CY4521 EZ-
PD™ CCG2 Evaluation Kit Guide, Doc. No. 002-15712 Rev. *A
22
4.
Programming the EZ-PD™ CCG2 Device
on the CY4521
The CCG2 device in the CY4521 EZ-PD CCG2 EVK is pre-programmed with the latest cyacd firmware binary image at the
time of manufacturing. However, a newer cyacd file may be available on the
and in the
CY4521 EZ-PD CCG2 EVK installer. The firmware version of the onboard CCG2 device can be verified by using the
. If the onboard CCG2
device’s firmware version does not match with the latest
, follow the steps in this chapter to reprogram the CCG2 device. Device
configuration parameters (such as vendor ID, Power Data Objects (PDOs), and DisplayPort Mode) can be updated using the
. Refer to the
EZ-PD Configuration Utility User Manual
(SDK) (version 3.0 or later) along with PSoC
®
Creator™ (version 3.3 SP2 or later)
allows users to harness the capabilities of Cypress’s CCG families of Type-C Controllers. It provides a Type-C and USB-PD
specification compliant firmware stack along with the necessary drivers and software interfaces required to implement
applications using CCG controllers. The CCGx SDK also includes reference projects implementing standard Type-C
applications and documentation that guides users in customizing existing applications, or creating new ones. For more
information on the CCGx SDK, refer to the
to go to the CCGx SDK webpage and download
and install the latest version.
4.1 Programming the CCG2 Device on the CCG2 Daughter Card
CCG2 firmware build design uses a two .cyacd file approach. The first .cyacd file is the firmware image and the second .cyacd
file is the configuration data file. The EZ-PD Configuration Utility is a Windows Application, which can be used to configure
and program the CCG2 device on the CCG2 daughter card. The steps to update the firmware running on the CCG2 device
of the CCG2 daughter card are as follows:
1. Download and install the latest kit software setup file
“CY4521 EZ-PD CCG2 EVK Complete Setup” from the kit’s
website:
. This installs the EZ-PD Configuration Utility as well.
2. Ensure that the voltage selection jumper (J2) is set to 5 V (pins 2 and 3 of jumper J2 on the CCG2 daughter card are
shorted). Note that this is NOT the default setting for this jumper. Also, ensure that the I/O supply selection jumper
(J3) is set to VDDD of the CCG2 device (pins 2 and 3 of jumper J3 on the CCG2 daughter card are shorted).
3. Connect the USB Type-A to Mini-B cable from the host PC to the CCG2 daughter card
’s J5 connector as shown in
Summary of Contents for EZ-PD CY4521
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