Ultra Low Power HDMI/DVI Repeater and Level Shifter for AC Coupled Source Device

The PS8203 is a redriving repeater device for HDMI or DVI digital video interface applications.  The PS8203 consumes very low power and is offered in small package, making it idea for battery powered applications.

The PS8203 can accept either DC or AC coupled TMDS clock and data inputs, allowing the it to serve as a voltage level shifter for source devices that utilize a low-voltage, AC coupled HDMI or DVI transmitter.  The device provides DC coupled HDMI/DVI output signaling that is compatible with the HDMI/DVI video standards.

General Features:

  • Compliant to the HDMI 1.4b specification supporting up to 3.0 Gbit/sec per TMDS data channel
  • Supports 4k x 2k formats and 3D formats over HDMI
  • AC input coupling capable for level shifter and redriver applications
  • DC input coupling capable for repeater / redriver applications
  • Programmable input equalizer to compensate for PCB, cable, and connector losses
  • Programmable TMDS output pre-emphasis
  • HPD and DDC is HDMI compatible at the Sink side – Adjustable output voltage level for HPD and DDC at the Source side
  • Automatic power down management with less than 0.1mW standby power
  • Automatic squelch for fail-safe output and power management
  • Ultra-low power consumption
  • 32-pin 3x6mm TQFN Halogen free RoHS package
  • 0°C to 85°C Operating Temperature Range


  • Notebook and PC
  • Tablet
  • SmartPhone
  • Docking Station