Hearables

The WattUp Hearables Developer Kit

Enabling Faster Integration of Energous’ WattUp Wireless Charging Technology Into Customer Product Designs

The WattUp developer kit for hearables supports higher power delivery and fast-charging for a wide variety of hearables, such as Bluetooth earbuds, smart headphones and more.

The hearables reference design transmitter incorporates the DA14680, DA4100, EN3921 ICs and EN3913M module. The DA4100 is a highly integrated system-on-chip RF transmitter IC, the EN3913M is a highly-efficient, 2-stage GaN power amplifier (PA) controlled by the EN3921 IC, while the DA14680 supports full Bluetooth low energy 4.2 features.

On the receiver side, the DA2223 RF-to-DC receiver can be connected to up to four antennas and the DA14585 is a size-optimized, ultra-low power Bluetooth low energy system-on-chip ideal for small form factor product designs.

Developer Kit

Advantages

  • Faster product integration
  • Easier manufacturing of wirelessly charged products
  • Small footprint to accommodate devices with various form factors, including those with curved edges and non-flat surfaces
  • 90-degree angle support when charging / orientation freedom
  • Foreign object detection to eliminate thermal issues with metal and other materials and to recognize WattUp receivers

What’s Inside

  • Transmitter reference design with power supply
  • Receiver reference design
  • Mobile app
  • Reference design user guide
  • Data sheets
  • Transmitter schematic and layout
  • Receiver schematic and layout
  • Software SDK
  • Developer guide
  • Antenna design guide
For more information on purchasing a developer kit, please use the form below:

Kits are made available to authorized customers and partners in the Hearables industry.

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