Difference between revisions of "Micro-USB Interface Controller"

From postmarketOS
Jump to navigation Jump to search
(Add UART Modes Table)
m (Add todo)
Line 1: Line 1:
 +
{{todo|Add more information (which devices have one, how they are useful to us, what do jig and boot do, etc.)}}
 +
 
A Micro-USB Interface Controller (MUIC) is a USB multiplexer/switch. (Not a USB Host Controller like the name might imply)
 
A Micro-USB Interface Controller (MUIC) is a USB multiplexer/switch. (Not a USB Host Controller like the name might imply)
  

Revision as of 22:06, 6 August 2018

TODO Add more information (which devices have one, how they are useful to us, what do jig and boot do, etc.)

A Micro-USB Interface Controller (MUIC) is a USB multiplexer/switch. (Not a USB Host Controller like the name might imply)

UART Modes
Resistance Jig Boot
150k Inactive Inactive
523k Active Inactive
619k Active Active

Links

Serial_debugging#Samsung_USB_debug_cable

Multiplexed Wired Attack Surfaces

Wikipedia: CEA-936-A

CEA-936-A USB Carkit Specification Preview

Datasheets

FSA9288A

MC34827