2AL7PBLM01Bluetooth low energy module

BLM01 B l uet o ot h l o w energy module Data sheet Abstract This techn ical data sheet describes the BLM01 stand-alone Bluetooth® low energy module. The OEMs can embed their own application on top of the integrated Bluetooth low energy stack using Nordic Semiconductor SDK integrated development environment (IDE). BLM01 - Data she et Page 2 of 15 H ynall Int el l igent Control Co., Ltd BLM01 - Data sheet Page 3 of 15 H ynall Intelli ge nt Control Co., Ltd Contents Contents ............ ............................................................................................................................ 3 1 Functional description ............................................................................................................... 4 1.1 Features ....................................................................................................................................................................................... 4 1.2 Applications ............................................................................................................................................................................... 4 1.3 Block diagram ...........................................................................................................................................................................5 1. 4 P r o du ct s p e c if ic a t ions ........................................................................................................................................................ 6 2 Pin definition ............ .................................................................................................................. 7 2.1 Pin assignment ......................................................................................................................................................................... 7 3 Electrical specifications ............ ............................................................................................. 9 3.1 Absolute maxim um ratings ............................................................................................................................................. 9 3.2 Operating conditi ons .......................................................................................................................................................... 9 3. 3 G en er a l p u r p o s e I/O ............................................................................................................................................................ 9 3.4 Peripheral pin as signments ............................................................................................................................................. 10 3.5 Module reset ........................................................................................................................................................................... 10 3.6 Debug and program ming ................................................................................................................................................... 10 3.7 Clocks.......................................................................................................................................................................................... 10 4 M e ch anical spe cif i c at i ons . . . . . . . . . . . . .......................................................................................... 12 4.1 Dimensions .............................................................................................................................................................................. 12 4.2 Recommended PCB l and pads ...................................................................................................................................... 12 BLM01 - Data shee t Page 4 of 15 H ynall Intell i gent Control Co., Ltd 1 Functional descripti on T he BL M 0 1 i s a p o werful, highly flexible, ultra-low power Bluetooth low energy module based on the nRF52832 SoC from Nordic Semiconductor. With an Arm® Cortex®-M4 with FPU 32-bit processor, embedded 2.4GHz transceiver, and integrated antenna, the BLM01 provides a complete RF solution with no additional RF design, allowing faster time to market. Providing full use of the nRF52832’s capabilities and peripherals, the BLM01 can power the most demanding applications, all while simplifying designs and reducing BOM costs. With an internal DC-DC converter and intelligent power control, the BLM01 provides class-leading power efficiency, enabling ultra-low power sensitive applications. Regulatory pre-approvals reduce the burden to enter the market. 1.1 Features • Based on the Nordic Se m iconductor nRF52832 SoC • B l ue t oot h 5 P H Y s: LE 2M • Bluetooth 5 f eatures: Advertising Extensions, Channel Selection Algorithm #2 • B l u e t o o t h m e sh • Complete RF solutio n with an integrated DC-DC converter • Nordic Semico nductor SoftDevice ready • Over-the-Air (OTA) firmware updates • No external co mponents required • Arm® Cortex®-M4 with FPU 32-bit processor • 512 kB embedded flash memory • 64 kB RAM • –40 °C to +85 °C Temperatu re range • 32 G e n er a l P u r p o s e I/O Pins • 12-bit/200 KSPS ADC • Serial Wire Deb ug (SWD) • Three SPI Master/ Slave (8 Mbps) • Two 2-wire Master/ Slave (I2C compatible) • Footprint compat ible with BMD-301, BMD-330, BMD-360, and BMD-340 (superset) • UART (w/ CTS/RTS and DMA) • I2S audio inter face • Low power comparat or • Temperature sensor • Random number gen erator • 20 c ha nnel CP U i n de p e n de n t Programmable Peripheral Interconnect (PPI) • Quadrature De modulator (QDEC) • 128-bit AES HW encrypti on • 5 x 32 bit, 3 x 24 bit Rea l Timer Counters (RTC) • Dimensions: 14 x 9.8 x 1.9 mm 1.2 Applications • Beacons – iBea con™, Eddystone, AltBeacon, etc. • Low-power sensors • Fi t n e s s d ev i ces • Wearables BLM01 - Data sheet Page 5 of 15 H ynall Intelligent Control Co., Ltd • Climate control • Li…

Text truncated - open the document above for the full version.

