42.8 Radio Arbiter

The Radio Arbiter provides a low-level arbitration for using the single RF frontend for both Zigbee and Bluetooth links. The arbiter supports the following modes:

  • BT static – Radio ownership is with the Bluetooth link controller
  • ZB static – Radio ownership is with the Zigbee subsystem

In the static modes, either the Bluetooth link controller or the Zigbee subsystem continuously owns the radio. No arbitration is done.