A5LCPR9851Sbluetooth module

1 Catalogue 版本说明verisondescription ....................................................................................................................... 2 1.概述overview ................................................................................................................................................ 3 2.应用领域application ................................................................................................................................... 3 3.功能架构functionstructure ..................................................................................................................... 4 3.1功能架构图diagram ............................................................................................................................ 4 3.2功能描述functiiondescription .................................................................................................... 4 4.性能参数perfromanceparameter ............................................................................................................... 5 5.引脚功能说明（管脚分配图如附录C）Pinsfunctiondescription(AppendixC) ............................ 5 6.工作模式workmode ....................................................................................................................................... 6 7.注意事项attention ....................................................................................................................................... 7 附录A：模块尺寸modulesize ........................................................................................................................ 9 附录B：模块图像modulepic ........................................................................................................................ 10 附录C：管脚分配pinsdistribution .......................................................................................................... 11 附录D：应用参考电路referencedesign .................................................................................................... 12 User Guid FCC ID: A5LCPR9851S 2 versiondescription VersionUpdatecontentUpdatetimeUpdateperson Ver1.0Released// Ver2.0 Unifiedspecification format(includingthe header/foot,fonts, spacing,etc.) 2014.4.11杨兰珍 Ver2.1UpdatedICpackage2014.07.21温锦铎 3 1.Overview CPR9851SisdesignedbasedonRDA5851SXchipset,ahigh integrated,lowcostandlowpowerconsumptionwithstereofunction BTmodule.Whichsupportcommunicationbytelephone,TFcard,FM,and Lineinfunctions.MeetBlutooth2.1+EDRspecification.Toprovide lowcosthighefficientstereotransmissionsolutionforcustomer. 2.Application Thismoduleusedtotransmitmusicinshortdistance,which directlylinkwithPC,phone,PDA,anddigitalproductsthoughBT. Moreover,itintegratedwithFMandsupportautoplaymusicfromMMC card. 1Singlechipsolution,integratedwithLinein,FM,IRcontrol, TF/SDcardandUSBaudiocard. 2StereoBTheadset 3Wirelessmusictransmission 4.BTcardreader,BTdialer,BTcompanion,BTspeaker,ect. 4 3.Functionstructure 3.1Diagram 3.2Functiondescription 1 ） supportMP3,WMA,WAV,SBCformat 2）wirelessstereoaudiotransmission,bluetoothphone 3）FM 4）BTcardreader,asitsupportUSBhostfunction,soitcanread CARD EARPHONE 5 datafromSDorMMC. 5）stereoaudioline-ininput 6）remotecontrol 7）leftforADCbuttonandpoweronbuttonpins 8）UARTportforserialcommunication,andcancustomizeAT communicationprotocol 9）integratedpowermanagementcircuit 10）highrateUARTinterfacefordebugorupdatesoftware 11）abundantIOportforapplicationextend 12）supportUSBaudio 13）supportSPPdatatrasmission 4.performanceparameter BTversionBluetoothV2.1+EDR Modulationsystem,π/4-DQPSK和8DPSK supportHFP/HSP,OPP,A2DP/AVRCP,PBAPprofiles sensitivity(0.1%BER)-82dBm TXpowerMeetclass2andclass3sendrequirement Powersupply3.2V~4.2V CurrentconsumptiionRegularwork45mA，pause32mA SNR70dB Worktemperature-20~+50°C Modulesize20.7mmx15mmx2.0mm 6 5.Pinsfunctiondescription（AppendixC） pinsnameFunctiondescription 1BT_ANTBTantenna 2GNDGroundconnection 3USB_DPD- 4USB_DMD+ 5GPIO_3GPIOport/IRreceiveport，pausebutton 6GPIO_1GPIOport，defaultTFcarddetective 7UART2_RXD/GPIO_8UART2serialportalsousedforGPIO,nopausefunction 8UART2_TXD/GPIO_13UART2nointerruptfunction 9V_MMCTFcardpower 10V_PAD2.98Voutput 11SDAT1TFdataline 12SDAT0TFdataline 13SSD_CLKTFclock 14SSD_CMDTFwriteorreadcontrol 15SDAT3TFdataline 16SDAT2TFdataline 17RESETB_EXTResetport 18PWRKEY_INTsoftwareswitch,highefficiency 19GNDGroundconnect 20GNDGroundconnect 21VBATPowerformodule3.4-4.2V 22KEY_PADCpressbutton 23KEYIN_SENSEADCpressbutton 24CHG_INinternalpowercharging(askforextendexternalcircuit) 25GPIO_7GPIO，faultLINEDECT，supportexternalsuspendfunction 26GPIO_17GPIO，noexternalsuspendfunction 27AU_RCV_PAudiopositiveoutputpole 28AU_RCV_Naudiodifferentialoutputpole 29LINE_IN_LAUXleftlinein 30LINE_IN_RAUXrightlinein 31AU_HPLleftsingle-endedsoundchanneloutput 32AU_HPRrightsingle-endedsoundchanneloutput 33AU_MIC_NMICdifferentialnegativeoutputpole 34AU_MIC_PMICdifferentialpositiveoutputpole 35AGNDAnalogground 7 36FM_ANTFMantenna 6.Workmode 1）poweronwith3.7to4.2VDCdirectlyorUSBchargerfor5V source. 2）ShortpressPWRbutton,whentheLED1andLED2flick alternately,itmeansmatchcorrectly. 3）matchsuccessfullylasttime,itwillautomaticallymatchwhen BTmodulepoweron. 4）ClosetheBTconnectionlasttime,BTmodulecanconnectwith otherdeviceswhenBTmodulework. 5）AfteritconnectwithBTdevice,itcantransmitmusicthrough BTdevice,andcontrolnextorlastmusic,increaseordecreasevolume, pauseorcontinueplay,pressmodebuttontoenterTFFMline.Tosum up,allbuttonfunctionscanconfigurethroughsoftware. 6）ItmatchswithphoneviaBT,shortpressPWRbuttontoconnect orhangupthecallwhenyougetthephonecall. 7.Attentions 1)PCBlayout:LaygroundorrountingisnotallowedundertheBT 8 module’santenna. 2)Module’santennaneedputthesideofmotherboard,notallowed toputnearoroverlapwithmetalmaterial.Suchasbattery,other chip. 3)BTwirelessapplicationiseasilyaffectedbyexecrable environment,becauseobstacleaswoodormetalwillobsorbwireless signal,thedatatransmitdistancewillbeaffectedduring application. 4）Donotembedinthemetalshield,becausewirelessRFsignal willbeshieldedbymetalcover. 5)SIGmembershipandBQBcertif…

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Limit modular approval declaration letter We ，RF-LINK INTERNATIONAL LIMITED apply limited modular approval for Product Name: bluetooth module Model : CPR9851S FCC ID: A5LCPR9851S 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 be on the module assembly; Answer ： No, no shield 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 ：Yes ；All inputs to the modules are buffered through logic or microprocessor inputs. 3)The modular transmitter must have its own power supply regulation. Answer ：Yes ；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 ：Yes ； Device is equipped with PCB antenna. (5) The module must demonstrate compliance in a stand-alone configuration; Answer ： NO ，distance between modular and all AEs are shorter 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’s Manual; The host device must be labelled to display the FCC ID of the module Contains FCC ID: A5LCPR9851S (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 RF-LINK INTERNATIONAL LIMITED Xianglong Fang/Manager

RF-LINK INTERNATIONAL LIMITED Jan.29, 2015 Equipment Autorisation Division Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 FCC ID:_____ A5LCPR9851S _______ Product Name:___ bluetooth module _______ Request for Confidentiality Pursuant to Sections 0.457 and 0.459 of the commissions rules, we hereby request that the following documents be held confidential: (List here the documents for which you are seeking confidentiality – for example ...)  Schematics  Block diagram  Operation description These materials contain trade secrets and proprietary information and are not customarily released to the public. The public disclosure of this information might be harmful to the company and provide unjustified benefits to our competitors. Dated this Jan.7, 2015 By: Signature Printed Title: Manager On behalf of : RF-LINK INTERNATIONAL LIMITED Telephone: 0755-83703679

