FCC ID: 2A92A-RTL8723DS 2.4G 1T1R WIFI+Bluetooth2.1/4.2 SDIO Module

BL-R8723DS1 SPECIFICATION IEEE 802.11b/g/n (1T1R) SDIO WIFI and BT Module INTERFACE, and HS-UART MIXED INTERFACE Version: 1.0 Customer Date Model Name Part NO. BL-R8723DS1 Blink Approve Field ENGINEER QC SALES Customer Approve Field ENGINEER QC MANUFACTORY PURCHASING 0086-13798358430

:0755-28029002

: Xia@b-link.net.cn

:www.b-link.net.cn

: A110-11 Shenzhen Bilian Electronic Co.Ltd Address: 10 - 11 / F , Block A1 , Huaqiang Creative Industrial Park , Guanguang 0 B-LINK ELECTRONIC CO., LTD in shenzhen Road ,Guangming District, Shenzhen, 518107,PRC Homepage: www.b-link.net.cn Contents 1. General Description .............................................................................................................................. 2 2. The range of applying ........................................................................................................................... 2 3. Product Specification ............................................................................................................................ 2 3.1 Function Block diagram ............................................................................................................................. 2 3.2 Electrical and Performance Specification .................................................................................................. 3 3.3Power Supply DC Characteristics ................................................................................................................ 4 3.4 Product Photo ............................................................................................................................................ 5 3.5 Mechanical Specification ........................................................................................................................... 5 3.6 Product Pin Definition ............................................................................................................................... 6 4. Supported platform .............................................................................................................................. 8 5. Peripheral Schematic Reference Design ................................................................................................ 8 6. Package Information ............................................................................................................................ 8 7. Typical Solder Reflow Profile ................................................................................................................ 9 8. Precautions for use .............................................................................................................................. 9 1 B-LINK ELECTRONIC CO., LTD in shenzhen 1. General Description BL-R8723DS1 is a small size and low profile of WiFi+BT combo module with LGA (Land-Grid Array) footprint, board size is 12mm*12mm with module height of 1.6mm. It can beeasily manufactured on SMT process and highly suitable for tablet PC, ultra book, mobile device and consumer products. It provides GSPI/SDIO interface for WiFi to connect with host processor and high speed UART interface for BT. It also has a PCM interface for audio data transmission with direct link to external audio codec via BT controller. The WiFi throughput can go up to 150Mbps in theory by using 1x1 802.11n b/g/n technology and Bluetooth can support BT2.1+EDR/BT3.0 and BT4.2. 2. The range of applying MID, networking camera, STB GPS, E-book, Hard disk player, Network Radios, PSP, etc, the device which need be supported by wireless networking. 3. Product Specification 3.1 Function Block diagram 2 B-LINK ELECTRONIC CO., LTD in shenzhen 3.2 Electrical and Performance Specification Item Product Name Major Chipset Host Interface Standard Frequency Range Modulation Type Working Mode Data Transfer Rate Spread Spectrum Sensitivity @PER Description BL-R8723DS1 RTL8723DS SDIO 1.1/ 2.0/ 3.0 WiFi: IEEE 802.11b, IEEE 802.11g, IEEE 802.11n, IEEE 802.11d, IEEE 802.11e, IEEE 802.11h, IEEE 802.11i BT: V2.1+EDR/BT V3.0/BT V3.0+HS/BT V4.0/V4.2 2412-2462MHz WiFi; 2402-2480MHz for BT Wifi802.11b: CCK, DQPSK, DBPSK 802.11g: 64-QAM,16-QAM, QPSK, BPSK 802.11n: 64-QAM,16-QAM, QPSK, BPSK BT: 8DPSK, /4 DQPSK, GFSK Infrastructure, Wifi802.11b: 11, 5.5, 2, 1 Mbps Ad-Hoc 802.11g: 54, 48, 36, 24, 18, 12, 9, 6 Mbps 802.11n: MCS 0 to 7 for HT20MHz ;MCS 0 to 7 for HT40MHz B T: 1 Mbps for Basic Rate 2,3 Mbps for Enhanced Data Rate IEEE 802.11b: DSSS (Direct Sequence Spread Spectrum) IEEE 802.11g/n:OFDM (Orthogonal Frequency Division Multiplexing) BT: FHSS(Frequency-Hopping Spread Spectrum) WiFi: 135M:-68Bm@10%PER 54M:-74Bm@10%PER 11M:-86dBm@10%PER 6M: -89Bm@10%PER 1M: -92dBm@10%PER BT: -89dBm@1Mbps, -85dBm@2Mbps, -83dBm@3Mbps RF Power(Typical) 17.0dBm

(max) for WiFi; 8.0dBm (max) for BT Antenna type Connect to the external antenna through the half hole The transmit distance Dimension(L*W*H) Power supply Power Consumption Clock source Working Temperature WiFi: Indoor 100M, Outdoor 300M, according the local environment BT: 10m MAX. 12.0*12.0*1.6mm (LxWxH) Tolerance: +-0.15mm 3.3V +/-0.2V standby mode 65mA@3.3V , TX mode 285mA@3.3V 24MHz 0C to +50C 3 B-LINK ELECTRONIC CO., LTD in shenzhen Storage temperature

-40C to +85C 3.3Power Supply DC Characteristics Terms Contents Specification : IEEE802.11b max. 307 65 65 max. 270 65 65 max. 283 69 69 unit mA mA mA unit mA mA mA unit mA mA mA Mode Frequency Data rate DC Characteristics TX mode Rx mode DSSS / CCK 2412 2484MHz 1, 2, 5.5, 11Mbps min 245 64 63 Sleep mode Specification : IEEE802.11g Typ. 285 64 64 Mode Frequency Data rate DC Characteristics TX mode Rx mode Sleep mode OFDM 2412 - 2484MHz 6, 9, 12, 18, 24, 36, 48, 54Mbps min 160 64 63 Typ. 230 64 65 Specification : IEEE802.11n Mode Frequency Data rate DC Characteristics TX mode Rx mode Sleep mode OFDM 2412 - 2484MHz 6.5, 13, 19.5, 26, 39, 52, 58.5, 65Mbps min 155 68 67 Typ. 207 68 68 4 B-LINK ELECTRONIC CO., LTD in shenzhen 3.4 Product Photo TOP Bottom 3.5 Mechanical Specification Tolerance:

+-0.15mm 5 B-LINK ELECTRONIC CO., LTD in shenzhen 3.6 Product Pin Definition Pin No 1 2 3 Function GND WIFI/BT_ANT GND Description Grond WIFI/BT_ANT Grond 6 4,5 6 7 8 9 10,11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29,30 31 32 33 34 35 36 37,38,39,40 41 B-LINK ELECTRONIC CO., LTD in shenzhen NC BT_WAKE NC HOST wake-up Bluetooth device BT_HOST_WAKE Bluetooth device to wake-up HOST NC VABT NC WL_DSI#

WL_HOST_WAKE SD_D2 SD_D3 SD_CMD SD_CLK SD_D0 SD_D1 GND NC VDD_IO NC SUSCLK_IN PCM_DOUT PCM_CLK PCM_DIN PCM_SYNC NC GND NC GND NC 3.3V NC Shared with GPIO9 This Pin Can Ex ternally Shutdown the RTL8723DS WLAN function when BT_DISn is Pulled Low. When this pin deasserted, SDIO interface will be disabled. This pin can also support the WLAN Ra dio-off function with host interface remaining connected. WLAN to wake-up HOST SDIO data line 2 SDIO data line 3 SDIO command line SDIO CLK line SDIO data line 0 SDIO data line 1 Grond NC 3.3V NC Shared with GPIO6. External 32K or RTC clock input with 1.8V ~ 3.3V swing. This clock source is configured by BT and WL FW, respectively. PCM Data output PCM Clock PCM data input PCM sync signal NC Grond NC Grond BT_DIS#

General Purpose Input/Output Pin NC GND NC GND 7 NC Grond NC Grond B-LINK ELECTRONIC CO., LTD in shenzhen 42 43 44 UART_OUT UART_IN UART_CTS HOST Data output HOST Data input HOST_CTS 4. Supported platform Operating System CPU Framework WIN2000/XP/VISTA/WIN7 X86 Platform LINUX2.4/2.6 WINCE5.0/6.0 ARM, MIPSII ARM ,MIPSII Driver Enable Enable Enable 5. Peripheral Schematic Reference Design 6. Package Information 8 B-LINK ELECTRONIC CO., LTD in shenzhen 7. Typical Solder Reflow Profile 8. Precautions for use 1. Pls handle the module under ESD protection. 2. Reflow soldering shall be done according to the solder reflow profile. Peak temperature 245. 3.Products require baking before mounting if humidity indicator cards reads >30% temp <30 degree C, humidity

