![]() USB type C cable is also known as some Genuine USB cables: Huawei HL1289, LG DC12WB-G, Sony UCB20 cable and many others. Implementation of resistor or CC communication on pin A5 is required. The USB Type-C Power-Only plug is a depopulated version of the USB Full-Featured Type-C plug or the USB 2.0 Type-C plug. Contacts for configuration channel, Vbus, and GND (i.e., A1, A4, A5, A9, A12, B1, B4, B9, and B12) shall be present, others are optional. These USB-C cables only support 2.0 speeds and do not support alternate modes. USB-C cables that do not have shielded SuperSpeed pairs, sideband use pins, or additional wires for power lines can have increased cable length, up to 4 m. The plug orientation determines which pair is active. The receptacle side shall support the USB 2.0 differential pair present on Dp1/Dn1 or Dp2/Dn2. USB differential pair, position 1, negativeĬontacts B6 and B7 should not be present in the USB Type-C plug. ![]() USB differential pair, position 1, positive Optional power supply for active cables schemes Pin shall be connected to VBUS through a resistor 56 kΩ ![]() USB 2.0 standard-A to USB-C cable pinout USB-C signal DescriptionĬonfiguration channel. ![]() USB 2.0 to USB-C is a USB2.0-only version of USB-C Full-Featured cable. The 24-pin double-sided connector provides four power/ground pairs, two differential pairs for USB 2.0 data bus (though only one pair is implemented in a Type-C cable), four pairs for high-speed data bus, two sideband use pins, and two configuration pins for cable orientation detection, dedicated biphase mark code (BMC) configuration data channel, and VCONN +5 V power for active cables. The Type-C plug connects to both hosts and devices, replacing various micro-usb connectors and cables. ![]() USB Type-C specification defines a small reversible-plug connector for USB devices. ![]()
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