W2L? Want 2 Learn?
USB-C cables require at least one controller (therefore called EMCA Electronically Marked Cable Assembly e.g. (CCG2 usb-C Controller Gen2) inside. See here part 1 and part 2 of a deep dive and a slideplayer presentation of Cypress. Finally a HighRes pic of receptables.
Have fun -)
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Test yourself What sets a Passive EMCA apart from an Active EMCA?
USB-C cables require at least one controller (therefore called EMCA Electronically Marked Cable Assembly e.g. (CCG2 usb-C Controller Gen2) inside.
Not really-really.
A USB-C cable can be EITHER EMCA or not
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When is Electronic Marking necessary?
Electronic marking is needed in a Type-C Cable when any of the following apply
- VBUS Current of more than 3 Amps is required
- USB 3.1 Gen2, or 10GHz USB, is required
- Alternate Modes are required
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See also
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from point 2.4 (page 8).
I love standards, there are so many of them )
jaclaz
Good point!
Worth watching clip to learn about USB-C
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All USB-C to x but not USB-C cables are EMCA - jaclaz, did I get it now right?
USB 3.2 born
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A slideshare presentation with fully-detailled usb connector paring details including wires and pins. Just download it for your own wiki
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iPhones 8, 8 Plus and X enable fast charging (non tech defined) over Power Delivery PD. Here the USB IF intro for PD and the supported profiles. QC Quick Charge 4.0 will be equal to PD 3.0 by the end of 2017.
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Here the comparison of PD 2.0 vs 3.0. Quick The power rules are identical in both PD versions.
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