Anonymous
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Sep 29, 2017
08:50 AM
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Sep 29, 2017
08:50 AM
Hi,
How does the Source know the dongle plug in? because the VBUS is not powered, and CCG3 is not working, so the Rd is not available.
I'm looking throngh the reference design on this page: http://www.cypress.com/documentation/reference-designs/ez-pd-ccg3-usb-type-c-displayport-cable-solut...
Thanks.
Tim
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Oct 11, 2017
09:18 PM
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Oct 11, 2017
09:18 PM
Hey Tim,
CCG3 have Rd_DB which is means CCG3 support dead battery Rd. The Rd will present on CC line when CCG3 is not powered.
Best Regards,
Lisa
1 Reply
Oct 11, 2017
09:18 PM
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Oct 11, 2017
09:18 PM
Hey Tim,
CCG3 have Rd_DB which is means CCG3 support dead battery Rd. The Rd will present on CC line when CCG3 is not powered.
Best Regards,
Lisa