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CSR8645 4.0 APTX high quality lossless compression amplifier Bluetooth (c.1650)

Livrare gratuita la comenzile de 200 lei

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Specificatii

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Specificații în limba engleză:

1, product overview:
F-3188 Bluetooth module for the company's own development of intelligent wireless audio data transmission products, low-cost high-efficiency three-dimensional
Audio wireless transmission program, the module uses the CSR BC8 chip for the module to provide high-quality sound quality and compatibility, the overall performance more
optimization. F-3188 Bluetooth module using drive-free way, customers only need to access the module application products, you can quickly achieve
Music wireless transmission, enjoy the fun of wireless music.
2, the application areas:
The module is mainly used for short distance music transmission, can be easily and notebook computers, mobile phones, PDA and other digital products Bluetooth
Equipment connected to achieve the wireless transmission of music.
※ Bluetooth audio
※ Bluetooth stereo headphones
※ Speakerphone
※ Bluetooth wireless transmission of audio
3, the basic characteristics:
Bluetooth Profiles
※ Bluetooth v4.0 specification support
※ HFP v1.6 wideband speech (HD voice ready)
※ HSP v1.2
※ A2DP v1.2
※ AVRCP v1.4
※ Support for smartphone applications (apps)
～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～
Improved Audio Quality
CSR's latest 2-mic CVC audio enhancements for narrowband and wideband connections including:
※ 2-mic far-end audio enhancements
※ Near-end audio enhancements (noise suppressionand AEQ)
※ Wind noise reduction
※ Packet loss concealment
※ Bit error concealment
※ Automatic gain control and automatic volumecontrol
※ Frequency expansion for improved speech intelligibility
※ mSBC codec support for wideband speech
～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～～
Music Enhancements
※ Configurable 5-band EQ for music playback (rock,pop, classical, jazz, dance etc)
※ APTX, SBC, MP3, AAC and Faststream decoder
※ Stereo widening (S3D)
※ Volume Boost Additional Functionality Additional Functionality
※ Support for voice recognition
※ Support for multi-language programmable audio prompts
※ CSR's proximity pairing and CSR's proximity connection
※ Multipoint support for HFP connection to 2 handsets for voice
※ Multipoint support for A2DP connection to 2 A2DP sources for music playback
※ Talk-time extension
4.
Fourth, the performance parameters:
Bluetooth specifications
Modulation method GFSK, π / 4 DQPSK, 8DPSK
Supply voltage: 3.3-4.2V
Support Bluetooth protocol HFPV1.6, HSPV1.2, A2DPV1.2, AVRCPV1.4
Working current ≤ 30mA
Standby current
Temperature range -40ºC to + 80ºC
Wireless transmission range: more than 10 meters
Transmission power: support CLASS1 / CLASS2 / CLASS3 maximum adjustable 9dBm
Sensitivity: -80dBm
Frequency range: 2.4GHz-2.480GHz
External interface: PIO, SPI, I2S and PCM, USB
Audio performance support AAC, MP3, SBC, APTX, stereo
Audio signal to noise ratio: ≥ 75dB
Distortion ≤ 0.1%
Module size 25X13.5X0.8MM

Pachetul conține:
• 1 bucată x CSR8645 4.0 APTX high quality lossless compression amplifier Bluetooth audio (cod produs: c.1650)

Se expediază în toată țara prin curierat rapid în sistem ramburs.

• DPD - 15,5 lei
• FAN COURIER - 15,5 lei
• Urgent Cargus - 15,5 lei
• Poșta Romană (Prioripost) - 15,5 lei

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