DisplayPort 1.1a

Dual-mode DP/HDMI Transmitter IP

IP Core

DisplayPort and HDMI Transmit technologies are highly complex mixed signal designs which require both high performance analog design (equalizer, PLL, DLL, CDR, etc.) and complicated logic design (HDCP engine, TMDS decoder, video and audio data processing, etc.).

The Dual Mode DisplayPort Transmitter IP core is fully compliant with DisplayPort 1.1a and HDMI 1.3 with HDCP content protection specifications. The IP core provides all the signal requirements for the DisplayPort source device receptacle. In HDMI mode, the dual-mode transmitter IP core is fully compliant to the HDMI 1.3 standard. The device supports Deep Color up to 36 bits per pixel. HDMI mode also supports the use of external DisplayPort-to-HDMI level shifting plug adapter.


Main Features: 
Video Interface
  • Deep color support up to 36bpp
  • EIA/CEA-861D video timing and info-frame structure
  • 24/30/36/48-bit pixel video modes support at SDR (Single clock edge) and DDR (Dual Clock Edge)
  • YCbCr-to-RGB Color space conversion
  • Backward compatible with DVI 1.0
  • Built-in Self Test (BIST)
Digital Audio Interface
  • S/PDIF and I2S input supports PCM, Dolby Digital, DTS digital audio transmission 
  • Audio sampling rates from 32kHz to 192kHz 
  • Programmable I2S channel mapping 
  • IEC60958 or IEC61937 compatible
Other key features
  • TMDS clock rate up to 270MHz
  • Supports use of standard external cable adapter for HDMI or DVI output
  • Main link containing 4 physical lanes of 2.7/1.62 Gbps/lane


Notebook/Desktop PC




Standards Compliance: 

DisplayPort 1.1a

HDMI 1.3 with HDCP 1.2

HDMI 1.2

Power Requirements: 


Detailed Product Information: