FCC ID: 2AUBRB5JPB BT 5.0 MESH Module

WARNING:pdfminer.pdfpage:The PDF <_io.BufferedReader name='/Volumes/Scratch/Incoming/eg-scratch/5701648.pdf'> contains a metadata field indicating that it should not allow text extraction. Ignoring this field and proceeding. Use the check_extractable if you want to raise an error in this case SBF508M21V Datasheet SBF508M-21V PCBA module Datasheet Rev 1.1 2021/08/31 2020 Syntronix Corporation Confidential Syntronix Corporation RP-PJ8 1 SBF508M21V Datasheet Revision History Version 1.0 Date 2021/01/13 1.1 2021/08/31 Owner Syntronix Syntronix Change Log First release 1. Added precautions for using external capacitor for VBAT PIN 2. Added the new part number of SBF508M-21V Confidential Syntronix Corporation RP-PJ8 2 SBF508M21V Datasheet Notice 1. All information included in this document is subject to change without any prior notice. Before purchasing please contact Syntronix Corporation for the latest product information. 2. Exporting the products or technology described in this product should comply with export control laws and regulations. Users should not use Syntronix Corporation products for any application relating to which may cause loss of human life, bodily injury or severe property damage. Such application including but not limited to: military instruments, medical instruments atomic energy control instruments, airplane or spaceship instruments, transportation instruments, traffic signal instruments, combustion control instruments, all types of safety devices, and other applications intended to support or sustain life. 3. Users should follow the specified range described in this document, especially maximum rating, operating supply voltage range and temperature range. Syntronix Corporation shall have no liability for malfunctions or damages arising out of the use of Syntronix Corporation products beyond such specified ranges. 4. ARM and Cortex are registered trademarks or trademarks of ARM in the EU and other countries. Other brands and names mentioned herein may be the trademarks of their respective owners. Confidential Syntronix Corporation RP-PJ8 3 Federal Communications Commission (FCC) Statement You are cautioned that changes or modifications not expressly approved by the part responsible for compliance could void the users authority to operate the equipment. SBF508M21V Datasheet 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 of the device. 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 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. FCC RF Radiation Exposure Statement:

This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator & your body. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. This device complies with Part 15 of the FCC Rules. This module has been granted modular approval for mobile applications. OEM integrators for host products may use the module in their final products without additional FCC certification if they meet the following conditions. Otherwise, additional FCC approvals must be obtained. Confidential Syntronix Corporation RP-PJ8 4 SBF508M21V Datasheet The host product with the module installed must be evaluated for simultaneous transmission requirements. The users manual for the host product must clearly indicate the operating requirements and conditions that must be observed to ensure compliance with current FCC RF exposure guidelines. To comply with FCC regulations limiting both maximum RF output power and human exposure to RF radiation, the maximum antenna gain including cable loss in a mobile-only exposure condition must not exceed 0dBi. OEM Guidance 1. Applicable FCC rules This module is granted by Single Modular Approval. It complies to the requirements of FCC part 15.247. 2. The specific operational use conditions This module can be used in lot devices. The input voltage to the module is nominally DC3.3V. The operational ambient temperature of the module is -40 C - 85C. The PCB antenna has been fixed, any other external antenna is prohibited. 3. Limited module procedures N/A 4. Trace antenna design N/A 5. RF exposure considerations The equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator and your body. If the equipment built into a host as a portable usage, the additional RF exposure evaluation may be required as specified by 2.1093. 6. Antenna Antenna type: PCB antenna Peak gain: 0dBi Confidential Syntronix Corporation RP-PJ8 5 SBF508M21V Datasheet 7. Label and compliance information An exterior label on OEMs end product can use wording such as the following: "Contains Transmitter Module FCC ID: 2AUBRB5JPB 8. Information on test modes and additional testing requirements a) The modular transmitter has been fully tested by the module grantee on the required number of channels, modulation types, and modes, it should not be necessary for the host installer to re-test all the available transmitter modes or settings. It is recommended that the host product manufacturer, installing the modular transmitter, perform some investigative measurements to confirm that the resulting composite system does not exceed the spurious emissions limits or band edge limits (e.g., where a different antenna may be causing additional emissions). b) The testing should check for emissions that may occur due to the intermixing of emissions with the other transmitters, digital circuitry, or due to physical properties of the host product (enclosure). This investigation is especially important when integrating multiple modular transmitters where the certification is based on testing each of them in a stand-alone configuration. It is important to note that host product manufacturers should not assume that because the modular transmitter is certified that they do not have any responsibility for final product compliance. c) lf the investigation indicates a compliance concern the host product manufacturer is obligated to mitigate the issue. Host products using a modular transmitter are subject to all the applicable individual technical rules as well as to the general conditions of operation in Sections 15.5, 15.15, and 15.29 to not cause interference. The operator of the host product will be obligated to stop operating the device until the interference have been corrected. Additional testing, Part 15 Sub part B disclaimer The final host / module combination need to be evaluated against the FCC Part 15B criteria for unintentional radiators in order to be properly authorized for operation as a Part 15 digital device. FCC Warning:

