In the Cypress 45W Car Charger reference design, U4-16 (DP0) is tied to C-D- and U4-17 (DM0) to C-D+.  These look reversed.  Please advise.

Thanks,

Byron

https://www.cypress.com/knowledge-base-article/ccgx-programming-methods-kba97271

We are in need of upgrade capability of our new device that utilize CYPD5125-40LQXIT (device has no access to SWD once its sealed inside enclosure) , this device is already designed and prototyped so we don't have an option to change IC

It seems at one time this CC line option was described in the Cypress materials but now it shows no CC line programing capability, is there anything we can do like port over code from CCG3?

Please Help

Looking for a reference design for CCG3PA used as PD sink.  Trying to negotiate 20V @ 3A from a PD wall supply.  Please advise.

Thanks,

Byron

Hi,

I found on Cypress website a CCG2 USB Type-C monitor solution that could be a good fit for my design.

"EZ-PD™ CCG2 USB Type-C Monitor/Dock Solution"

https://www.cypress.com/documentation/reference-designs/ez-pd-ccg2-usb-type-c-monitordock-solution#res575

We have built a CCG3PA product that has multiple power options ie: 24/45/60watt output and all advertised PDOs have to change accordingly

We are currently shipping these and require programming of each specific power profile using Config Utility (painfull)

What we are after is a Active Trigger to the spare  GPIO on the CCG3PA to set different Power tables (PDOs) based on HI/Low/open reading

So the main question is how do we store multiple PDO tables and be able to retrieve them for advertisement when specific GPIO pin is used as input parameter

Thank You

CCG3のカスタムFWを作成する際、EZ-PD Configuration Utilityにて、各種コンフィグレーションテーブルでパラメータ設定された情報をベースに作成可能と考えておりますが。別に、USB-IF での認証用の　VIF(Vnedor Information file)もあるのですが、基本　VIFの情報はカスタムFWを作成する上では必要ないと考えて宜しいでしょうか？

※あくまでUSBの認証試験に必要という理解でおりますが、正しいでしょうか？

※Configuration　Utilityの情報と、VIFの両情報が、CCG3ｘのカスタムFW作成上必要であれば、VIFの情報も別に入手する必要があると考えております。

マクニカ　／　荒井

Hi All,

I have a CY4532 EVK Kit. When I connect the kit to the power adapter 12 V 2A, the LED1, power indicator flash one and off. Is it supposed to be on all the time? Is this mean my Kit has power problem?

Thanks,

Henry Nguyen

DisplayPortで、UFPのPin assignment Dの対応を、EZ-PD Configuration Utilityで設定する場合

”CCGx Configuration - Port 0 - Billboard Parameters - DP Mode Parameters : Modes supported”　をDとすれば、対応可能という認識でおりますが正しいでしょうか？もしくは、それ以外に設定する必要がある項目はありますでしょうか？

マクニカ　荒井

We are considering demo with the following system configuration with CY4532 kit (power sink).
-  we do not need data tranfer.In a
[Syetem]  Note PC⇒CY4532 Main board (Type-C I/F) ⇒ Main board (type-A I/F) ⇒ Mobile phone

In addition,  we want to operate the PPS demo, too.

Q1) Is it possible to operate above system using CYPD3171-24LQXQ_cla_3_3_0_1882_0_0_0_pa.cyacd?
Q2) Could you please tell me if there is a sample FW that can output power to Type-A via Type-C on the main board?

Best Regards

Arai

Hi,

I am working on the alternate mode DisplayPort SINK design. I only need DisplayPort signal in alternate mode via usb type-c connector.

Based on EZ-PD DOCK REF design I cut out blocks/chips not required for my design. Please take a look at attached block diagram and please advice, if it is required to change. To be able to get the DisplayPort signal pass through type C connector to  PS8742B mux --> to DisplayPort splitter and for the flipping control CCG4 CYPD4236 will be used as provided in ref design.  My question is: Do I need DMC controller CY7C65219 also?

For the Firmware side: CCG4 USB-PD CONTROLLER FW, supplied with the EZ-PD DOCK REF design can be used for alt DP SINK application or does it need to modify?

(I don't need any Power source/sink or any usb functions in the design, strictly only for displayPort signal.), Thanks!