CSR8645 Bluetooth 4.0 Amplifier Board 5W+5W APT-X Hifi Stereo Receiver Module
Beschreibung
Technische Daten
- Size: 2.9x2.4cm
- It can be connected to two phones (the only way: automatically boot chainback last paired phone, the penultimate pairing will need to connect the phone manually)
- With call function, CSR8645 low power consumption, the power is turned on, becomes the default maximum volume..
- With 5V power supply, maximum power driver is 2x 4ohm 3W
- With 6.5V power supply, maximum power driver is 2x 4ohm 5W
- VCC and GND are connected for power supply, LN and LP connected to the speaker on the left, RN and RP connected to the speaker on the right
- COM for the key public side, the other end buttons are connected VOL +, VOL-, PREV, NEXT, PLY
- M + and M- are connected to the positive and negative microphone.
Technical Details of CSR8645
- Model:BT8645V411
- Bluetooth specification: v4.0
- Modulation mode:GFSK,p/4 DQPSK,8DPSK
- Voltage: BAT:3.3-4.2V
VCC:The power supply depends on the isolation module with 5V or 12V power supply - Bluetooth protocol: HFP V1.6 / A2DP V1.2 / AVRCP V1.4 / HSP V1.2
- Working current: <=30mA
- Standby current: <50uA
- Temperature range: -40 ° C ~ + 80 ° C
- Wireless range: <= 10 m
- transmitting power: CLASS1 / CLASS2 / CLASS3, 9dbm (MAX)
- Sensitivity: -80dBm <0.1% BER
- Frequency range: 2,4 GHZ ~ 2,480 GHZ
- Distortion:<=0.1%
- Audio Performance: ACC / MP3 / SBC / APTX
- Audio SNR: >=75dB
Einfache Modifikationen basiert CSR8645 Bluetooth Verdrahtungsschema:
Lieferumfang
1 x Bluetooth 4.0 Amplifier Board 5W+5W CSR8645 APT-X Hifi Stereo Receiver Module
Dokumente
CSR8645 Manual
CSR8645 Datensheet
BT Boombox Build
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