External Photos VIEW OF EUT‐1 Antenna VIEW OF EUT‐2 VIEW OF EUT‐3 VIEW OF EUT‐4

FCCIDLabelLocation           FCC ID:A5LCPR9851S

Internal Photos VIEW OF EUT-1 Antenna VIEW OF EUT-2 VIEW OF EUT-3 VIEW OF EUT-4

RF Exposure evaluation According to 447498 D01 General RF Exposure Guidance v05 The 1-g and 10-g SAR test exclusion thresholds for 100 MHz to 6 GHz at test separation distances ≤ 50 mm are determined by: [(max. power of channel, including tune-up tolerance, mW)/(min. test separation distance, mm)] ·[√ f(GHz)] ≤ 3.0 for 1-g SAR and ≤ 7.5 for 10-g extremity SAR, where f(GHz) is the RF channel transmit frequency in GHz Power and distance are rounded to the nearest mW and mm before calculation The result is rounded to one decimal place for comparison Worse case is as below: [2402 MHz 7.18dBm（5.22mW） output power] (5.22mW /5mm) ·[√2.402(GHz)]= 1.62<3.0 for 1-g SAR Then SAR evaluation is not required

Any reproduction of this document must be done in full. No single part of this document may be reproduced without permission from STS, All Test Data Presented in this report is only applicable to presented Test sample. Shenzhen STS Test Services Co., Ltd. 1/F, Building B, Zhuoke Science Park, Chongqing Road, Fuyong, Baoan District, Shenzhen, China TEL: +86-755 3688 6288FAX: +86-755 3688 6277E-mail:[email protected] FCC TESTREPORT Report No: STS1502037 Issued for RF-LINK INTERNATIONAL LIMITED Bldg 56A 6/F, Baotian Rd3, Xixiang Town, Bao'an District, Shenzhen, China Product Name: bluetooth module Brand Name: N/A Model No.: CPR9851S FCC ID: A5LCPR9851S Test Standard: FCC Part 15.247 S T L A B S Page 2 of63Report No.:STS1502037 TEST RESULT CERTIFICATION Applicant’s name ............ . RF-LINK INTERNATIONAL LIMITED Address ............................ . Bldg 56A 6/F, Baotian Rd3, Xixiang Town, Bao'an District, Shenzhen, China Manufacture's Name ........ RF-LINK INTERNATIONAL LIMITED Address ............................ . Bldg 56A 6/F, Baotian Rd3, Xixiang Town, Bao'an District, Shenzhen, China Product description Product name ..................... bluetooth module Band name .......................... N/A Model and/or type reference ......................... . CPR9851S Standards ........................ . FCC Part15.247 Test procedure .................... ANSI C63.4-2009 This device described above has been tested by STS, and the test results show that the equipment under test (EUT) is in compliance with the FCC requirements. And it is applicable only to the tested sample identified in the report. This report shall not be reproduced except in full, without the written approval of STS, this document may be altered or revised by STS, personal only, and shall be noted in the revision of the document. Date of Test ................................ . Date (s) of performance of tests . . Jan.29,2015 to Jan.30,2015 Date of Issue ................................. Jan.31,2015 Test Result .................................... Pass Testing Engineer : (Tony Liu) Technical Manager : (Vita Li) Authorized Signatory : (Bovey Yang) Page 3 of63Report No.:STS1502037 Table of Contents Page 1. SUMMARY OF TEST RESULTS 5 1.1 TEST FACILITY 6 1.2 MEASUREMENT UNCERTAINTY 6 2. GENERAL INFORMATION 7 2.1 GENERAL DESCRIPTION OF EUT 7 2.1 DESCRIPTION OF TEST MODES 9 2.2 TABLE OF PARAMETERS OF TEXT SOFTWARE SETTING 9 2.3BLOCK DIGRAM SHOWING THE CONFIGURATION OF SYSTEM TESTED 10 2.4 DESCRIPTION OF SUPPORT UNITS 11 2.5EQUIPMENTS LIST FOR ALL TEST ITEMS 12 3.EMC EMISSION TEST 13 3.1 CONDUCTED EMISSION MEASUREMENT 