Any Changes or modifications not expressly approved by the party responsible for compliance could void the users authority to operate the equipment. 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 OEM integrators and end users must be provided with transmitter operating conditions for satisfying RF exposure compliance. Confidential Syntronix Corporation RP-PJ8 6 SBF508M21V Datasheet Table of Content 1. Overview .......................................................................................................................... 8 2. Features ............................................................................................................................ 8 3. Antenna List .................................................................................................................... 9 4. DC Power Connection .................................................................................................... 9 5. General Specification .................................................................................................... 10 6. Pin Description and PCBA size: SBF508M-21U/V .................................................... 12 7. Placement of module ..................................................................................................... 14 8. Recommended Reflow profile ...................................................................................... 16 9. Packing ........................................................................................................................... 17 List of Figure Figure 3-1 Antenna List ............................................................................................................ 9 Figure 6-1 PCBA size ............................................................................................................. 12 Figure 7-1 Solder pad layout reference .................................................................................. 14 Figure 7-2 Placement of module ............................................................................................ 15 Figure 8-1 Recommended reflow profile ............................................................................... 16 Figure 9-1 Packing Box .......................................................................................................... 17 Figure 9-2 Plastic disc & tape reel .......................................................................................... 17 List of Table Table 4-1 DC Power Connection .............................................................................................. 9 Table 5-1 General specification .............................................................................................. 11 Table 6-1 Pin function & description ...................................................................................... 13 Confidential Syntronix Corporation RP-PJ8 7 SBF508M21V Datasheet 1. Overview SBF508M-21V series is a System-On-Chip integrated 2.4GHz radio transceiver and baseband processor for Bluetooth Low Energy 5(BLE5). It contains high-performance ARM Cortex TM -M0 32-bit RISC core, 256KB embedded Flash/OTP/ROM, 51KB embedded SRAM, the hardware of Link Layer for BLE5, 2.4GHz radio transceiver and peripheral for application. The chip has flexible power management and low power consumption, which is suitable for Internet of Things or wearable device application. The BLE (Bluetooth low energy) core is a qualified Bluetooth baseband controller that compatible with the Bluetooth low energy 5.0 specifications and it is in charge of packet encoding/decoding and frame scheduling. 2. Features 2.4 GHz GFSK RF transceiver 1 Mbps, 2Mbps and long range (125kbps and 500kbps mode) Bluetooth low energy modes Supports Frequency-Hopping Spread Spectrum. Compliant to BLE 5.0 core specifications. All device states-advertising, scanning, initiating and connection. All packet types (Advertising / Data / Control). Support 8 connects. Support 4 extended advertising sets. White List & Duplicate filtering. Support long range. Support advertising length extensions. Support data length extensions. Manages connection setup procedures both as the master and the slave. Framing and De-framing of the packet. Hardware AES encryption. Confidential Syntronix Corporation RP-PJ8 8 SBF508M21V Datasheet 3. Antenna List Antenna gain (dBi) BrandSyntronix modelIFMA Typeprinted ANT BT : 0 dBi Figure 3-1 Antenna List 4. DC Power Connection MODE MIN CPU running at 26MHz and no RF active CPU running at 26MHz and advertising interval 20ms (0dBm) CPU running at 26MHz and advertising interval 1s (0dBm) CPU running at 26MHz and connection interval 50ms (0dBm) CPU at 32.768KHz Deep-Sleep Mode(ECO mode) CPU at Power standby Mode CPU at SPU Sleep Mode CPU at SPU Deep-sleep Mode CPU at SPU Power Down Mode CPU at SPU Deep Power Down Mode MAX TYP 1.81 2.3 0.101 0.514 0.209 0.208 39.7 29.8 5 2 Unit mA mA mA mA mA mA uA uA uA uA Table 4-1 DC Power Connection Confidential Syntronix Corporation RP-PJ8 9 5. General Specification SBF508M21V Datasheet Model Name Bluetooth standard Main Chipset PCBA Dimension Frequency Range Date Rates Modulation SBF508M -21V BLE5 SBF508BF-48/SBF508BP-33 22.0 x 15.0 x 2.6mm 2402 ~ 2480 MHz ISM Band 1 Mbps, 2Mbps and long range (125kbps and 500kbps mode) GFSK Operating conditions Voltage 3.0V ~ 3.6V (Note 1) Operating Temperature