< 70% RH, over 96 hours. Baking condition: 125 degree C, 12 hours Baking times: 1 time 4. Storage Condition: Moisture barrier bag must be stored under 30 degree C, humidity under 85% RH. The calculated shelf life for the dry packed product shall be a 12 months from the bag seal date. Humidity indicator cards must be blue, <30%. 9 FCC Statement This device complies with part 15 of the FCC rules. Operation is subject to the following two conditions: (1) thi s device may not cause harmful interference, and (2) this device must accept any interference received, incl uding interference that may cause undesired operation. 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, pursua nt to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful inte rference in a residential installation. This equipment generates uses and can radiate radio frequency energy a nd, if not installed and used in accordance with the instructions, may cause harmful interference to radio com munications. 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 turn ing 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 important announcement Important Note:

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 and your body. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. Country Code selection feature to be disabled for products marketed to the US/Canada. This device is intended only for OEM integrators under the following conditions:

1. The antenna must be installed such that 20 cm is maintained between the antenna and users, and 2. The transmitter module may not be co-located with any other transmitter or antenna, 3. For all products market in US, OEM has to limit the operation channels in CH1 to CH11 for 2.4G band by supplied firmware programming tool. OEM shall not supply any tool or info to the end-user regarding to Regulatory Domain change. (if modular only test Channel 1-11) As long as the three conditions above are met, further transmitter testing will not be required. However, the OEM integrator is still responsible for testing their end-product for any additional compliance requirements required with this module installed. Important Note:

In the event that these conditions cannot be met (for example certain laptop configurations or co-location with another transmitter), then the FCC authorization is no longer considered valid and the FCC ID cannot be used on the final product. In these circumstances, the OEM integrator will be responsible for re-evaluating the end product (including the transmitter) and obtaining a separate FCC authorization. End Product Labeling The final end product must be labeled in a visible area with the following" Contains FCC ID: 2A92A-

RTL8723DS "

Manual Information to the End User The OEM integrator has to be aware not to provide information to the end user regarding how to install or remove this RF module in the users manual of the end product which integrates this module. The end user manual shall include all required regulatory information/warning as show in this manual. Integration instructions for host product manufacturers according to KDB 996369 D03 OEM Manual v01 2.2 List of applicable FCC rules CFR 47 FCC PART 15 SUBPART C has been investigated. It is applicable to the modular transmitter 2.3 Specific operational use conditions This module is stand-alone modular. If the end product will involve the Multiple simultaneously transmitting condition or different operational conditions for a stand-alone modular transmitter in a host, host manufacturer have to consult with module manufacturer for the installation method in end system. 2.4 Limited module procedures This module is Limited single modular without shielding, host manufacturer have to consult with module manufacturer for the module limiting conditions when integrate the module in the host. module manufacturer should reviews detailed test data or host designs prior to giving the host manufacturer approval. 2.5 Trace antenna designs Not applicable 2.6 RF exposure considerations 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. 2.7 Antennas This radio transmitter 2A92A-RTL8723DS has been approved by Federal Communications Commission to operate with the antenna types listed below, with the maximum permissible gain indicated. Antenna types not included in this list that have a gain greater than the maximum gain indicated for any type listed are strictly prohibited for use with this device. Model Type Connector 2400-2483.5 MHz External Antenna

2400-2483.5 MHz 2.0dBi 5150-5250 MHz

Peak gain ( dBi ) 5250-5350 MHz

5470-5725 MHz

5725-5850 MHz

Information 2.8 Label and compliance information The final end product must be labeled in a visible area with the following" Contains FCC ID:2A92A-RTL8723DS". requirements modes 2.9 Host manufacturer is strongly recommended to confirm compliance with FCC requirements for the transmitter when the module is installed in the host. 2.10 Additional testing, Part 15 Subpart B disclaimer Host manufacturer is responsible for compliance of the host system with module installed with all other applicable requirements for the system such as Part 15 B. additional testing and test on

LABEL AND LOCATION Model: RTL8723DS FCCID: 2A92A-RTL8723DS

(Size: L1.0cm x1.0cm) Label Location _____________________________________________________________________________________________________

Wuxi Yolenet Technology Co.,Ltd. Agent Authorization Company: Wuxi Yolenet Technology Co.,Ltd. Address: Floor17, Building 3, Zhongao Plaza, Xishan Distirct, Wuxi City, China Product Name: 2.4G 1T1R WIFI+Bluetooth2.1/4.2 SDIO Module Trade Mark: N/A Model Number(s): RTL8723DS FCC ID: 2A92A-RTL8723DS We authorize MiCOM Labs Inc., 575 Boulder Court, Pleasanton, California 94566, USA, to act on our behalf on all matters concerning the certification of above named equipment. We declare that MiCOM Labs Inc. is allowed to forward all information related to the approval and certification of equipment to the regulatory agencies as required and to discuss any issues concerning the approval application. Any and all acts carried out by MiCOM Labs on our behalf shall have the same effect as acts of our own. Signature:

