USB 3.2 and Power Delivery - Mostly Charging - USB Developer Days Sept 2017
September 28, 2017
We’ve just returned from USB Developers Days in Vancouver, B.C.
Another day on USB Authentication and USB Power Delivery.
More importantly, USB Type-C is here.
That means lots of cables: Here’s the ones that can think of
- USB 2.0 only
- USB 3.x
- USB supporting Alt-Mode like DP
- USB Power Only
- Different power ratings
- Power plus USB 3.x
- Power plus Alt mode
- And more..
The Default USB Power that must be supported is
USB 3.2 with 5 V and either 900mA or 1,500mA for a total of either 4.5W or 7.5W
USB 2.0 with 5 V and at 500mA for total of 2.5W
Related Semiconductor IP
- USB 3.2 Gen2x2 with PIPE 4.3 and USB2.0 with UTMI+ interface
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- USB 3.2 Gen2 PHY IP, Silicon Proven in TSMC 12FFC
- USB 3.2 Gen2 PHY IP, Silicon Proven in TSMC 7FF
Related Blogs
- USB Power Delivery Is Better with Type-C
- Technical Comparison: USB Power Delivery r1.0 vs r2.0
- USB Power Delivery Cheat Sheet
- The most powerful feature of USB Type-C - Power Delivery
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