2ABN2-RSBRS02ABRBluetooth module

RSBRS02ABR Bluetooth 4.2 Low Energy Module Version 1.0 Shenzhen RF-star Technology Co., Ltd. Jan. 10 th , 2020 RSBRS02ABR www.szrfstar.comV1.0 - Jan., 2020 RF-star BLE Module List Chipset Core Flash (Byte) RAM (KB) TX Power (dBm) Model Antenna Dimension (mm) Range (M) Photo RS02A1-B M0+ 256 8 5 RSBRS02AB PCB 11. 2×15.2 150 RSBRS02ABR PCB 11. 2×15.2 150 RSBRS02ABRI IPEX 11. 2×15.2 250 RS02A1-A M0+ 256 8 7 RSBRS02AA PCB 11. 2×15.2 180 RSBRS02AI IPEX 11. 2×15.2 300 Note: 1. The communication distance is the longest distance obtained by testing the module's maximum transmission power in an open and interference-free environment in sunny weather. 2. Click the picture to buy modules. Shenzhen RF-star Technology Co., Ltd. Page 1 of 22 RSBRS02ABR www.szrfstar.comV1.0 - Jan., 2020 1 Device Overview 1.1 Description RSBRS02ABRis a compact size, cost effective single-mode Bluetooth low energy module based onRF-star256 KB flash SoC RS02A1-B chip with super low power consumption (BLE TX: 13.0 mA @ 0 dBm, BLE RX: 12.0 mA), good noise reduction, better sensitivity, robust transmission distance, and high reliability. The module integrates a 16 MHz crystal, an RF matching filter, apower filter, and a meander line inverted-F PCB antenna.It supports BLE stack v5.0 and is preprogrammed with an easy-t o-integrate serial interface communication protocol. 1.2 Key Features • Frequency: 2402 MHz ~ 2480.0 MHz • BLE - Compiles with Bluetooth v5.0 (1/2 Mbps, extended ADV payload) - TX: Up to +5 dBm transceiver output power - RX: -9 4 dBm sensitivity @ 1 Mbps - Single-pin antenna interface - Link layer and AES/CCM integrated • CPU - 32-bit ARM Cortex-M0+ @ 48 MHz - Single cycle multiplier - 65 μA/MHz running from SRAM - Serial wire debug • Memory - ROM 80 KB - SRAM 36 KB, 4 KB Cache - Flash 256 KB - 32B eFuse • Power - Supply voltage: 2.3 V ~ 3.6 V - Hibernation mode (GPIO retention): 2μA @ 3 V, wakeup by GPIO or RTC - Sleep mode (BLE linked, 40 KB SRAM data retention): 5μA, wakeup by GPIO, RTC or BLE - BLE TX: 13.0 mA @ 0 dBm - BLE RX: 12.0 mA • Clock and Timer - 16 MHz crystal and RC oscillator - 5 x 16 bit timer - Real timer clock (RTC) - Watchdog • Peripherals - 11 general purpose I/Os. Function IO any-route support - 2 x UARTs with CTS/RTS - SPI with master/slave configurable - I 2 C with master/slave configurable - 7816 T-0 master interface - Keyboard interface - 4-channel 9-bit general purpose ADC - Infra-red generator - 4 x PWM - Quadrature decoder (QDEX) interface - 12 MHz clock output - RSSI (1 dB resolution) • DMA - 2-channel 1.3 Applications • Smart toys • Gaming controller Shenzhen RF-star Technology Co., Ltd. Page 2 of 22 RSBRS02ABR www.szrfstar.comV1.0 - Jan., 2020 • E-lock • Smart lighting • Electronic shelf label • Location based service • Medical devices • Fitness equipment • Environmental sensor nodes • Passive key-less entry (PKE) • Phone accessories • Health-care equipment • Energy harvesting • Thermometer • Human input devices • Wearable 1.4 Functional Block Diagram confident ialit y Figure 1. Functional Block Diagram of RSBRS02ABR 1.5 Part Number Conventions The part numbers are of the form of RSBRS02ABR where the fields are defined as follows: Figure 2. Part Number Conventions of RSBRS02ABR FCC Statement FCC Statement FCC standards: FCC CFR Title 47 Part 15 Subpart C Section 15.247 Integral antenna with antenna gain 0dBi 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 RS B RS02AB R Company Name RF-STAR Wireless Type Bluetooth Module Chipset RF-star RS02A1-B Version Number Version Number Shenzhen RF-star Technology Co., Ltd. Page 3 of 22 RSBRS02ABR www.szrfstar.comV1.0 - Jan., 2020 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 to correct the interference by one or more of the following measures: —Reorient or relocate the receiving antenna. —Increase the separation between the equipment and receiver. —Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. —Consult the dealer or an experienced radio/TV technician for help. We will retain control over the final installation of the modular such that compliance of the end product is assured. In such cases, an operating condition on the limit modular approval for the module must be only approved for use when installed in devices produced by a specific manufacturer. If any hardware modify or RF control software modify will be made by host manufacturer,C2PC or new certificate should be apply to get approval,if those change and modification made by host manufacturer not expressly approved by the party responsible for compliance ,then it is illegal. FCC Radiation Exposure Statement This modular complies with FCC RF radiation exposure limits set forth for an uncontrolled environment. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. If the FCC identification number is not visible when the module is installed inside…

