USB 2.0 details & connector information
USB 2.0 is aUniversal Serial Bus(USB) standard.
This is faster than the olderUSB 1.1standard and much slower than the newerUSB4standard.
Only USB 2.0 supports USB Mini-A, USB Mini-B, and USB Mini-AB connectors.
Lifewire / Derek Abella
You may want to consult aUSB Physical Compatibility Chartfor a reference on what-fits-with-what.
In other words, the transmission speed falls to the older of the two technologies.
USB On-the-Go (OTG)
USB On-the-Gowas released in December 2006.
The subordinate acts as theperipheral devicein this jot down of setup.
USB 3.0 uses HNP polling as well, but it’s called Role Swap Protocol (RSP).
