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BTM-645 |
- The module is a Max.4dBm( Class2 ) module.
- Fully Qualified Bluetooth v4.0.
- Integrated Switched-Mode Regulator.
- Integrated Battery Charger.
- Embedded Kalimba DSP Co-Processor.
- Integrated 16-bit Stereo Audio CODEC 93dB SNR for DAC.
- CSR’s latest CVC technology for narrowband and wideband voice connections including wind noise reduction.
- Wideband speech supported by HFP v1.6 Profile and mSBC codec.
- Multipoint HFP connection to 2 phones for voice.
- Multipoint A2DP connection enables a headset(A2DP) connection to 2 A2DP source device for music playback.
- SBC , APTX decoder support.
- MP3, AAC, Faststream decoder support. (option)
- HSP v1.2/ HFP v1.6/ A2DP v1.2/ AVRCP v1.4
- RoHS compliant.
- Small outline. 13.4 x13.4 x1.8mm(128K EEPROM)
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BTM-646 |
- The module is a Max.4dBm( Class2 ) module.
- Fully Qualified Bluetooth v4.0.
- Integrated Switched-Mode Regulator.
- Integrated Battery Charger.
- Embedded Kalimba DSP Co-Processor.
- Integrated 16-bit Stereo Audio CODEC 93dB SNR for DAC.
- CSR’s latest CVC technology for narrowband and wideband voice connections including wind noise reduction.
- Wideband speech supported by HFP v1.6 Profile and mSBC codec.
- Multipoint HFP connection to 2 phones for voice.
- Multipoint A2DP connection enables a headset(A2DP) connection to 2 A2DP source device for music playback.
- SBC , APTX decoder support.
- MP3, AAC, Faststream decoder support. (option)
- HSP v1.2/ HFP v1.6/ A2DP v1.2/ AVRCP v1.4
- RoHS compliant.
- Small outline. 14 x20 x1.9mm(128K EEPROM)
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BTM-647 |
- The module is a Max.4dBm( Class2 ) module.
- Fully Qualified Bluetooth v4.0.
- Integrated Switched-Mode Regulator.
- Support for 4Mb of SPI flash.
- Integrated Battery Charger.
- Embedded Kalimba DSP Co-Processor.
- Integrated 16-bit Stereo Audio CODEC 93dB SNR for DAC.
- CSR’s latest CVC technology for narrowband and wideband voice connections including wind noise reduction.
- Wideband speech supported by HFP v1.6 Profile and mSBC codec.
- Multipoint HFP connection to 2 phones for voice.
- Multipoint A2DP connection enables a headset(A2DP) connection to 2 A2DP source device for music playback.
- SBC,APTX decoder support.
- MP3, AAC, Faststream decoder support. (option)
- HSP v1.2/ HFP v1.6/ A2DP v1.2/ AVRCP v1.4
- RoHS compliant.
- Small outline. 13.4 x13.4 x2.5mm(4Mb SPI Flash)
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