PS121 – 1:1 HDMI/DVI Repeater

1:1 HDMI/DVI Repeater

PS121 integrates 1-to-1 HDMI™/DVI Repeater to simplify system level design and reduce system level cost for applications requiring single HDMI/DVI input connector and single output device in digital TV and other emerging digital appliances.

Key Features

  • Programmable Receiver Equalization to Compensate Cable Loss up to 17-dB
  • Integrated 50-ohm Active Receiver Termination
  • Low Intra-pair and Inter-pair skews
  • Compliant with HDMI 1.4a specification up to 2.25 Gbps
  • Built-in active DDC buffer with 5V tolerance
  • Local I2C control for flexible feature selection and host interface
  • Single 3.3V Power Supply, 48-pin QFN RoHS Package
  • 0°C to 70°C Operating Temperature Range
  • DC or AC coupling receiving capable
  • ESD: Human Body Mode at 8 kV, Machine Mode at 400 V, and Charged Device Mode at 2 kV


  • Digital TV
  • Digital Set-Top-Box
  • Digital DVR
  • 1-to-1 HDMI/DVI Switch Box