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Some manufacturers have even introduced charging-only cables which don't even have the USB 2.0 wires. This isn't allowed by the specs, but that doesn't seem to
by crote 4y ago
Some manufacturers have even introduced charging-only cables which don't even have the USB 2.0 wires. This isn't allowed by the specs, but that doesn't seem to be stopping anyone.
- blep-arsh 4y agoI think it is allowed. The PD spec mentions requirements for charging-only cables, these can actually be certified, if I understand correctly. I also think it's not necessarily a bad thing since it minimizes the risk of 20 volts short circuiting into D+/D- lines of a sufficiently abused cable.