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蓝牙控制器BC6140\BTv2.1EDR


 

特性:

DESCRIPTION
BC6140 is a Bluetooth chip for low-cost mono headsets that provides high quality 1-mic noise reduction, echo cancellation
and speech intelligibility enhancements. BC6140 also supports user convenience features such as audio prompts,
advanced multipoint and proximity pairing. BC6140 builds on BC6130’s functionality adding CSR’s high performance
on-chip DSP, support for CVC 5.0 noise reduction, packet and bit error concealment, which restores audio quality in
difficult RF environments. BC6140 is pin compatible with BC6130.
KEY FEATURES
l Fully qualified single-chip Bluetooth v3.0 system
l Single-chip mono headset solution with advanced echo and noise cancellation
l Packet loss and bit error concealment which restores audio quality in difficult RF environments
l Low power consumption: over 13 hours talk time from a 120mAh battery
l High-performance CVC 1-mic echo and noise cancellation with selectable low power wind noise reduction feature
l Support for boost charge proving up to 240mA total charge current
l Green (RoHS compliant and no antimony or halogenated flame retardants)
BENEFITS
l Boost charge (fast charge) for faster battery charging
l Low power Wind Noise Reduction
l Comprehensive development kit available to support product design (includes form-factor representative headset PCB)
l Very low power consumption with fifth generation 1-mic CVC audio enhancements
l Superior RF performance for improved range and link reliability
m 8.5 dBm transmit power
m -91dBm receive sensitivity

 


生产厂商:  CSR  www.csr.com


datasheet:
BC6140.pdf
下载: pdf 文件
 


 
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