Document Number: 002-16951 Rev. *F

Page 11 of 37

EZ-PD™ CCG3PA Datasheet

Application Firmware Update over CC Interface

For bootloading CCG3PA applications, the CY4532 CCG3PA EVK can be used to send programming and configuration data as

Cypress specific Vendor Defined Messages (VDMs) over the CC line. The CY4532 CCG3PA EVK’s Power Board is connected to the

system containing CCG3PA device on one end and a Windows PC running the EZ-PD

on the other end to bootload the CCG3PA device.

Figure 5. Application Firmware Update over CC Interface

PC Running

EZ-PD Configuration

Utility

CY4532 CCG3PA EVK’s

Power Board

CYPD317x Device to

be Bootloaded

USB Serial Device of

CY4532 EVK Power

Board

CC Line

USB Mini-B cable

CCG4 Device on

CY4532 EVK Power

Board

Mini-B Receptacle

Type-C Receptacle