13 3.1.1 POWER LINE CONDUCTED EMISSION LIMITS 13 3.1.2 TEST PROCEDURE 14 3.1.3 TEST SETUP 14 3.1.4EUT OPERATING CONDITIONS 14 3.1.5TEST RESULTS 14 3.2 RADIATED EMISSION MEASUREMENT 17 3.2.1RADIATED EMISSION LIMITS 17 3.2.2 TEST PROCEDURE 18 3.2.3 DEVIATION FROM TEST STANDARD 18 3.2.4 TESTSETUP 19 3.2.5EUT OPERATING CONDITIONS 20 3.2.6 TEST RESULTS(WORST CASE:8DPSK) 21 4. CONDUCTED SPURIOUS EMISSIONS 38 4.1 REQUIREMENT 38 4.2TEST PROCEDURE 38 4.3 TEST SETUP 38 4.4 EUT OPERATION CONDITIONS 38 4.5 TEST RESULTS 39 5. NUMBER OF HOPPING CHANNEL 45 5.1APPLIED PROCEDURES / LIMIT 45 5.2 TEST PROCEDURE 45 5.3 TEST SETUP 45 5.4 EUT OPERATION CONDITIONS 45 Page 4 of63Report No.:STS1502037 Table of Contents Page 5.5TEST RESULTS 46 6. AVERAGE TIME OF OCCUPANCY 47 6.1 APPLIED PROCEDURES / LIMIT 47 6.2 TEST PROCEDURE 47 6.3 TEST SETUP 47 6.4 EUT OPERATION CONDITIONS 47 6.5TEST RESULTS 48 TEST GRAPH 48 7. HOPPING CHANNEL SEPARATION MEASUREMENT 50 7.1 APPLIED PROCEDURES / LIMIT 50 7.2 TEST PROCEDURE 50 7.3 TEST SETUP 50 7.4 EUT OPERATION CONDITIONS 50 7.5TEST RESULTS 51 8. BANDWIDTH TEST 52 8.1APPLIED PROCEDURES / LIMIT 52 8.2 TEST PROCEDURE 52 8.3 TEST SETUP 52 8.4 EUT OPERATION CONDITIONS 52 8.5TEST RESULTS 53 9. OUTPUT POWER TEST 56 9.1 APPLIED PROCEDURES / LIMIT 56 9.2 TEST PROCEDURE 56 9.3 TEST SETUP 56 9.4 EUT OPERATION CONDITIONS 56 9.5TEST RESULTS 57 10. ANTENNA REQUIREMENT 61 10.1 STANDARD REQUIREMENT 61 10.2 EUT ANTENNA 61 APPENDIX-PHOTOS OF TEST SETUP 62 Page 5 of63Report No.:STS1502037 1. SUMMARY OF TEST RESULTS Test procedures according to the technical standards: FCC Part15 (15.247) , Subpart C Standard Section Test Item Judgment Remark 15.207 Conducted Emission PASS 15.247(a)(1) Hopping Channel Separation PASS 15.247(b)(1) Peak Output Power PASS 15.247(c) Radiated Spurious Emission PASS 15.247(d) Conducted Spurious Emission PASS 15.247(a)(iii) Number of Hopping Frequency PASS 15.247(a)(iii) Dwell Time PASS 15.247(a)(1) Bandwidth PASS 15.205 Band Edge Emission PASS 15.203 Antenna Requirement PASS Page 6 of63Report No.:STS1502037 1.1 TEST FACILITY Shenzhen STS Test Services Co., Ltd. Add. : 1/F, Building 2, Zhuoke Science Park, Chongqing Road, Fuyong, Baoan District, Shenzhen, China. FCC Registration No.: 842334; IC Registration No.: 12108A-1 1.2 MEASUREMENT UNCERTAINTY The reported uncertainty of measurement y ±U，where expended uncertainty U is based on a standard uncertainty multiplied by a coverage factor of k=2，providing a level of confidence of approximately 95 %。 No. Item Uncertainty 1 Conducted Emission Test ±3.18dB 2 RF power,conducted ±0.16dB 3 Spurious emissions,conducted ±0.21dB 4 All emissions,radiated(<1G) ±4.68dB 5 All emissions,radiated(>1G) ±4.71dB 6 Temperature ±0.5°C 7 Humidity ±2% Page 7 of63Report No.:STS1502037 2. GENERAL INFORMATION 2.1 GENERAL DESCRIPTION OF EUT Equipment bluetooth module Trade Name N/A Model Name CPR9851S Channel List Please refer to the Note 2. Bluetooth Frequency:2402 –2480 MHz Modulation: GFSK, π /4-DQPSK, 8DPSK Power supply 3.2V-4.2V Hardware version number V2.1 Software versioningnumber V1.0 Connecting I/O Port(s) Please refer to the User's Manual Note: 1. For a more detailed features description, please refer to the manufacturer’s specifications or the User's Manual. Page 8 of63Report No.:STS1502037 2. Channel List Channel Frequency (MHz) Channel Frequency (MHz) Channel Frequency (M…

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APPENDIX IV PHOTOGRAPHS OF TEST SETUP Radiated Measurement Photos Conducted Measurement Photos