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CY4500 EZ-PD™ Protocol Analyzer | Cypress Semiconductor

CY4500 EZ-PD™ Protocol Analyzer

Last Updated: 
Jun 02, 2020

The CY4500 EZ-PD™ Protocol Analyzer records traffic passively on the Configuration Channel (CC) and allows users to analyze and debug USB Power Delivery communication. The low-cost and compact CY4500 acts as a pass-through for VBUS, VCONN, USB 3.1, USB 2.0 and USB-PD traffic. The EZ-PD Protocol Analyzer Installer includes a free Windows-based GUI (EZ-PD Analyzer Utility) that can be used to decode the USB-PD messages.


  • Simple GUI for decoding USB Power Delivery packets in real-time on the CC lines
  • VBUS Voltage and Current monitoring
  • Message ID based triggering
  • Debug headers for CC, VBUS and SBU
  • Firmware upgradable for future updates


Kit contents:

  • EZ-PD Protocol Analyzer Hardware
  • USB 2.0 Type-A to Micro-B Cable
  • Jumper Wires (6 nos.)
  • Quick Start Guide
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