CSR8645 4.0 Low Power Bluetooth audio module, support for high-quality lossless compression APTx speaker amplifier
CSR8645 4.0 Low Power Bluetooth audio module, support for high-quality lossless compression APTx speaker amplifier
- The module is mainly used for short distance transmission of music, you can easily and Bluetooth laptop, cell phone, PDA and other digital products connected devices, wireless transmission of music
- The module is mainly used for short distance transmission of music, you can easily and Bluetooth laptop, cell phone, PDA and other digital products connected devices, wireless transmission of music
- Bluetooth module uses driver-free way, customers just need to block access to applications, you can quickly and easily implement wireless transmission of music, enjoy wireless music fun.
- Improved Audio Quality.
- Music Enhancements.
Product description
Bluetooth specification: Bluetooth V4.0
Modulation: GFSK, π / 4 DQPSK, 8DPSK
Supply voltage: 3.3-4.2V
Bluetooth protocol: HFPV1.6, HSPV1.2, A2DPV1.2, AVRCPV1.4
Operating Current: ≤30mA
Standby current: <50uA
Temperature range: -40oC to + 80oC
Wireless transmission range: greater than 10 m
Transmission power: Support CLASS1 / CLASS2 / CLASS3 maximum adjustable 9d
Sensitivity: -80dBm <0.1% BER
Frequency range: 2.4GHz-2.480GHz
External Interface: PIO, SPI, I2S and PCM, USB
Audio performance: Support for AAC, MP3, SBC, APTX, stereo
Audio SNR: ≥75dB
Distortion: ≤0.1%
Size: 25X13.5X0.8mm
Weight:1g / 0.04oz
Size: 27 * 14 mm / 1.05 * 0.53 in(L * W )
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)
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