Making Bluetooth-enabled audio smaller and more feature-rich, the IS2083BM IC and corresponding “superset” BM83 module incorporate functionality that enhances performance and provides flexibility. 1.
Shrinking the "Blue Module," a host-controller-interface-level Bluetooth radio module, to 9.8 by 9.6 by 1.8 mm didn't spare integration and performance. In fact, both rose to even higher levels.