-40 ~ 85C ambient temperature Storage Temperature

-40 ~ 85C ambient temperature Operating Humidity 5 to 90% maximumnon-condensing Maximum input /output power level RX sensitivity(IC) C/I Mode input output Mode 1M 2M 500Kb 125Kb Mode 1Mbps 1Mbps 1Mbps 1Mbps Radio Specifications Data Rate Power Unit 10 dBm MAX= 2 dBm Conditions Sensitivity Unit PER < 30.8%

PER < 30.8%

PER < 30.8%

PER < 30.8%

-95

-93

-97 dBm dBm dBm

-102 dBm Parameter Conditions Sensitivity Unit Co-Channel interference Adjacent -1MHz interference Adjacent +1MHz interference Adjacent -2 MHz interference BER < 0.1%

BER < 0.1%

BER < 0.1%

BER < 0.1%

3

-10

-10

-24 dB dB dB dB Confidential Syntronix Corporation RP-PJ8 10 Mode 1Mbps 1Mbps 1Mbps 2Mbps 2Mbps 2Mbps 2Mbps 2Mbps 2Mbps 2Mbps I II III IV 1M 2M SBF508M21V Datasheet Parameter Conditions Sensitivity Unit Adjacent +2 MHz interference Adjacent -3 MHz interference Adjacent +3 MHz interference Co-Channel interference Adjacent -2 MHz interference Adjacent +2 MHz interference Adjacent -4 MHz interference Adjacent +4 MHz interference Adjacent -6 MHz interference Adjacent +6 MHz interference Block performance 30 2000MHz Block performance 2000 2399MHz Block performance 2484 3000MHz Block performance 3 12.75GHz BER < 0.1%

BER < 0.1%

BER < 0.1%

BER < 0.1%

BER < 0.1%

BER < 0.1%

BER < 0.1%

BER < 0.1%

BER < 0.1%

BER < 0.1%

Min= -10 Min= -27 Min= -27 Min= -10 Intermodulation performance Min= -50 Intermodulation performance Min= -50 Table 5-1 General specification

-45

-45

-49 4

-19

-24

-25

-54

-53

-56 0

-6

-3 0

-48

-43 dB dB dB dB dB dB dB dB dB dB dBm dBm dBm dBm dBm dBm C/I PBL IMD Note 1:

1) The absolute maximum rating of VBAT is 3.6V, make sure the applied power supply does not exceed it. 2) The external capacitor of VBAT PIN should be < 100uF because the module already has build-in capacitors. Confidential Syntronix Corporation RP-PJ8 11 SBF508M21V Datasheet 6. Pin Description and PCBA size: SBF508M-21V PCBA module size: W15 x L22 x H2.6 (mm) Figure 6-1 PCBA size Pin function and description NO 1 2 3 4 5 6 7 8 9 10 11 12 Name GND PA28 PA29 TM_TCLK RESETN PB01 PA17 VBAT GND PB06 PB07 PB08 Type Description

I/O I/O I EN I/O I/O

I/O I/O I/O Ground Connection SWCLK SWDIO Flash Program Reset pin UART0_TX PWM1 Power supply pin Ground Connection I2C_SCL I2C_SDA UART1_RX Confidential Syntronix Corporation RP-PJ8 12 NO 13 14 15 16 17 18 19 20 21 Name PB09 PA02 PA03 PA08 PA09 PA04 PA11 VBAT GND Type I/O I/O I/O I/O I/O I/O I/O

SBF508M21V Datasheet Description UART1_TX PWM4 PWM5 PWM7/SPI_MISO SPI_SCK PWM6/SPI_SS SPI_MOSI Power supply pin Ground Connection Table 6-1 Pin function & description Confidential Syntronix Corporation RP-PJ8 13 SBF508M21V Datasheet 7. Placement of module 7.1 Notes of module placement 1. It is recommended that the module antenna to be placed outside the motherboard and be placed as close to the edge of the motherboard to ensures the best RF performance. 2. Please refer the figure in section 7.3 for the placement example. 3. Please keep the motherboard power line for VBAT as short as possible to lower the impedance of power trace. 4. It is recommended to have a ground plane under the top metallic shielding zone of the module. The ground plane should be the complete plane in the internal pin connection area at the bottom of the module. 5. Be awarded that this is no component, cable, mounting screw, or metallic material near the antenna area. 6. The antenna should not cover by any metallic material on outer enclosure. 7.2 Recommended footprint layout of solder pad Figure 7-1 Solder pad layout reference Confidential Syntronix Corporation RP-PJ8 14 SBF508M21V Datasheet 7.3 Recommended module placement on motherboard Figure 7-2 Placement of module Confidential Syntronix Corporation RP-PJ8 15 SBF508M21V Datasheet 8. Recommended Reflow profile Referred IPC/JEDEC standard. Peak temperature: < 250C Number of times: 2 times Figure 8-1 Recommended reflow profile Confidential Syntronix Corporation RP-PJ8 16 SBF508M21V Datasheet 9. Packing Box dimension: 335 x 347 x 70 (mm) Figure 9-1 Packing Box Tape reel dimension:

