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BM83 Bluetooth® Stereo Audio Module Data Sheet BM83
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Introduction
Features
1
Quick References
1.1
Reference Documentation
1.2
Design Packages
1.3
Acronyms/Abbreviations
2
Device Overview
2.1
BM83
Module Pin Diagram
2.2
BM83
Module Pin Description
3
Audio Subsystem
3.1
Digital Signal Processor
3.2
Codec
3.3
Auxiliary Port
3.4
Analog Speaker Output
3.5
Microphone Inputs
4
Bluetooth Transceiver
4.1
Transmitter
4.2
Receiver
4.3
Synthesizer
4.4
Modulator-Demodulator
4.5
Adaptive Frequency Hopping
5
Power Management Unit
5.1
Power Supply
5.2
SAR ADC
5.3
LED Drivers
6
Application Information
6.1
Power On/Off Sequence
6.2
Reset
6.3
Configuring and Programming
6.4
General Purpose I/O Pins
6.5
I
2
S Interface
6.6
Host MCU Interface Over UART
7
PCB Antenna Information
7.1
Antenna Radiation Pattern
7.2
Module Placement Guidelines
8
Physical Dimensions
9
Electrical Specifications
9.1
Timing Specifications
10
Soldering Recommendations
11
Ordering Information
12
Appendix A: Regulatory Approval
12.1
United States
12.2
Canada
12.3
Europe
12.4
Japan
12.5
Korea
12.6
Taiwan
12.7
UKCA (UK Conformity Assessed)
12.8
Brazil
12.9
Other Regulatory Information
13
Document Revision History
Microchip Information
Trademarks
Legal Notice
Microchip Devices Code Protection Feature
14
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