MAXREFDES182#

MAXREFDES182 is a fully assembled and tested surface-mount printed circuit board (PCB) that demonstrates the integrated power line communication (PLC) and charging system for applications such as true wireless stereo (TWS) headsets. The MAX20355 is host IC in the charging case while the MAX20357 is the client IC in the earbud. The MAXREFDES182 includes the IC evaluation board with integrated I C interface and USB Micro-B cable. MS Windows -based graphical user interface (GUI) software is available for use with the EV kit. MS Windows 7 or newer Windows operating system is required to use the EV kit GUI software. Typical applications include True wireless stereo (TWS) headphones, augmented reality glasses and Wearable devices.

• System solution for charging and data transfer over a single contact
• Insertion/removal detection
• Various PLC commands
• Autonomous charging with headroom control
• Mailbox data transfer
• Moisture detection

Contents

Evaluation board, USB Micro-B cable.

Notes

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party