The CY4500 EZ-PD™Protocol Analyzer tool 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 EZ-PD™Protocol Analyzer acts as a pass-through for VBUS, VCONN, USB 3.1, USB 2.0 and USB-PD traffic. The CY4500 EZ-PD™Protocol Analyzer Installer includes a free Windows-based GUI - EZ-PD™Analyzer Utility (Default). The GUI can be used to decode the USB-C PD messages. The current tool is programmed with a default Firmware that supports USB-C PD2.0 decoding. If the user needs support with USB-C PD3.0 decoding, then he can update the Firmware as per the details under sectionEZ-PD™ Protocol Analyzer Utility (USB-C PD3.0) The EZ-PD Analyzer Utility is a Microsoft Windows application for decoding USB-C Power Delivery (USB-PD) packets in real time. The EZ-PD™Protocol Analyzer Utility is a free Java based cross platform GUI used for decoding USB-PD packets in real time. The CY4500 EZ-PD™ Protocol Analyzer firmware should be updated to use this version of the Utility. The firmware and firmware updater are available as part of the Windows Installer.