The SDQ protocol is a proprietary 1-wire (excluding ground) interface designed by Texas Instruments.
An example of an IC which uses this protocol is the Texas Instruments BQ2024, a 1.4kb serial EEPROM.
The Apple lightning connector uses this interface,
Posted: April 12th, 2015 at 3:08 pm
Last Updated on: July 5th, 2017 at 12:18 pm