cypd3171

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Xuesong
Level 1
Level 1
5 questions asked 25 sign-ins 5 replies posted

能否用包含CCG3PA的CYPD3171芯片通过PD协议来引出其他TypeC端口24V的电压,现在最多通过PD能引出20V,datasheet上能我看芯片是支持3V~30V的电压的,用EZ-PD configuration uility配置试了一下也不行,不知道怎么配置

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ShifangZ_26
Moderator
Moderator
Moderator
10 likes given 250 sign-ins 1000 replies posted

Hello ,

芯片支持3V-30V的电压,只是芯片的受电能力可以达到30V,标准的Type-C Power Delivery的最高的Fixed的电压是20V, PPS Source可以到21V。所以,标准的Type-C Power Delivery是要不到24V的。请悉知。

 

Best Regards,

Lisa

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3 Replies
ShifangZ_26
Moderator
Moderator
Moderator
10 likes given 250 sign-ins 1000 replies posted

Hello ,

芯片支持3V-30V的电压,只是芯片的受电能力可以达到30V,标准的Type-C Power Delivery的最高的Fixed的电压是20V, PPS Source可以到21V。所以,标准的Type-C Power Delivery是要不到24V的。请悉知。

 

Best Regards,

Lisa

hello,请教一下我现在要用这款芯片想诱导外部TypeC端口的电压,电压只有12V和24V两档,网上我看到有一些其他芯片的例子是可以通过Type-C Power Delivery的20V电压那一档能诱骗到24V的,不知道这款芯片能否有什么办法破解达到24V。Thanks!

 

 

 

 

 

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ShifangZ_26
Moderator
Moderator
Moderator
10 likes given 250 sign-ins 1000 replies posted

Hello,

目前CYPD3171标准的固件没有办法做到24V的诱骗,请悉知。

 

Best Regards,

Lisa

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