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Compliance list INTEGRATION INSTRUCTIONS for 996369 D03 OEM the and 996369 D03 OEM by Sections 2.2 through 2.10. Requirement Yes N/A Comment 2.2 List of applicable FCC rules List the FCC rules that are applicable to the modular transmitter. These are the rules that specifically establish the bands of operation, the power, spurious emissions, and operating fundamental frequencies. DO NOT list compliance to unintentional-radiator rules (Part 15 Subpart B) since that is not a condition of a module grant that is extended to a host manufacturer. See also Section 2.10 below concerning the need to notify host manufacturers that further testing is required.3 YES Refer to instruction FCC standards: FCC CFR Title 47 Part 15 Subpart C Section 15.247 2.3 Summarize the specific operational use conditions Describe use conditions that are applicable to the modular transmitter, including for example any limits on antennas, etc. For example, if point-to-point antennas are used that require reduction in power or compensation for cable loss, then this information must be in the instructions. If the use condition limitations extend to professional users, then instructions must state that this information also extends to the host manufacturer’s instruction manual. In addition, certain information may also be needed, such as peak gain per frequency band and minimum gain, specifically for master devices in 5 GHz DFS bands. YES Refer to instruction Integral antenna with antenna gain 0dBi 2.4 Limited module procedures If a modular transmitter is approved as a “limited module,” then the module manufacturer is responsible for approving the host environment that the limited module is used with. The manufacturer of a limited module must describe, both in the filing and in the installation instructions, the alternative means that the limited module manufacturer uses to verify that the host meets the necessary requirements to satisfy the module limiting conditions. A limited module manufacturer has the flexibility to define its alternative method to address the conditions that limit the initial YES Refer to instruction We will retain control over the final installation of the modular such that compliance of the end product is assured. In such cases, an operating condition on the limit modular approval for the module must be only approved for use when installed in devices produced by a specific manufacturer. If any hardware modify or RF control software modify will be made by host manufacturer,C2PC or new certificate should be apply to get approval,if those change and modification made by host manufacturer not expressly approved by the party responsible for compliance ,then it is illegal. approval, such as: shielding, minimum signaling amplitude, buffered modulation/data inputs, or power supply regulation. The alternative method could include that the limited module manufacturer reviews detailed test data or host designs prior to giving the host manufacturer approval. This limited module procedure is also applicable for RF exposure evaluation when it is necessary to demonstrate compliance in a specific host. The module manufacturer must state how control of the product into which the modular transmitter will be installed will be maintained such that full compliance of the product is always ensured. For additional hosts other than the specific host originally granted with a limited module, a Class II permissive change is required on the module grant to register the additional host as a specific host also approved with the module. 2.5 Trace antenna designs For a modular transmitter with trace antenna designs, see the guidance in Question 11 of KDB Publication 996369 D02 FAQ – Modules for Micro-Strip Antennas and traces. The integration information shall include for the TCB review the integration instructions for the following aspects: layout of trace design, parts list (BOM), antenna, connectors, and isolation requirements.4 a) Information that includes permitted variances (e.g., trace boundary limits, thickness, length, width, shape(s), dielectric constant, and impedance as applicable for each type of antenna); b) Each design shall be considered a different type (e.g., antenna length in multiple(s) of frequency, the wavelength, and antenna shape (traces in phase) can affect antenna gain and must be considered); c) The parameters shall be provided in a manner permitting host manufacturers to design the printed circuit (PC) board layout; d) Appropriate parts by manufacturer N/A Not applicable and specifications; e) Test procedures for design verification; and f) Production test procedures for ensuring compliance. The module grantee shall provide a notice that any deviation(s) from the defined parameters of the antenna trace, as described by the instructions, require that the host product manufacturer must notify the module grantee that they wish to change the antenna trace design. In this case, a Class II permissive change application is required to be filed by the grantee, or the host manufacturer can take responsibility through the change in FCC ID (new application) procedure followed by a Class II permissive change application. 2.6 RF exposure considerations It is essential for module grantees to clearly and explicitly state the RF exposure conditions that permit a host product manufacturer to use the module. Two types of instructions are required for RF exposure information: (1) to the host product manufacturer, to define the application conditions (mobile, portable – xx cm from a person’s body); and (2) additional text needed for the host product manufacturer to provide to end users in their end-product manuals. If RF exposure statements and use conditions are not provided, then the host product manufacturer is required to take responsibility of the module through a change in FCC ID (new application). YES Refer to instruction This modular complies with FCC RF radiation exposure limits set forth for an uncontrolled en…

