User's Manual

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ShenzhenSynchronElectronicsCo.,Ltd.

WB‐9805B

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BluetoothmoduleWB‐9805BInstructions

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1.ProductOverview

WB‐9805B is ahighperformance Bluetooth audio transmission Module. For receiving the

source from the audio transmitting wireless audio signal transmitted. Such as mobile phones.

Bluetooth adapter ., etc. Also includes an audio decoder chip 16 chip DAC output Can directly

driveheadphones.Class2power,UseBluetooth4.0

standard.Transmissionspeedupto3Mbit/S.

2.Application

Thismoduleismainlyused for short distance transmission of music Youcan easiy connect

laptops,cellphones,PDAandotherBluetoothdevices.

※Bluetoothspeaker;

※ BluetoothStereoHeadset;

※ Speakerphone;

※ Supportforexternalradio;

※ Modulebuilt7COMand8SEGdisplaydriver.(5X7LED,7X8

LCD);

※ Threegroupsof6bitdigitaltoanalogconversion;

※ Bluetoothsupportbackgroundoperationcontrolotherequipment;

※ ModuleswithUdiskinterface.SD/TF/MMCcardinterface.Musicformatsupport

MP3,WMA,APE.FLAC,WAV(Requirescertificationlicense);

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3.ProductSpecifications:

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BluetoothSpecification BluetoothV4.0/V2.1+EDR(without LE)

CansupporttheBluetoothcommunication

Profile

A2DP;AVRCP,HFP,SPP,BAS,BLE

DIS,FMP,HRP,HRS,HTP,HTS,IAS,LLS

Workingcurrent(BluetoothMode)

≤

60mA

StandbyCurrent

≤

0.03mA

OperatingVoltage Supports two kinds of voltage input DC5V or

BATT(3.4‐4.2V)

Operatingtemperaturerange

‐10℃ to+45℃

Wirelesstransmissionrange15Meter

Transmissionpower CLASS2‐6dB~+4dB

Sensitivity

‐87Bm＠ 0.1﹪ BER

FrequencyRange 2.402GHz‐2.480GHz

ExternalInterface GPIO,I2C,Speaker,I2S,Microphone,IR,SD/SD/TF,M

MC,USB

AudioPerformance Highacousticfieasilysoon

AudioSNR 85dB@500mVrmsOutput

Distortion <0.05%@500mVrmsoutput

Modulesize 15x32x2.5mm

Summary of content (8 pages)

PAGE 1
Shenzhen Synchron Electronics Co.,Ltd. WB‐9805B Bluetooth module WB‐9805B Instructions 1.Product Overview WB‐9805B is a high performance Bluetooth audio transmission Module. For receiving the source from the audio transmitting wireless audio signal transmitted. Such as mobile phones. Bluetooth adapter ., etc. Also includes an audio decoder chip 16 chip DAC output Can directly drive headphones. Class 2 power, Use Bluetooth 4.0 standard. Transmission speed up to 3M bit/S. 2.
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Shenzhen Synchron Electronics Co.,Ltd. WB‐9805B Channel No. 79 Date Rate 1 Mbps for Basic Rate using GFSK 2 Mbps for Enhanced Data Rate using π /4-DQPSK 3 Mbps for Enhanced Data Rate using 8DPSK GFSK, π/4-DQPSK,8DPSK Modulation Type 4. The module outline drawing in kind WB‐9805B 5.
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Shenzhen Synchron Electronics Co.,Ltd. WB‐9805B 6. Module pin details of the describes: Pin Name Pin Description 1 GND GND 2 GPIO‐B14 General input and output ports(ADC port) 3 GP10‐B15 General input and output ports(ADC port) 4 RTCVDD IC intermal power supply.can not takd the load 5 ON/OFF Soft switch ,reset pin 6 GPI0‐B13 General input and output ports 7 GPI0‐B2 SD CLK 8 GPI0‐B1 SD CMD 9 GPI0‐B8 SD DATO 10 LOSCO 32.768KHz crystal oscillator output 11 LOSCI 32.
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Shenzhen Synchron Electronics Co.,Ltd. WB‐9805B 36 USBDM USB DP 37 USBDP USB DM 38 AGND AGND 39 AOUTL Left channel output 40 AOUTR Right channel output 41 LINEINR Right channel line input 42 LINEINL Letf channel line input 43 MICIN MIC IN 44 FMINL FM Left channel input 45 FMINR FM Ringht channel input 46 AVCC Internal regulated power supply output pin ‐3.0V 47 LRADC1 ADC port can be connected to key 48 VCC Internal regulated power supply output pin ‐3.
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Shenzhen Synchron Electronics Co.,Ltd. WB‐9805B 8.Reference circuit diagram WB‐9805B 9.Notice for Bluetooth application A. As for the Bluetooth apply in different environmemt,the influence of wireless signal even Bluetooth effected by the environment greatly.Wirdless signals will be absorbed by something like ad trees,metal obstacles. B. Bluetooth module are placed in the a housing.Because the metal shell greatly effect to the wireless signal transmission, suggest not installed inmetal shell. C.
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Shenzhen Synchron Electronics Co.,Ltd. WB‐9805B 10. Caution for user FCC Statement 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.
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Shenzhen Synchron Electronics Co.,Ltd. WB‐9805B End Product Labeling The final end product must be labeled in a visible area with the following: “Contains FCC ID:UZZATS2805BA”. 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 user’s manual of the end product which integrates this module. Canada Statement This device complies with Industry Canada licence‐exempt RSS standard(s).
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Shenzhen Synchron Electronics Co.,Ltd. WB‐9805B manual. *The Bluetooth module must be installed in A/V apparatus or ITE. 警告：本產品符合低功率電波輻射性電機管理辦法：第十二條經形式認證合格之低功率射頻電機，非經許可，公司、商號或使用者均不得擅自變更頻率、加大功率或變更原設計之特性及功能。第十四條低功率射頻電機之使用不得影響飛航安全及干擾合法通信；經發現有干擾現象時，應立即停用，並改善至無干擾時方的繼續使用。前項合法通信，指依電信規定作業之無線電信。低功率射頻電機須忍受合法通信或工業、科學及醫療用電波輻射性電機設備之干擾。 Thailand NTC ID.