Name:

JIAN HUI Title:

Engineer Company: Wuxi Yolenet Technology Co.,Ltd. Date: 2023-01-13

Wuxi Yolenet Technology Co.,Ltd. Federal Communications Commission Equipment Authorization Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date:

Subject; Limited Module Approval Request Letter Company name: 2.4G 1T1R WIFI+Bluetooth2.1/4.2 SDIO Module FCC ID: 2A92A-RTL8723DS Dear Sir/Madam, This letter includes the FCC application requirements for Modular Transmitter Approval Request for;-

FCC KDB 996369 D01 Module Certification Guide v02; and FCC KDB 996369 D03 OEM Manual v01 In accordance with 47CFR 15.212 Modular Transmitters and KDB 996369 D01 Module Equip Auth Guide v02. FCC ID2A92A-RTL8723DS has been examined against the following requirements. Requirement per 15.212 and KDB 996369 D01 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. 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. The module must contain power supply regulation on the module. 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). The module must demonstrate compliance in a stand-alone configuration. The module must be labeled with its permanently affixed FCC ID label, or use an electronic display (see KDB Publication 784748). The module must comply with all specific rules applicable to the transmitter, including all the conditions provided in the integration instructions by the grantee. Explanation from Grantee

(do not write yes/no, but explain why product complies/how it is achieved) The modular without a shield. Yes,The modular have buffered modulation/data inputs. The modular has an onboard 3.3V regulator(integrated in RTL8811CU). This module was not sold with an antenna and was matched to an external antenna assist test with an antenna gain of 2dbi. The module was tested in an independent configuration separate from the host unit with the help of a switching board. The modular has its own FCC ID number. Yes, The module comply with all specific rules applicable to the transmitter. FCC Modular Approval Request Rev 3.0 Wuxi Yolenet Technology Co.,Ltd. The module must comply with RF exposure requirements Yes, RF cexposure evaluation performed at 20cm. Integration Instructions for host product manufacturers The following items are submitted in support of application for Modular Transmitter FCC ID as noted above as required by the FCC KDB 996369 D03 OEM Manual v01. These items are provided as integration instructions for host product manufacturers (e.g., OEM instruction manual) to use when integrating a module in a host product. Any requirements that are not applicable to the Module are as indicated below. Requirements of KDB 996369 D03 Summary of requirements and Checklist. Refer to the KDB for description of the complete requirements;

User Manual Page Number KDB reference Ref Sect Page 12 2.2 Page 12 2.3 Page 12 2.4 Page 12 2.5 Page 12 2.6 Page 12 2.7 Page 12 2.8 Page 12 2.9 List of applicable FCC rules Summarize the specific operational use conditions Limited module procedures Trace antenna designs RF exposure considerations Antennas Label and compliance information Information on test modes and additional testing requirements Additional testing, Part 15 Subpart B disclaimer Page 12 2.10 Name: JIAN HUI Date: 2023-01-13 Title: Engineer Signature of applicant FCC Modular Approval Request Rev 3.0

Wuxi Yolenet Technology Co.,Ltd. Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 2023-01-13 Subject; Request for Confidentiality FCC ID: 2A92A-RTL8723DS To Whom It May Concern, Pursuant to the provisions of the Commissions rules Title 47 Sections 0.457 and 0.459, we are requesting the Commission to withhold the following attachment(s) as confidential documents from public disclosure indefinitely. These documents contain detailed system and equipment descriptions and are considered as proprietary information in operation of the equipment. The public disclosure of these documents might be harmful to our company and would give competitors an unfair advantage in the market. Schematic Diagram Block Diagram Operational Description BOM Software Security Requirements In additional to above mentioned documents, in order to comply with the marketing regulations in Title 47 CFR 2.803 and the importation rules in Title 47 CFR 2.1204, while ensuring that business sensitive information remains confidential until the actual marketing of newly authorized devices, we request Short Term Confidentiality of the following attachment(s);

External Photos Test Setup Photos Internal Photos User Manual For 45 days, pursuant to Public Notice DA 04-1705. OR For 180 days pursuant to KDB 726920 D01. It is our understanding that all measurement test reports, FCC ID label format and correspondence during the certification review process cannot be granted as confidential documents and this information will be available for public review once the grant of equipment authorization is issued. Sincerely, Signature:

Name / Title: JIAN HUI / Engineer Company: Wuxi Yolenet Technology Co.,Ltd. Address: Floor17, Building 3, Zhongao Plaza, Xishan Distirct, Wuxi City, China Phone: 18261591656 Fax:/

E-Mail: S01@yolenet.com