CCG2 Type-C to DP

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fewa_4357111
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Distributor - Zenitron(GC)
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https://china.cypress.com/documentation/reference-designs/ez-pd-ccg2-usb-type-c-displayport-cable-so...

参考CCG2 Type-C to DisplayPort Refercence Schematic,做了一个C to DP的板子,把USB Billboard去掉了

.

现在烧录FW测试,Device没有反应  ;用Bridge连上板子,configuration Utility也读不到设备信息;VBUS_VCON也测不到电压。

请问CCG2连到主机时,通过cc交互后确认设备后,再给Vbus_Vcon供电吗?

当接到主机,进行cc通信时,CCG2是有默认的配置信息,告知主机我们是什么设备吗?

FW需要用configuration Utility去配置某些设置吗?(Billboard type已经改为BB device not available)

Best Regards

Ferris

Make you stronger
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YiZ_31
Moderator
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1000 replies posted 750 replies posted 500 replies posted

Hi,

请上传下客户的原理图,谢谢

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