USB Type-C is the latest interface of the USB Association. It has a smaller volume than Type-A and Type-B. It can be applied to both PC (master device) and external devices (slave devices, such as mobile phones). The interface type [1] .
USB Type-C has 4 pairs of TX/RX split lines, 2 pairs of USBD+/D-, a pair of SBU, 2 CCs, and 4 VBUS and 4 ground wires [2] .
1. The standard maximum data transmission speed of USB 3.1 reaches 10Gbit/sec, 2. The standard maximum data transmission speed of USB4.0 reaches 40Gbit/sec,
3. The size of the Type-C interface socket end is 8.34mm×2.56mm slim design;
4. Supports the "positive and negative insertion" function that can be inserted from both sides, and can withstand 10,000 repeated insertions and withdrawals;
5. The standard cable with Type-C connector can pass 3A current, and also supports "USB PD" that exceeds the existing USB power supply capability, which can provide a maximum power of 100W.