ZHCSBM1D September 2013 – August 2024 TS3USB3031
PRODUCTION DATA
Design requirements of the MHL and USB 1.0,1.1, and 2.0 standards must be followed.
The TS3USB3031 has internal 6-MΩ pulldown resistors on SEL0 and SEL1 so no external resistors are required on the logic pins. The pulldown on SEL0 and SEL1 ensure the USB1 channel is selected by default.
The TS5A3157 is a separate SPDT switch that is used to switch between the CBUS of the MHL and the USB ID line that is required for USB OTG (USB On-The-Go) application.