2APDI-BCM-DA100-ASBluetooth Module

BCM-DA100-AS KDͬ/ŶƚĞŐƌĂƚŽƌƐ/ŶƐƚĂůůĂƚŝŽŶDĂŶƵĂů CONFID ENTIAL INFORMATION BnCOM Co.,Ltd. 2 List of Contents 1. General ...................................................................................................... 3 1.1 Overview ....................................................................................................................................... 3 1.2 Features ........................................................................................................................................ 4 1.3 Pin Configuration .......................................................................................................................... 5 1.4 Device Terminal Functions ............................................................................................................ 6 1.5 Package Dimensions & Land Pattern ............................................................................................ 7 2. Characteristics ........................................................................................... 9 2.1 Electrical Characteristics ............................................................................................................... 9 2.2 RF Characteristics ........................................................................................................................ 11 3. Terminal Description ................................................................................ 12 3.1 UART Interface ............................................................................................................................ 12 3.1.1 Configuration list .................................................................................................................. 12 3.2 SPI Interface ................................................................................................................................ 13 3.3 I2C Interface ................................................................................................................................ 14 4. Battery Charger ........................................................................................ 15 4.1. Battery Charger Hardware Operating Modes ............................................................................ 15 3 1. General 1.1 Overview This specification covers Bluetooth module which complies with Bluetooth specification version 4.2 and integrates RF & Baseband controller in small package. This Module has deployed Airoha AB1122 chipset. All detailed specification including pin outs and electrical specification may be changed without notice. GPIO Control ROM RAM MC U SRAM 2. 4 GH z Radio Frequency Synthesi zer XO MODEM Clock Gen. Link Manager 32K ROSC 32.768KHz XO Power Manager Watch Dog BUCK_MV BUCK_LV REG_HV REG_MV Charger UART PWM SPII2C ADC VBAT VCHG AIO PIO 4 1.2 Features ■ Bluetooth® v4.2 (Dual mode) specification compliant ■ Radio includes integrated balun and typical RF performance of 6 dBm transmit power and -94 dBm receive sensitivity ■ Embedded 80251 MCU with 12/24MHz clock rate ■ Embedded 4Mbit Flash ■ Serial interfaces: UART, I²C and SPI ■ 23 GPIO Support include alternative 16 AIO (12Bit) ■ 3 on dedicated LED pads ■ Integrated Li-mode battery charger support 700mA fast charging ■ Integrate 1.25V switching regulator and 1.8V/3.3V LDO regulator ■ Competitive Size: 11mm x 16mm x 2.5mm : 54Pin ■ Operating temperature range (MAX -30°C ~ 85°C) 1.3 Application ■ Game Controller ■ Mobile Payment ■ Smart Home ■Remote Sensor 5 1.3 Pin Configuration 16 17 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 18192021222324252627 GND LED2/PIO18 LED0/PIO29 LED1/PIO30 REGEN BAT_P LI_MODE_N VREGOUT_HV VDD_IO VREGOUT_MV PIO24 VCHG PIO4 PIO5 PIO12/UART_CTS PIO13_UART_RTS NC(RESERVED) GND GND PIO11 PIO14 PIO15 PIO16 PIO17 PIO3 PIO2 PIO1 PIO23 PIO22 GND UART_TX UART_RX RST_N SCL/PIO 28 SDA PIO6 PIO7 PIO8 PIO9 PIO 10 PIO 19 PIO 20 PIO 21 GND 5453525150494847464544 GND GNDGNDGND GNDGNDGNDGNDGND GNDGNDGND Pin Configuration (TOP VIEW) 6 1.4 Device Terminal Functions Pin NamePin NoPin typeDescription NC---NC43Not connection LED0PIO29-LED03 LED1PIO30-LED14 LED2PIO18-LED22 UART_TX--UART_TX29Output only, Digital- UART_RX--UART_RX28Input only, Digital- UART_CTSPIO12AIOPIO12/UART_CTS15Input / OutputProgrammable IO UART_RTSPIO13AIOPIO13/UART_RTS16Input / OutputProgrammable IO SDA--SDA19I2C data line- SCLPIO28-SCL/PIO2818I2C clock line- '-PIO24AIOPIO2411Input / OutputProgrammable IO SPI_NCSPIO4AIOPIO413Input / OutputProgrammable IO SPI_MOSIPIO5AIOPIO514Input / OutputProgrammable IO SPI_MISOPIO6AIOPIO620Input / OutputProgrammable IO SPI_SCKPIO7AIOPIO721Input / OutputProgrammable IO -PIO8AIOPIO822Input / OutputProgrammable IO -PIO9AIOPIO923Input / OutputProgrammable IO '-PIO10AIOPIO1024Input / OutputProgrammable IO -PIO19AIOPIO1925Input / OutputProgrammable IO -PIO20AIOPIO2026Input / OutputProgrammable IO -PIO21AIOPIO2127Input / OutputProgrammable IO -PIO22-PIO2231Input / OutputProgrammable IO -PIO23-PIO2332Input / OutputProgrammable IO -PIO1-PIO133Input only, DigitalInput Pin with 750k pull up -PIO2-PIO234Input only, DigitalInput Pin with 750k pull up -PIO3-PIO335Input / OutputProgrammable IO SPI_SCKPIO17-PIO1736Input / OutputProgrammable IO SPI_MISOPIO16-PIO1637Input / OutputProgrammable IO SPI_MOSIPIO15-PIO1538Input / OutputProgrammable IO SPI_NCSPIO14-PIO1439Input / OutputProgrammable IO PIO11AIOPIO1140Input / OutputProgrammable IO REGEN--REGEN5Input, Digital Regulator enable, Input pin with 100k pull down BAT_P--BAT_P6Supply Battery input P, as Switching/Linear regulator input LI_MODE_N--LI_MODE_N7Input only, Digital Charger function enable, Active low VREGOUT_HV--VREGOUT_HV8Analog LDP output VDD_IO--VDD_IO9Supply, 1.8V ~ 3.3VVDD for IO VREGOUT_MV--VREGOUT_MV10Analog LDO output VCHG--VCHG12Supply, 5VVDD for Charger RST_N'--RST_N17Input, DigitalGlobal reset, active low Ground--GND 1,30,41,42,44, 45,46,47,48,49 50,51,52,53,54 EPAD -Grou…

