CSR BC6145
The BC6145 QFN ensures increased speech clarity and improves intelligibility through spectral enhancement, with the bidirectional noise reduction Hear and Be Heard feature. It includes a Bluetooth radio, baseband, Kalimba DSP, DAC/ADC, switch-mode power supply and battery charger in a QFN package for low-cost designs. The Kalimba DSP coprocessor supports enhanced audio applications.| Part No. | BC6145 |
|---|---|
| Datasheet | BC6145 Download |
| Manufacturer |  CSR |
| Description | Fully Qualified Single-chip Bluetooth v3.0 System |
| Buy | Stock & Price |
FEATURES
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● 6th generation 1-mic CVC audio enhancements A2DP v1.2 for high-quality mono music streaming Supports mSBC wideband speech codec Programmable audio prompts: available from either EEPROM or a low-cost SPI flash Bidirectional noise reduction: Hear and Be Heard Long-tail echo cancellation for low-cost speakerphones and car-kits Low power consumption: over 11 hours talk time from a 120mAhr battery Advanced multipoint support: enables a headset (HFP) connection to 2 phones for voice Multipoint A2DP streaming: enables a mono headset (A2DP) connection to 2 A2DP source devices for music playback Secure simple pairing, CSR's proximity pairing and CSR's proximity connection 64MIPS Kalimba DSP coprocessor HFP v1.5 and HSP v1.2. Integrated linear and switch-mode regulators 150mA lithium battery charger, with fast charge and external boost charge for a total 240mA High-quality mono codec with 95dB SNR DAC 48-lead 7 x 7 x 0.9mm, 0.5mm pitch QFN, pin compatib...
