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Bluetooth CSR BlueTune module for Audio application---BTM-731

Bluetooth CSR BlueTune module for Audio application---BTM-731

Place of Origin : China
Brand Name : Rayson
Certification : BQB
Model Number : BTM-731
MOQ : 1000pcs
Price : USD4.6~5.1
Packaging Details : Vacumm package
Delivery Time : 7~42Days
Payment Terms : TBD
Supply Ability : 500K/month
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  • Wireless stereo headset.
  • Wireless stereo speaker.
  • Hands-free car kits.

Product Description

This is a Bluetooth Class2 (max 4dBm) module. It is based on CSR BlueTune chip set which supports Bluetooth V2.1 standard. The Embedded Kalimba DSP Co-Processor support the features of echo cancellation, and stereo audio (A2DP profile) communications. It include the HFP1.5, A2DP1.2 and AVRCP1.0. The integrated stereo DAC provide high quality audio performance with SNR up to 95dB. 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 for basic and low cost requirements.

Product Benefits

  • Very low cost ROM version
  • Simple design and easy to use.
  • Flexible configurations for various kinds of applications

Product Specification


16 x 15 x 2.2 mm

Bluetooth Standard

Bluetooth 2.1

RF Power

8dBm maximum

Receiving Sensitivity


Program Memory

ROM version

Physical Interfaces

Analogue IOs,

Supply Voltage

2.7V – 4.25V

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