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CSR8645 4.0 Low Power Bluetooth Audio Module
CSR8645 4.0 Low Power Bluetooth Audio Module

CSR8645 4.0 Low Power Bluetooth Audio Module

CSR8645 4.0 Low Power Bluetooth Audio Module Support APTX Lossless Compression Speaker for arduino uno r3
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CSR8645 4.0 Low Power Bluetooth Audio Module Support APTX Lossless Compression Speaker for arduino uno r3


1.Type: F-3188

2.Bluetooth Specification: v4.0

3.Voltage: DC3.3V-4.2V

4.Bluetooth protocol: HFP V1.6/A2DP V1.2/AVRCP V1.4/HSP V1.2

5.Working Current: ≤30mA

6.Standby Current: <50uA

7.Temperature range: -40 Celsius ~ +80 Celsius

8.Wireless transmission range: > 10m

9.Transmission power: CLASS1/CLASS2/CLASS3,9dbm(MAX)

10.Sensitivity: -80dBm<0.1%BER

11.Frequency Range: 2.4GHZ ~ 2.480GHZ

12.External Interface: PIO/SPI/I2S/PCM/USB

13.Audio Performance: AAC/MP3/SBC/APTX

14.Audio SNR: ≥75dB



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