt : 2020/5/28 Date of Test : 2020/5/29 to 2020/6/10 Date of Issue : 2020/6/10 Test Standard : 47 CFR Part 15, Subpart C 15.247 Test Result : Pass Prepared for: TELINK SEMICONDUCTOR (Shanghai) CO, LTD Bldg 3, No.1500, Zuchongzhi Rd, Zhangjiang Hi-Tech Park, Shanghai 201203, China Prepared by: BlueAsia of Technical Services(Shenzhen) Co.,Ltd. IOT Test Centre of BlueAsia No. 448 Bulong Road, Bantian Street, Longgang District, Shenzhen,China TEL: +86-755-28682673 FAX: +86-755-28682673 Compiled by: Review by: Approved by: Date: 2020/6/10 Report No.: BLA-EMC-202005-A78-02 Page 2 of48 BlueAsia of Technical Services(Shenzhen) Co., Ltd. IOT Test Centre of BlueAsia,No. 448 Bulong Road, Bantian Street, Longgang District, Shenzhen, China Telephone: TEL: +86-755-28682673 FAX: +86-755-28682673 Email:[email protected] REPORT REVISE RECORD Version No. Date Description 00 2020/6/10 Original Report No.: BLA-EMC-202005-A78-02 Page 3 of48 BlueAsia of Technical Services(Shenzhen) Co., Ltd. IOT Test Centre of BlueAsia,No. 448 Bulong Road, Bantian Street, Longgang District, Shenzhen, China Telephone: TEL: +86-755-28682673 FAX: +86-755-28682673 Email:[email protected] TABLE OF CONTENTS 1 TEST SUMMARY ........................................................................................................................................5 2 GENERAL INFORMATION .........................................................................................................................6 3 GENERAL DESCRIPTION OF E.U.T. .........................................................................................................6 4 TEST ENVIRONMENT ................................................................................................................................7 5 TEST MODE ................................................................................................................................................7 6 MEASUREMENT UNCERTAINTY ..............................................................................................................7 7 DESCRIPTION OF SUPPORT UNIT...........................................................................................................8 8 LABORATORY LOCATION .........................................................................................................................8 9 TEST INSTRUMENTS LIST ........................................................................................................................9 1 CONDUCTED BAND EDGES MEASUREMENT ..................................................................................... 12 1.1 LIMITS ................................................................................................................................................................... 12 1.2 BLOCK DIAGRAM OF TEST SETUP .......................................................................................................................... 12 1.3 TEST DATA .............................................................................................................................................................. 13 2 RADIATED SPURIOUS EMISSIONS ....................................................................................................... 14 2.1 LIMITS ................................................................................................................................................................... 14 2.2 BLOCK DIAGRAM OF TEST SETUP .......................................................................................................................... 15 2.3 PROCEDURE .......................................................................................................................................................... 15 2.4 TEST DATA .............................................................................................................................................................. 17 3 RADIATED EMISSIONS WHICH FALL IN THE RESTRICTED BANDS................................................. 22 3.1 LIMITS ................................................................................................................................................................... 22 3.2 BLOCK DIAGRAM OF TEST SETUP .......................................................................................................................... 23 3.3 PROCEDURE .......................................................................................................................................................... 23 3.4 TEST DATA .............................................................................................................................................................. 25 4 CONDUCTED SPURIOUS EMISSIONS .................................................................................................. 26 4.1 LIMITS ................................................................................................................................................................... 26 4.2 BLOCK DIAGRAM OF TEST SETUP .......................................................................................................................... 26 4.3 TEST DATA .............................................................................................................................................................. 27 5 POWER SPECTRUM DENSITY ............................................................................................................... 28 5.1 LIMITS ...............................…

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Model No.: TLSR8278ARC48D Radiated Spurious Emissions