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GPIO Control ROM RAM MC U SRAM 2 . 4 GH z Radio Frequency Synthesi zer XO MODEM Clock Gen . Link Manager 32 K ROSC 32 . 768 KHz XO Power Manager Watch Dog BUCK _ MV BUCK _ LV REG _ HV REG _ MV Charger UART PWM SPI I 2 C ADC VBAT VCHG AIO PIO

Date: 04/17/2018 VCB_F-01: Operating Procedures Form – FCC Confidentiality v03 Page 1 of 1 BNCOM CO.LTD Federal Communications Commission Authorization and Evaluation Division Confidentiality Request regarding application for certification of FCC ID: 2APDI-BCM- DA100-AS Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, we hereby request confidential treatment of information accompanying this application as outlined below: Type of Confidentiality Requested Exhibit Type ☒Short Term ☐Permanent Block Diagrams ☒Short Term External Photos ☒Short Term ☐Permanent* Internal Photos ☒Short Term ☐Permanent Operation Description ☐Short Term ☒Permanent Parts List/BOM ☐ Short Term ☒Permanent Schematics ☒Short Term Test Setup Photos ☒Short Term ☐Permanent* User manual *Requires further justification before permanent confidentiality will be allowed. The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. Permanent Confidentiality: The applicant requests the exhibits listed above as permanently confidential be withheld from public review due to materials that contain trade secrets and proprietary information not customarily released to the public. Short-Term Confidentiality: Pursuant to DA04-1705 June 15, 2004 of the Commission’s public notice, we also request temporary confidential treatment of information accompanying this application as outlined below for an initial period of 180 days. Sincerely, Client’s signature: Client’s name & title: SUNG GON KIM/ CEO Contact information / address: 82-31-427-6034 / #1106, M-Techno Center, 46, Gongdan-ro 140 Beon-gil, Gunpo-si, Gyeonggi-do, 15847, Korea

Date: 04/17/2018 VCB_F-01: Operating Procedures Form – FCC Authorization v02 Page 1 of 1 BNCOM CO.LTD Federal Communications Commission Authorization and Evaluation Division 1435 Oakland Mills Road Columbia, MD 21046 Date: 2020-02-20 SUBJECT: FCC Application for (FCC ID: 2APDI-BCM-DA100-AS) To Whom It May Concern: We, the undersigned, hereby authorize David Zhang in Vista Laboratories, Inc. on our behalf, to apply to the Federal Communications Commission on our equipment. Any and all acts carried out by Vista Laboratories, Inc. on our behalf shall have the same effect as acts of our own. This is to advise that we are in full compliance with the Anti- Drug Abuse Act. We, the applicant, are not subject to a denial of federal benefits pursuant to Section 5301 of the Anti-Drug Act of 1988, 21 USC853a, and no party to the application is subject to a denial of federal benefits pursuant to that section. Sincerely, (Must be signed by the person that is listed on the FCC Website) Client’s signature: Client’s name & title: SUNG GON KIM/ CEO Contact information / address: 82-31-427-6034 / #1106, M-Techno Center, 46, Gongdan-ro 140 Beon-gil, Gunpo-si, Gyeonggi-do, 15847, Korea