Hynall intelligent Control Co., Ltd Address: Floor 14 th , #531 Nan'pu Road, Shajin Bao'an District,Shenzhen,China Email: [email protected] Tel: +86 0 15917782316 Fax: +86 755-27202372 Da te: 2022/04/20 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Dear Sir/Madam, We, Hynall intelligent Control Co., Ltd hereby authorize Shenzhen Accurate Technology Co., Ltd. to act as a laboratory for testing and test report generation for the following project(s): (Product name: Bluetooth low energy module, Model name: BLM01 , FCC ID: 2A L7PBLM01) The Chip NRF52832 used in this device for US only supports BLE 2M functions, other functions were disabled by software. We confirm that all information above is true, and we’ll be responsible for all the c onsequences. Please contact me if you have any question. Sincerely, Signature: Pin Dai Qua lity Manager

Hynall intelligent Control Co., Ltd Address: Floor 14 th , #531 Nan'pu Road, Shajin Bao'an District,Shenzhen,China Email: [email protected] Tel: +86 0 15917782316 Fax: +86 755-27202372 Modular A pproval Letter Date: 2022-04-20 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Dear Application Examiner, We, Hynall intelligent Control Co., Ltd is submitting this application for certification of product named as Bluetooth low energy module, Model Numbers: BLM01 (FCC ID: 2AL7PBLM01). It is seeking modular approval. The radio meets the requirements for modular approval as detailed in FCC 15.212. Compliance to each of the requirements is described below: 1. “The modular transmitter must have its own RF shielding.” Yes, it is fulfilled. The radio portion of the module has its own RF shielding. The shielding is installed at the factory. Please see the EUT photos. 2. “The modular transmitter must have buffered modulation/data inputs.” Yes, it is fulfilled. The EUT has buffered data inputs to insure compliance with Part 15 requirements under conditions of excessive data rates or over modulation. Please see the Schematics exhibit. 3. “The modular transmitter must have its own power supply regulation.” Yes, it is fulfilled. The EUT has its own power supply regulation to insure compliance. 4. “The modular transmitter must comply with the antenna requirements of Section 15.203 and 15.204(c).” Yes . The EUT has one PCB antenna for BLE. 5. “The modular transmitter must be tested in a stand-alone configuration.” Yes, it is fulfilled. The EUT was tested in a stand-alone configuration. 6. “The modular transmitter must be labeled with its own FCC ID number.” Yes, it is fulfilled. The module will be labeled with its own FCC ID number. Please see FCC ID label & location exhibit. 7. “The modular transmitter must comply with any specific rule or operating requirements applicable to the transmitter and the manufacturer must provide adequate instructions along with the module to explain any such requirements.” Yes, it is fulfilled. The necessary explanation to be complied with this requirement is contained in the user manual, and please refer to the User manual. 8. “The modular transmitter must comply with any applicable RF exposure requirements.” Yes , the module is intended to be use without restrictions. FCC RF exposure requirement satisfied with 47CFR§2.1093. Please contact me if you have additional questions. Your attention to this matter is greatly appreciated. Sincerely Yours, Signature: Name: Pin Dai Title: Quality Manager

Shenzhen Accurate Technology Co., Ltd. Project No.: HZ220419-15009E-RF Page 1 of 1 External photos

Shenzhen Accurate Technology Co., Ltd. Project No.: HZ220419-15009E-RF Page 1 of 1 Internal photos