1. Reel size=330mm 2. Tape: width=44mm, cavity size=15.8*22.5*3.1mm, total length=20.6m Figure 9-2 Plastic disc & tape reel Confidential Syntronix Corporation RP-PJ8 17 SBF508M21V Datasheet Quantity: 1000PCS/Reel ESD CAUTION The SBF508M-21V is ESD (electrostatic discharge) sensitive device and may be damaged with ESD or spike voltage. Although SBF508M-21U/V is with built-in ESD protection circuitry, please handle with care to avoid the permanent malfunction or the performance degradation. Confidential Syntronix Corporation RP-PJ8 18

WARNING:pdfminer.pdfpage:The PDF <_io.BufferedReader name='/Volumes/Scratch/Incoming/eg-scratch/5701641.pdf'> contains a metadata field indicating that it should not allow text extraction. Ignoring this field and proceeding. Use the check_extractable if you want to raise an error in this case Labelandlocation Applicant:SyntronixCorporation

WARNING:pdfminer.pdfpage:The PDF <_io.BufferedReader name='/Volumes/Scratch/Incoming/eg-scratch/5701638.pdf'> contains a metadata field indicating that it should not allow text extraction. Ignoring this field and proceeding. Use the check_extractable if you want to raise an error in this case FCC Confidential Authorization 2022/01/25 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Confidentiality Request regarding application for certification of FCC ID: 2AUBRB5JPB In accordance with Sections 0.457 and 0.459 of the Commissions Rules, Syntronix Corporation Wireless Inc. hereby requests long-term confidential treatment of information accompanying this application as outlined below:

Block Diagram Schematics Operation Description The above materials contain proprietary and confidential information not customarily released to the public. The public disclosure of these materials provides unjustified benefits to its competitors in the market. Sincerely, Clients signature Clients name/ title : Tina Liu/Special Assistant Contact information/address: + 886-3-6200200/8F, No.6, Li-Hsin 6th RD., Hsinchu Taiwan QA-FR-171-A

WARNING:pdfminer.pdfpage:The PDF <_io.BufferedReader name='/Volumes/Scratch/Incoming/eg-scratch/5701637.pdf'> contains a metadata field indicating that it should not allow text extraction. Ignoring this field and proceeding. Use the check_extractable if you want to raise an error in this case Modular Approval Request FCC (KDB 996369 D01 & Part 15.212) Company Name: Syntronix Corporation Add: 8F, No.6, Li-Hsin 6th RD., Hsinchu Taiwan Tel:+ 886-3-6200200 Fax: +886-3-563198 E-mail: tina_liu@syntronix.com.tw FCC ID: ___2AUBRB5JPB____ Items to be covered by Single modular transmitters. 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 be on the module assembly. Answer from applicant Yes 2. The module must have buffered modulation/data inputs to ensure that the device Yes will comply with Part 15 requirements with any type of input signal. 3. The module must contain power supply regulation on the module 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 15.203, 15.204(b), 15.204(c), 15.212(a), 2.929(b). Yes Yes 5. The module must demonstrate compliance in a stand-alone configuration. Yes 6. The module must be labeled with its permanently affixed FCC ID label, or use an Yes electronic display (see KDB Publication 784748). 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. Yes 8. The module must comply with RF exposure requirements. Yes Clients signature Clients name/title: Tina Liu /Special Assistant Contact information/address: 8F, No.6, Li-Hsin 6th RD., Hsinchu Taiwan

WARNING:pdfminer.pdfpage:The PDF <_io.BufferedReader name='/Volumes/Scratch/Incoming/eg-scratch/5701636.pdf'> contains a metadata field indicating that it should not allow text extraction. Ignoring this field and proceeding. Use the check_extractable if you want to raise an error in this case FCC Authorization 2022/01/25 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Agent Authorization To whom it may concern:

We Syntronix Corporation the undersigned, Hereby authorizes Bay Area Compliance Laboratories Corp. (New Taipei Laboratory) to act on its behalf in all matters relating to application for Equipment authorization, including the signing of all documents relating to these matters. All acts carried out by Bay Area Compliance Laboratory Corp. (New Taipei Laboratory) on our behalf shall have the same effect as our own action. We, the undersigned, hereby certify that we are not subject to a denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 862. This authorization is valid until further written notice from the applicant. Sincerely Yours, Clients signature Clients name/ title :Tina Liu/Special Assistant Contact information/address: +886-3-6200200/ 8F, No.6, Li-Hsin 6th RD., Hsinchu Taiwan QA-FR-170-B 7/29/2014