BNCOM CO.LTD Date: 04/17/2018 VCB_F-01: Operating Procedures Form – FCC Modular v02 Page 1 of 1 MODULAR APPROVAL LETTER (Product name) FCC ID : 2APDI-BCM-DA100-AS, is seeking FCC Authorization as a Single Modular transmitter / Single Limited Modular Approval (Please check one) The EUT meets the requirements for Single Modular approval / Single Limited Modular Approval (please check one) as detailed in KDB 996369. Compliance to each of the requirements is described below: Modular Approval Requirement Yes No Please provide a detailed explanation if the answer is “No.” (i) The radio elements of the modular transmitter must have their own shielding. The physical crystal and tuning capacitors may be located external to the shielded radio elements. X (ii) The modular transmitter must have buffered modulation/data inputs (if such inputs are provided) to ensure that the module will comply with part 15 requirements under conditions of excessive data rates or over-modulation. X (iii) The modular transmitter must have its own power supply regulation. X (iv) The modular transmitter must comply with the antenna and transmission system requirements of §§ 15.203, 15.204(b) and 15.204(c). The antenna must either be permanently attached or employ a ‘‘unique’’ antenna coupler (at all connections between the module and the antenna, including the cable). The ‘‘professional installation’’ provision of § 15.203 is not applicable to modules but can apply to limited modular approvals under paragraph (b) of this section. X (v) The modular transmitter must be tested in a stand-alone configuration X (vi) The modular transmitter must be equipped with either a permanently affixed label or must be capable of electronically displaying its FCC identification number. X (vii) The modular transmitter must comply with any specific rules or operating requirements that ordinarily apply to a complete transmitter and the manufacturer must provide adequate instructions along with the module to explain any such requirements. A copy of these instructions must be included in the application for equipment authorization. X (viii) The modular transmitter must comply with any applicable RF exposure requirements in its final configuration. X Client’s signature: Client’s name & title: SUNG GON KIM / CEO Contact information / address: 82-31-427-6034 / #1106, M-Techno Center, 46, Gongdan-ro 140 Beon-gil, Gunpo-si, Gyeonggi-do, 15847, Korea

FCC ID: 2APDI-BCM-DA100-AS Page 1 of 4 Upper Lower FCC ID: 2APDI-BCM-DA100-AS Page 2 of 4 Side 1 Side 2 FCC ID: 2APDI-BCM-DA100-AS Page 3 of 4 Side 3 Side 4 FCC ID: 2APDI-BCM-DA100-AS Page 4 of 4 Antenna

FCC ID: 2APDI-BCM-DA100-AS Copyright Ⓒ 2020, KRL Co., Ltd. SAMPLE LABEL & LOCATION BNCOM CO.LTD M/N : BCM-DA100-AS FCC ID: 2APDI-BCM-DA100-AS

FCC ID: 2APDI-BCM-DA100-AS Page 1 of 1 Main Board Front Main Board Rear

Operational Description 1. Block Diagram : 2. This This specification covers Bluetooth module which complies with Bluetooth specification version 4.2 and integrates RF & Baseband controller in small package. This Module has deployed Airoha AB1122 chipset. 3. Power Supply : DC 3.0 V 4. Operation Frequency : 2402 ~ 2480 MHz 5. Channel Spacing : 1 MHz (BDR/EDR) / 2 MHz (BLE) 6. Number of Channels : 79 (BDR/EDR) / 40 (BLE) 7. Modulation Type : FHSS 8. Antenna Type & Gain: PCB Pattern Antenna with Max Gain -0.63 dBi 9. Crystal : 16MHz (This crystal provides a clock signal for RF chip.)

