1. General Description
LDR6282 is a dual port USB Type-C controller with Display PortTM Alternate mode, especially
designed for USB PD Docking Stations with video output. LDR6282 has passed USB PD3.0
certification of USB IF(TID: 2127) and supports the latest feature Fast Role Swap. LDR6282 is able
to work as dual-role device (Provider or Consumer). LDR6282 provides a complete USB Type-C
and USB-Power Delivery port control solution for notebooks, dongles, monitors, Hubs and
docking stations.
LDR6282 can perform DP Alt-mode video out functionality and simultaneously enable
charging connected PD host once external power is detected. LDR6282’s Device Policy Manager
could negotiate power profiles with PD engine on Type-C wall adapter (source) and PD engine
on connected PD host (sink) then enable power charge-through. Charging dead battery mode is
supported as well.
The GPIO pins are available for port power detection, power discharge control, power switch
control, data switch control, or other special application usage.
1.1. Features
◇ USB Type-C Spec Rev1.3 compatible
◇ USB PD Spec Rev3.0 compatible
◇ Support upgrade firmware through APP on the computer
◇ Support dead battery mode
◇ Support all standard power profiles
◇ Support Power Role Swap
◇ Support Fast Role Swap
◇ Support Data Swap to SRC/UFP Role
◇ Support Display PortTM Alt mode
◇ Temperature range: -40 °C up to 85 °C
◇ Available in QFN-32 5x5 Package
1.2. Applications
◇ Type-C PD Hub
◇ Type-C Multi-function docks
◇ Type-C TV, monitor, and video adapters
1.3. Pin-outs
1.3.1. LDR6282 Pin-out Diagram
