CSR8645 4.0 Low Power Consumption Bluetooth Audio Module/Support APTX High Sound Quality No Distortion Compression Speaker Amplifier

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Function
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: ? 30 ma
6.Standby current: < 50 ua 7.Temperature range: -40?~ +80? 8.Wireless transmission range: < 10 meters 9.Transmission power: CLASS1 and CLASS2/CLASS3 9 dbm (MAX) 10.Sensitivity: -80 dbm < 0.1% BER 11.Frequency range: 2.4GHZ~2.480GHZ 12.External interface: PIO/SPI/i2/PCM/USB 13.Audio performance: AAC/MP3/SBC/APTX 14.Audio signal to noise ratio: ? 75 decibels