BMW Head Unt High 3 Technical Training. Product Information page 14

Infotainment￿2018
2.￿Head￿Unit￿High￿3
2.4.1.￿USB￿overviews
The￿following￿table￿provides￿an￿overview￿of￿the￿USB￿standards:
Standard
USB￿1.0
USB￿1.0
USB￿2.0
USB￿3.0
USB￿3.1
2.4.2.￿USB￿Type-A
The￿previously￿known￿USB￿Type-A￿port￿is￿responsible￿for￿charging￿the￿connected￿devices￿and￿for
data￿transfer.￿The￿charge￿current￿varies￿with￿this￿USB￿port￿between￿0.5￿A￿and￿2￿A￿(depending￿on
equipment).
USB￿Type-A￿port
Index
1
2.4.3.￿USB￿Type-C
Two￿different￿variants￿of￿the￿USB￿Type-C￿port￿are￿currently￿installed:
• Charging￿and￿data
• Charging￿only.
The￿function￿of￿the￿USB￿port￿can￿be￿recognized￿from￿the￿markings.
8
Name Max.￿data
transfer￿[MBit/
s]
Low￿Speed 1.5
Full￿Speed 12
High-Speed 480
Super￿Speed 4000
Super￿Speed￿+ 9697
Explanation
USB￿port
Charge￿current Compatibility
[mA]
500
500
500 USB￿1.1
900 USB￿2.0
USB￿2.0/USB
3.0