The BES2600Z is an ultra-low power Bluetooth audio SoC. The platform incorporates a high performance CPU subsystem comprising a dual-core STAR-MC1 with a BECO NPU, a BES proprietary coprocessor for advance signal processing and NN workloads, a sensor hub subsystem comprising a STAR-MC1 processor, RAM/ROM, serial flash for software features and product customization, as well as a variety of interfaces.

The platform integrates a dual-mode Bluetooth 5.3 subsystem for both Bluetooth classic and LE audio, and an audio codec subsystem supporting voice activity detection. The highly integrated solution is optimized through the use of IBRT technology, a BES patented sniffing technique that incorporates Forward Error Correction (FEC) for enhanced RF performance in TWS systems.