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Serial Port Bluetooth A2DP Module For Hands Free Car Kits OEM ODM 

Place of Origin: Zhejiang, China (Mainland) 
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Product Detail

Model No.: BTM640

Serial Port Bluetooth A2DP Module For Hands Free Car Kits OEM ODM
 
 
 
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Serial Port Bluetooth A2DP Module For Hands Free Car Kits OEM ODM

 

 

 

Product Description

This is a Bluetooth Class2 (max 4dBm) module. It is based on CSR 8640 ROM version chip set  which supports Bluetooth V3.0 standard. The Embedded Kalimba DSP Co-Processor support the

 advanced features such as echo cancellation, noise reduction , and stereo audio (A2DP profile) communications. Advanced user interface design allows  multipoint HFP or A2DP connections and secure simple pairing. The integrated stereo  DAC provide high quality audio performance with SNR up to 95dB. Support digital audio bus  such as PCM, I2S or SPDIF. And the on chip Switched-Mode Regulator and Li-ion battery charger 

eliminate the needs of external components and costs. The true single chip  solution to audio applications. Internal ROM, serial flash and EEPROM enable the flexibilities  of the module to meet various kinds of applications.      

 

Applications

  • High quality wireless stereo headset.
  • High quality wireless stereo speaker.
  • Hands-free car kits.
  • VOIP or land line phones wireless headsets.

 

Product Benefits

  • Cost effective ROM version
  • Simple design and easy to use.
  • Flexible configurations for various kinds of applications

 

Product Specification

Dimension

13.4 x 13.4 x 2.7 mm (8M SPI Flash for voice prompts)

13.4 x 13.4 x 1.9 mm (EEPROM)

Bluetooth Standard

Bluetooth 3.0

RF Power

4dBm maximum

Receiving Sensitivity

-85dBm

Program Memory

ROM version

Physical Interfaces

Digital PIOs, Analogue IOs,

Supply Voltage

2.7V – 4.25V

 

 

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 Mr. Sunny Cheng

Tel: 86-755-87566193
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Company Info

Diode Laser Module Online Market [China (Mainland)]


Business Type:Manufacturer
City: Shenzhen
Province/State: Guangdong
Country/Region: China (Mainland)

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