Note: This report may contain data that are not covered by the A2LA accreditation and are marked with an asterisk “★”. Shenzhen Accurate Technology Co., Ltd. is not responsible for the authenticity of any test data provided by the applicant. Data included from the applicant that may affect test results are marked with an asterisk ’*’. Customer model name, addresses, names, trademarks etc. are not considered data. This report cannot be reproduced except in full, without prior written approval of the Company. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested. This report is valid only with a valid digital signature. The digital signature may be available only under the Adobe software above version 7.0. Shenzhen Accurate Technology Co., Ltd. 1/F., Building A, Changyuan New Material Port, Science & Industry Park, Nanshan District, Shenzhen, Guangdong, P.R. China Tel: +86 755-26503290 Fax: +86 755-26503396 Web: www.atc-lab.com Version 12: 2021-11-09 Page 1 of 36 FCC-BLE TEST REPORT Applicant Name : Hynall intelligent Controls CO.,Ltd Address : Floor 14 th, #531 Nan'pu Road, Shajin Bao'an District,Shenzhen,China Report Number : HZ220419-15009E-RF FCC ID: 2AL7PBLM01 Test Standard (s) FCC PART 15.247 Sample Description Product Type: Bluetooth low energy module Model No.: BLM01,Wearable Leg Trade Name: HYNALL Date Received: 2022-04-19 Date of Test: 2022-04-28 to 2022-05-05 Report Date: 2022-05-09 Test Result: Pass* * In the configuration tested, the EUT complied with the standards above. Prepared and Checked By: Approved By: Ting Lü Candy Li EMC Engineer EMC Engineer Shenzhen Accurate Technology Co., Ltd. Report No.: HZ220419-15009E-RF Version 12: 2021-11-09 Page 2 of 36 FCC-BLE TABLE OF CONTENTS GENERAL INFORMATION ....................................................................................................................................... 4 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) ..................................................................................... 4 OBJECTIVE ................................................................................................................................................................... 4 TEST METHODOLOGY .................................................................................................................................................. 4 MEASUREMENT UNCERTAINTY .................................................................................................................................... 5 TEST FACILITY ............................................................................................................................................................. 5 SYSTEM TEST CONFIGURATION .......................................................................................................................... 6 DESCRIPTION OF TEST CONFIGURATION ...................................................................................................................... 6 EUT EXERCISE SOFTWARE .......................................................................................................................................... 6 SPECIAL ACCESSORIES ................................................................................................................................................. 6 EQUIPMENT MODIFICATIONS ....................................................................................................................................... 6 SUPPORT EQUIPMENT LIST AND DETAILS .................................................................................................................... 6 BLOCK DIAGRAM OF TEST SETUP ................................................................................................................................ 7 SUMMARY OF TEST RESULTS ............................................................................................................................... 8 TEST EQUIPMENT LIST ........................................................................................................................................... 9 FCC§15.247 (i), §1.1307 (b) (1) &§2.1093 – RF EXPOSURE .................................................................................. 10 APPLICABLE STANDARD ............................................................................................................................................ 10 TEST RESULT: ............................................................................................................................................................ 10 FCC §15.203 – ANTENNA REQUIREMENT .......................................................................................................... 11 APPLICABLE STANDARD ............................................................................................................................................ 11 ANTENNA CONNECTOR CONSTRUCTION .................................................................................................................... 11 FCC §15.207 (a) – AC LINE CONDUCTED EMISSIONS ..................................................................................... 12 APPLICABLE STANDARD ............................................................................................................................................ 12 EUT SETUP ................................................................................................................................................................ 12 EMI TEST RECEIVER SETUP ....................................................................................................................................... 12 TEST PROCEDURE ...................................................................................................................................................... 13 FACTOR & MARGIN CALCULATION ..................................................................…

Text truncated - open the document above for the full version.

Shenzhen Accurate Technology Co., Ltd. Project No.: HZ220419-15009E-RF Page 1 of 2 Photo of Power Line Conducted Emission Measurement Shenzhen Accurate Technology Co., Ltd. Project No.: HZ220419-15009E-RF Page 2 of 2 Photo of Radiated Emission Measurement Below 1GHz Photo of Radiated Emission Measurement Above 1GHz