What topologies does LE Audio support?

LE Audio supports the following topologies

Unicast

• Single peer to peer, which can be multichannel and bidirectional
• Separate left and right (earbuds)
• Multiple pairs of left and right (multiple earbuds)

Broadcast

• Connectionless broadcast with no acknowledgements
• Multiple channels
  • Stereo left and right
  • different language channels

Unicast allows for native stereo earbud type applications, built directly into BT5.2.
Broadcast allows for many new use cases such as public announcements in airports/railway stations. A cinema showing a film but with multiple language channels.