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Limit Modular approval declaration letter We, ShenZhen RF-S TA R Te c h n o l o g y C O. , LT D apply Limit modular approval for Product Name: Bluetooth Module Model: RSBRS02ABR FCC ID: 2ABN2-RSBRS02ABR According to 996369 D01 Module Equip Auth Guide v01r04 and 15.212 requirement: 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 beon the module assembly; Answer ：No ， not shielded 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; Answer ：Ye s ；All inputs to the modules are buffered through logic or microprocessor inputs. 3)The modular transmitter must have its own power supply regulation. Answer ：Ye s ；A low drop out regulator is used for modular power supply regulation. 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); Answer ：Ye s ；Device is equipped with PCB antenna. (5)The module must demonstrate compliance in a stand-alone configuration; Answer ：Yes，distance between modular and all AEs are longer than 10cm ，refer to setup photo. (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); Answer ：Yes ；The modular has a permanent fixed label, and below statement was listed in the User Manual; The host device must be labeled to display the FCC ID of the module Contains FCC ID: 2ABN2-RSBRS02ABR. (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; Answer ：Yes ；The module comply with all specific rules applicable to the transmitter including all the conditions provided in the integration instructions by the grantee, Refer to test report and user manual . (8)The module must comply with RF exposure requirements Answer ：Yes ；Transmitter meets MPE calculation of 47 CFR 1.1307 . Refer to MPE Reports and Refer to modular installation manual

Model No.: RSBRS02ABR

Label: FCC ID:2ABN2-RSBRS02ABR

Model No.: RSBRS02ABR

Page 1 of66 BlueAsia of Technical Services(Shenzhen) Co.,Ltd. Add:No. 448, Bulong Road, Bantian Street, Longgang District, Shenzhen, China Tel: +86-755-23059481 Email: [email protected] TEST REPORT Product Name : BlueTooth MODULE Brand Mark : Rfstar Model No. : RSBRS02ABR FCC ID : 2ABN2-RSBRS02ABR Report Number : BLA-EMC-202010-A5601 Date of Sample Receipt : 2020/10/29 Date of Test : 2020/10/29 to 2020/11/16 Date of Issue : 2020/11/16 Test Standard : 47 CFR Part 15, Subpart C 15.247 Test Result : Pass Prepared for: ShenZhen RF-STAR Technology CO.,LTD 2F,BLDG.8,Zone A,BaoAn Internet Industry Base,BaoYuan Road,XiXiang, BaoAn DIST,ShenZhenChina 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: +86-755-23059481 Compiled by: Review by: Approved by: Date: 2020/11/16 Report No.: BLA-EMC-202010-A5601 Page 2 of66 BlueAsia of Technical Services(Shenzhen) Co.,Ltd.Tel: +86-755-23059481 Email: [email protected] REPORT REVISE RECORD Version No. Date Description 00 2020/11/16 Original Report No.: BLA-EMC-202010-A5601 Page 3 of66 BlueAsia of Technical Services(Shenzhen) Co.,Ltd.Tel: +86-755-23059481 Email: [email protected] TABLE OF CONTENTS 1 TEST SUMMARY ........................................................................................................................................6 2 GENERAL INFORMATION .........................................................................................................................7 3 GENERAL DESCRIPTION OF E.U.T. .........................................................................................................7 4 TEST ENVIRONMENT ................................................................................................................................8 5 TEST MODE ................................................................................................................................................8 6 MEASUREMENT UNCERTAINTY ..............................................................................................................8 7 DESCRIPTION OF SUPPORT UNIT...........................................................................................................9 8 LABORATORY LOCATION .........................................................................................................................9 9 TEST INSTRUMENTS LIST ..................................................................................................................... 10 CONDUCTED EMISSIONS AT AC POWER LINE (150KHZ-30MHZ) ............................................................. 14 LIMITS ............................................................................................................................................................................. 14 BLOCK DIAGRAM OF TEST SETUP .................................................................................................................................... 14 PROCEDURE ................................................................................................................................................................... 14 TEST DATA ........................................................................................................................................................................ 16 CONDUCTED BAND EDGES MEASUREMENT ............................................................................................. 18 LIMITS ............................................................................................................................................................................. 18 BLOCK DIAGRAM OF TEST SETUP .................................................................................................................................... 18 TEST DATA ........................................................................................................................................................................ 19 CONDUCTED SPURIOUS EMISSIONS ........................................................................................................... 20 LIMITS ............................................................................................................................................................................. 20 BLOCK DIAGRAM OF TEST SETUP .................................................................................................................................... 20 TEST DATA ........................................................................................................................................................................ 21 POWER SPECTRUM DENSITY ....................................................................................................................... 22 LIMITS ............................................................................................................................................................................. 22 BLOCK DIAGRAM OF TEST SETUP .................................................................................................................................... 22 TEST DATA ........................................................................................................................................................................ 22 CONDUCTED PEAK OUTPUT POWER .......................................................................................................... 23 LIMITS ............................................................................................................................................................................. 23 BLOCK DIAGRAM OF TEST SETUP .................................................................................................................................... 23 TEST DATA ..................................…

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Model No.: RSBRS02ABR