Panasonic's PAN1783 Series Bluetooth 5.3 LE Audio Wireless Module based on the Nordic nRF5340 single-chip controller is available with an onboard chip antenna and an RF-bottom pad.

The Bluetooth 5.3 features isochronous channels and LE audio. It supports a high throughput of 2 Mbps, advertising extensions, and long-range. The all-in-one SoC includes a superset of the most prominent nRF52 Series features combined with more performance and memory while minimizing current consumption.

The improved sensitivity of the nRF5340, in combination with the LE-coded PHY, makes the module very attractive for advanced computer peripherals and I/O devices, wearables, and wireless audio devices. In addition, the ultra-low current consumption of the PAN1783 Series makes the module an ideal choice for battery-powered devices.  

With two Cortex ® -M33 processors, one as an application processor (with 128 MHz or 64 MHz operation, 512 kB RAM, build-in 1 MB flash memory) and the other one as a network processor (with 64 MHz operation, 64 kB RAM, 256 kB flash), the PAN1783 can easily be used in standalone mode, thereby eliminating the need for an external processor, saving complexity, space, and cost.

The PAN1783 Series supports angle of arrival (AoA) and angle of departure (AoD) direction finding using Bluetooth. The module also supports Type 2 Near Field Communication (NFC-A) for simplified pairing and payment solutions; an external antenna is required.