FCC ID: 2APDI-BCM-DA100-AS * Standalone SAR test exclusion considerations 1. Applicable Standard Systems operating under the provisions of this section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy level in excess limit for maximum permissible exposure. In accordance with 47 CFR FCC Part 2 Subpart J, section 2.1091 this device has been defined as a mobile device whereby a distance of 0.2m normally can be maintained between the user and the device. a) Limits for Occupational / Controlled Exposure Frequency Range (MHz) Electric Field Strength (E) (V/m) Magnetic Field Strength (H) (A/m) Power Density (S) (mW/cm 2 ) Averaging Times |E| 2, |H| 2 or S (minutes) 0.3-3.0 614 1.63 (100)* 6 3.0-30 1842/f 4.89/f (900/f)* 6 30-300 61.4 0.163 1.0 6 300-1500 F/300 6 1500-10000 5 6 b) Limits for General Population / Uncontrolled Exposure Frequency Range (MHz) Electric Field Strength (E) (V/m) Magnetic Field Strength (H) (A/m) Power Density (S) (mW/cm 2 ) Averaging Times |E| 2, |H| 2 or S (minutes) 0.3-3.0 614 1.63 (100)* 30 3.0-30 824/f 2.19/f (180/f)* 30 30-300 27.5 0.073 0.2 30 300-1500 F/1500 30 1500-10000 1.0 30 Note : f=frequency in MHz *=Plane-wave equivalent power density FCC ID: 2APDI-BCM-DA100-AS 2. MPE Calculation Method S = power density P = power input to antenna G = power gain of the antenna in the direction of interest relative to an isotropic radiator R = distance to the center of radiation of the antenna Predication of MPE limit at a given distance, Equation from OET Bulletin 65, Edition 97-01 S = PG/4πR 2 3. Calculated Result and Limit Mode Frequency (MHz) Maximum conducted power Antenna Gain Distance Power Density Limit dBm mW dBi mW Cm mW/cm 2 mW/cm 2 Bluetooth LE 2402 4.6 2.884 -0.63 0.865 20 0.000 1 2441 5.3 3.388 -0.63 0.865 20 0.001 1 2480 5.6 3.611 -0.63 0.865 20 0.001 1 Bluetooth BDR (GFSK) 2402 6.7 4.677 -0.63 0.865 20 0.001 1 2441 7.2 5.248 -0.63 0.865 20 0.001 1 2480 5.8 3.802 -0.63 0.865 20 0.001 1 Bluetooth EDR (π/4-DQPSK) 2402 5.2 3.311 -0.63 0.865 20 0.001 1 2441 5.8 3.802 -0.63 0.865 20 0.001 1 2480 6.1 4.074 -0.63 0.865 20 0.001 1 Bluetooth EDR (8DPSK) 2402 5.2 3.311 -0.63 0.865 20 0.001 1 2441 5.9 3.890 -0.63 0.865 20 0.001 1 2480 6.1 4.074 -0.63 0.865 20 0.001 1

