USB EZ-PD™ Type-C Forum Discussions

The analyzer SW was installed with 'ezpdprotocolalyzer_3.1.0_Windows_x86-x64'.
However, it does not run due to the following problem.

我想问你一个关于笔记本参考例程的问题。我正在使用 4226 芯片，但发生了一些有趣的事情。我修改了此例程的 datamux 部分以控制我们选择的多路复用器，并在用作 DFP 时成功输出肖像。但是现在，4226的port1无论如何插入或删除都将恢复正常。但只有当我打开端口 2 时，它的 CC 电压才会和我的端口 1 一致，并且可以显示人像。我插拔一次后，它似乎在 UFP 模式下工作（从 CC 电压判断）。我想问一下两个端口的例程初始化是否与笔记本电脑的例程初始化相同。一个端口用于数据，另一个端口用于电源。我的目标是让它们都能在可以连接到显示器并传输数据的情况下工作，对吧？我应该进行哪些更改？

Hi

For a sink-only application using CCG3PA (CYPD3171), VBUS_IN is connected on the Type-C Receptacle side, but should VBUS_C_MON pin be connected to anything?

There are no sink-only examples in the datasheet, but the closest diagram (Figure 10, dual role power bank) in the datasheet shows VBUS_C_MON not connected.

VBUS_C_MON is either a no-connect for sink-only application or I can connect it to the sink side of the Consumer FETs. Which option is correct or either way works?

Thanks,
Jonathan 

Hi team

As shown in the following figure, I use scb4 as i2C.How to choose the clock parameters on the right?

Thanks

Jiong

Hi, infineon team.

I wanna ask something about CYPD3120-40LQXI DisplayPort example.

If we don't have a DFP sink, can we change the [example Display dongle firmware] to DRP or UFP?

This following figure that we have made adapter concepts design. 

I read a DP standard 2.0 5B scenario that explane the sink device is must working DFP.

So, CYPD3120-LQXI is supported that scenario?

comment me anyone. 

Thank you .

Hi,team

When I create a custom PMG BSP in BSP Assistant 1.0, I found that there is no generic PMG BSP which can be used as a template in BSP Assistant 1.0 such as PSOC6-GENERIC in PSoC 6 BSPs.

Do you have any plans to add this?

Thanks & Regards,
Jiong

Hi ,

I am using CCG3PA as DRP , 

Setup: Connected 2 CCG3PA one as source and other sink, 

1. From sink APDO 6 is been request 16v, min 3v3 and 3Amp

2. Source is sending Alert message (Operating condition change) followed by hard reset similar to the below issue posted

https://community.infineon.com/t5/USB-EZ-PD-Type-C/Analysis-of-USB-Packet-Message-using-CY4500/m-p/346636

3. Is the alert expected from source ? if yes, Why there is alert from Source? 

4. In which scenario Operating condition change alert bit is set ? what is the expected behavior from sink for such kind of alert message from source ?

Please find sniffer capture of the scenario from below link,  

Thanks and Regards

Bhargav.

How do I download the DOWNLOAD - EZ-PD™ Configuration Utility?  It seems to be "locked" on the website. I have an NDA with Cypress but I'm not sure how that transfers to Infineon.

Thank you.