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ATS2805B

• M-ATS2805BA is a bluetooth V4.0 dual mode solution module,compatible with bluetooth V2.1 +EDR and Bluetooth V3.0 systems. M-ATS2805BA 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 codec can directly drive headphones.  Class 2 power, use Bluetooth 4.0 standard,transmission speed up to 3M bit/s.


 

          Detailed parameters
Feature    • Bluetooth V4.0 Dual mode solution:Compatible with Bluetooth V2.1+EDR and V3.0    systems,and Bluetooth V4.0 Low Energy(BLE)
    • Serial controllers supporting I2S output, TWI master and slaver mode
    • Internal Aux in and Remote Control
    • Internal RTC circuit,support Clock , Alarm and Calendar
    • Internal LED/Segment LCD Hardware and software driver,5*7LED,7*8LCD
    • Support two-way USB Audio,support external FM module
    • Support Android and iOS system APPs control
    • Support echo cancelation and noise reduction
    • Bluetooth in,AUX in,SD/U-disk decoder and FM in all can support PEQ regulator
    • Bluetooth run in the background :Any mode, like SD/U-Disk decoder, FM, AUX and so on, you can connect Bluetooth and response phone call
    • Based on SD Card,U-disk audio decoder, the format include APE,FLAC and other    normal audio format
    • Support voice prompt and microphone recorder
Specifications    • Operating Frequency Band    2.4GHz ~ 2.48GHz unlicensed ISM band
    • Bluetooth Specification    V2.1+EDR/V3.0/V4.0
    • Bluetooth Protocol    A2DP,AVRCP,HFP,SPP,BAS,DIS,FMP,HRP,HRS,HTP,HTS,IAS,LLS
    • Output Power Class    Class 2
    • Operating Voltage    DC5V or BATT(3.4~4.2V)
    • Operating temperature    range −10°C~45°C
    • External Interface    GPIO,I2C, I2S, IR,SD Card,USB
    • Flash Memory Size     8Mbits, Can Supports up to 64Mbits
Applications    • Wireless speaker
    • Hands-free Car Kit
    • Stereo Headset
    • Bluetooth smart LED
    • Soundbar