BNCOM CO.LTD Bluetooth module FCC ID : 2APDI-BCM-DA100-AS Report No: BWS-20-RF-0002 FCC Test Report Page Number: Page 2 to 61 BWS TECH Inc. Data of Issue: February 19, 2020 F-LQP-15-43(2) Report Revision TEST REPORT NO. DATE DESCRIPTION BWS-20-RF-0002 February 19, 2020 - First Approval Report BNCOM CO.LTD Bluetooth module FCC ID : 2APDI-BCM-DA100-AS Report No: BWS-20-RF-0002 FCC Test Report Page Number: Page 3 to 61 BWS TECH Inc. Data of Issue: February 19, 2020 F-LQP-15-43(2) TABLE OF CONTENTS 1. General Information .................................................................. 4 1.1 Applicant ................................................................................. 4 1.2 Manufacturer .............................................................................. 4 1.3 EUT Description ......................................................................................... 4 1.4 Other Information ....................................................................................... 4 2. Description of Test Facility ......................................................... 5 3. Test Methodology ..................................................................... 6 3.1 EUT Configuration ....................................................................... 6 3.2 EUT Exercise ............................................................................. 6 3.3 FCC Part 15.205 Restricted Bands of Operations ............................................. 6 3.4 Description of Test Modes .......................................................................... 7 4. Summary of Test Result ........................................................................ 8 5. Test Equipment ................................................................................. 9 6. Test Data .......................................................................................... 10 6.1 AC Power Line Conducted Emission ...................................................... 10 6.2 Number of Channel Measurement.............................................................. 13 6.3 Hopping Channel Separation Measurement ............................................... 16 6.4 Dwell Time Measurement.......................................................................... 21 6.5 20dB Bandwidth..................................................................................... 24 6.6 Peak Output Power Measurement.............................................................. 29 6.7 Conducted Spurious Emission.................................................................... 37 6.8 Band Edges Measurement .................................................................. 42 6.9 Radiated Spurious Emission ................................................................ 48 6.10 Antenna Application ........................................................................ 57 Annex A. Test setup photos.................................................................... 58 BNCOM CO.LTD Bluetooth module FCC ID : 2APDI-BCM-DA100-AS Report No: BWS-20-RF-0002 FCC Test Report Page Number: Page 4 to 61 BWS TECH Inc. Data of Issue: February 19, 2020 F-LQP-15-43(2) 1. General Information Scope – Measurement and determination of electromagnetic emission(EME) of radio frequency devices including intentional radiators and/or unintentional radiators for compliance with the technical rules and regulations of the U.S Federal Communications Commission(FCC) 1.1 Applicant  Company Name : BNCOM CO.LTD  Company Address : 1106, M-Techno Center, 46, Gongdan-ro 140 Beon-gil, Gunpo-si, Gyeonggi-do, 15847, Korea  Phone/Fax : Tel No. : +82-31-427-6034 Fax No. : +82-31-427-8907 1.2 Manufacturer  Company Name : BNCOM CO.LTD  Company Address : 1106, M-Techno Center, 46, Gongdan-ro 140 Beon-gil, Gunpo-si, Gyeonggi-do, 15847, Korea  Phone/Fax : Tel No. : +82-31-427-6034 Fax No. : +82-31-427-8907 1.3 EUT Description  Equipment : Bluetooth module  Model(s) : BCM-DA100-AS  Operation Frequency : 2402 MHz ~ 2480 MHz (Bluetooth)  Number of Channels : 79  Modulation Method : BDR(GFSK), EDR(π/4-DQPSK), EDR(8DPSK)  Power Tolerance : +/- 2dB  Input Voltage : DC 3 V  Antenna Peak Gain : -0.63 dBi 1.4 Other Information  FCC Rule Part(s) : Part 15 Subpart C §15.247  FCC ID : 2APDI-BCM-DA100-AS  Test Procedure : ANSI C63.10-2013, DA 00-705  Date of Test : January 29, 2020 to February 19, 2020  Place of Test : BWS TECH Inc. (FCC Registration Number : 287786) #23, Gokhyeon-ro 480 Beon-gil, Mohyeon-eup, Cheoin-gu, Yongin-si, Gyeonggi-do 17031, South Korea TEL: +82 31 333 5997 FAX: +82 31 333 0017 BNCOM CO.LTD Bluetooth module FCC ID : 2APDI-BCM-DA100-AS Report No: BWS-20-RF-0002 FCC Test Report Page Number: Page 5 to 61 BWS TECH Inc. Data of Issue: February 19, 2020 F-LQP-15-43(2) 2. Description of Test Facility Site Description Test Lab. : NRRA Designation Number is KR0017. The Certificate Designation Number is KR0017. The Certificate Accreditation Number is KT174. Name of Firm : BWS TECH Inc. Site Location : #23, Gokhyeon-ro 480 Beon-gil, Mohyeon-eup, Cheoin-gu, Yongin-si, Gyeonggi-do 17031, South Korea BNCOM CO.LTD Bluetooth module FCC ID : 2APDI-BCM-DA100-AS Report No: BWS-20-RF-0002 FCC Test Report Page Number: Page 6 to 61 BWS TECH Inc. Data of Issue: February 19, 2020 F-LQP-15-43(2) 3. Test Methodology The tests documented in this report were performed in accordance with ANSI C63.10: 2013 and the requirements of FCC Rules Part 15.207, 15.209 and 15.247. Radio testing was performed according to DA 00-705. 3.1 EUT Configuration The EUT configuration for testing is installed on RF field strength measurement to meet the Commissions requirement and is operated in a manner that intends to maximize its emission characteristics in a continuous normal application. 3.2 EUT Exercise The EUT was operated in the engineering mode to fix the TX frequency that was for the purpose of the measurements. According to its specifications, the EUT must comp…

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FCC ID: 2APDI-BCM-DA100-AS Page 1 of 3 Radiated Emission (below 1GHz) FCC ID: 2APDI-BCM-DA100-AS Page 2 of 3 Radiated Emission (above 1GHz) FCC ID: 2APDI-BCM-DA100-AS Page 3 of 3 Conducted Emission