2021 Microchip Technology Inc. DS00003118C-Page 106
AN3118
APPENDIX X: REVISION HISTORY
Note 1: Microchip is aware that some terminologies used in the technical documents and existing software codes of
this product are outdated and unsuitable. This document may use these new terminologies, which may or
may not reflect on the source codes, software GUIs, and the documents referenced within this document.
The following table shows the relevant terminology changes made in this document
Revision Date Section Description
C 03/2021 • Section 2.0 “Multi-speaker Solu-
tion”
• Added new figure Figure 3.
• Updated with the new terminologies.
For more details, see the below note.
• Section 3.0 “Audio Transceiver
Solution”
• Updated with the new terminologies.
For more details, see the below note.
• Section 5.0 “Audio Mixer Mode” • Added new chapter
• Appendix B: “Customizing UI and
DSP Parameters”
• Appendix C: “Configuring BM83 I2S
Host/Client Mode at 48 KHz”
• Appendix U: “I
2
S Client With
MCLK”
• Updated with the new terminologies.
For more details, see the below note.
• Appendix L: “DFU- Over-The-Air
Upgrade Procedure”
• Updated contents
• Appendix S: “Bluetooth Class Of
Device”
• Appendix T: “Concert Mode End-
less Grouping”
• Appendix U: “I
2
S Client With
MCLK”
• Appendix V: “Audio Mixer Settings”
• Appendix W: “MIC as Input in
MSPK”
• Added new appendices
B 06/2020 Document • Minor edits and updates across the
document.
• Updated MSPK version from MSPK
V2.x to MSPKv2 1.x.
• “Software Requirements”
• “OTA DSP Tuning”
Updated content.
“BM83 Google Fast Pair” Added new chapter.
Appendix B: “Customizing UI and DSP
Parameters”
Removed Embedded mode configuration
related note.
• Appendix P: “Using iOS MBA for
OTA DSP Tuning”
• Appendix Q: “Enabling Google Fast
Pairing Features”
• Appendix R: “MCU DFU”
Added new appendixes.
A 07/2019 Document Initial release
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