![]() Other host designs must investigate the use of external USB Type-C ‘add-on’ chips or modify the Power Management IC (PMIC) to support device attach detection. Some host designs can use existing ASIC or SoC GPIOs with suitable over-voltage protection. ![]() Some host PHYs can use the VbusValid detector for detecting devices. To convert an existing USB 2.0 host to USB Type-C, Vbus for each port must be switchable.Īdditionally, pull-up resistor(s) and the capability to detect one of the device pull-down resistors must be added. Only when a device pull-down resistor is detected does the host enable Vbus to the device. Enabling Vbus at all times will cause two host Vbus supplies to be shorted. A USB Type-C host cannot enable Vbus at all times like a Type-A host. The USB Type-C cable allows two hosts to be connected together. The device waits for Vbus to be valid, enables it’s D+ pull-up resistor (for a Full Speed or High Speed product), Chirps (if High Speed device) and USB enumeration occurs as normal. To convert an existing USB 2.0 device to Type-C, the designer must add two pull-down resistors to the CC pins and route the USB D+/D- signals to both positions on the Type-C receptacle. USB Type-C is a framework for the future and continued success, usefulness and relevance of USB for the next 10 to 20 years. USB Type-C is not only a new mechanical connector. ![]() However, USB Type-C is a separate specification and is applicable to all USB products and operating speeds. The USB Type-C specification was released at the same time as a major update to the USB 3.1 specification. The “U” in USB does indeed mean “Universal.” Lastly, the new USB Type-C alternate mode allows TV sets, displays and docking stations to share or take over the USB cable. USB Type-C connectors also support analog audio and can replace a standard headphone connector. Power Delivery could end the tyranny of “9 different power supplies for 11 different products” in the same way that standardized USB charger is now used to recharge many phones, tablets, e-readers, and other portable devices. The USB Power Delivery feature allows products like laptops to be powered from a monitor. It defines a number of new capabilities starting with support for Power Delivery. And if you need some help setting up your laptop out of the box, we have a couple tips that'll ease your way forward.USB Type-C is more than just a new connector. The best part, though, is that when you upgrade to a laptop that supports it, it will work on all of your existing cables, so no need to wait on buying them. Meanwhile, USB 4 will have a speed of 40 Gbps. It doubles regular USB Type-C speeds at 20 Gbps, but is half of Thunderbolt 3 speeds. USB 3.2 is another version of USB Type-C. MORE: USB Type-C FAQ: Everything You Need to Know Some docks and hard drives also take advantage of the faster speeds. With Type-C on board, you can copy files at USB 3.1 speeds, deliver enough power to charge a laptop or use Alt Mode to send other types of data using DisplayPort or Thunderbolt 3 connections.Īll Thunderbolt 3 ports use the Type-C connector and are compatible with both the faster Thunderbolt 3 standard and regular Type-C devices. Thunderbolt 3 has four times the bandwidth (40 Gbps) of standard USB Type-C 3.1. We updated this with the white cable because the black onewas out of stock. This 3-foot, $9.99 cable will come in handy wherever you go, especially in situations where you have a USB-C device and are surrounded by USB-A charging stations.Īnd whether you need to transfer files to an older computer via a connected smartphone or hard drive, Amazon has got your back with that 10 Gbps data transfer speed.
0 Comments
Leave a Reply. |