Page 4
CSR8645 AMP Manual Product Description This module master uses CSR's BC8645 chip to provide high quality sound quality and compatibility for the module, and overall performance is superior. Bluetooth module using the drive-free way, customers only need to access the application module, you can quickly achieve the music wireless transmission, enjoy the fun of wireless music.
Page 6
CSR8645 AMP Manual IO Definition IO Number IO Name IO Description VOL+ Volume increases VOL- Volume down NEXT Next track PREV Previous piece Play/Pause/Pickup/Call Back/Reconciliation Pair Button public Power input (3.3 ~ 4.2V) BAT power ground The voltage depends on the isolation module with both 5V...
Page 7
CSR8645 AMP Manual Typical Circuit 1.4 No DC isolated BAT power supply...
Page 8
CSR8645 AMP Manual 1.5 DC isolated VCC powered NOTE: MIC is a polarity, do not weld anti。...
Need help?
Do you have a question about the CSR8645 and is the answer not in the manual?
Questions and answers