USB Type-C connector with shorted differential data contacts
Techniques for charging an electronic device using a Universal Serial Bus (USB) cable and connector are provided. In an example, an apparatus can include a charger, a USB cable coupled to the charger at a first end of the cable, a paddle card for a USB connector coupled to the cable at a second end of the cable, the paddle card including differential data contacts, and wherein the differential data contacts of the paddle card are shorted together at the paddle card.
1. An apparatus comprising:
a charger; and
a Universal Serial Bus (USB) cable coupled to the charger at a first end of the USB cable, the USB cable comprising:
a configuration channel conductor;
a differential data conductor; and
a paddle card at a second end of the USB cable,
the paddle card including:
a cable termination for the configuration channel conductor connecting to a trace on a bottom of the paddle card, transitioning to a trace on a top of the paddle card at a first via through the paddle card, transitioning to a trace on the bottom of the paddle card at a second via through the paddle card and coupling to a connector contact; and
a cable termination for the differential data conductor connecting to a trace on a bottom of the paddle card, transitioning to a trace on the top of the paddle card at a third via through the paddle card, and coupling to a connector contact.
2. The apparatus of claim 1 , wherein the paddle card is configured for a USB type-C connector.
3. The apparatus of claim 1 , wherein the USB cable is captive to the charger.
4. A system comprising:
an electronic device having a battery and a first portion of a USB connector;
a charger configured to provide charge energy to the battery via the USB connector; and
a Universal Serial Bus (USB) cable coupled to the charger at a first end of the USB cable, the USB cable including:
a configuration channel conductor;
a differential data conductor; and
a paddle card including:
a cable termination of the configuration channel conductor connecting to a trace on a bottom of the paddle card transitioning to a trace on a top of the paddle card at a first via through the paddle card, transitioning to a trace on the bottom of the paddle card at a second via through the paddle card and coupling to a connector contact; and
a cable termination for the differential data conductor connecting to a trace on a bottom of the paddle card, transitioning to a trace on the top of the paddle card at a third via through the paddle card, and coupling to a connector contact.
5. The system of claim 4 , wherein the paddle card is configured for a USB type-C connector.
6. The system of claim 4 , wherein the USB cable is captive to the charger.
7. A method comprising:
charging a battery of an electronic device using a Universal Serial Bus (USB) connector of the electronic device and a USB-compatible cable coupled to the USB connector, wherein the charging includes conducting charge energy over conductors of the USB-compatible cable, the conductors including:
a configuration channel conductor and a differential data conductor coupled to a paddle card, the paddle card including:
a cable termination for the configuration channel conductor connecting to a trace on a bottom of the paddle card transitioning to a trace on a top of the paddle card at a first via through the paddle card, transitioning to a trace on the bottom of the paddle card at a second via through the paddle card and coupling to a connector contact; and
a cable termination for the differential data conductor connecting to a trace on a bottom of the paddle card, transitioning to a trace on the top of the paddle card at a third via through the paddle card, and coupling to a connector contact.
8. The method of claim 7 , wherein the USB connector is a USB type-C connector.