Embedded DisplayPort v1.2 Timing Controllers, Very Low Power

DP676 and DP679 were developed with emphasis on very low power consumption, while supporting all of the necessary features of a timing controller for mobile and AIO PC applications.  The devices support eDP 1.2 allowing backlight and other panel functions to be controlled through the eDP AUX Channel.  They support a display resolution up to 1920×1200 with up to 24 bit color depth.  Back-side interface support to the LCD Source Drivers include mini-LVDS, Parade’s own SIPI® (Scalable Intra Panel Interface) CoG interface, and the support of other common CoG interface types that differentiate the DP676 and DP679.

DP676-679 block


  • Supports display resolutions up to 1920×1200
  • Compliant to VESA® Embedded DisplayPort version 1.2
  • Includes eDP v1.2 backlight control through AUX
  • 1.62 and 2.7Gbps eDP link operation with 1 or 2 lanes
  • CrystalFree™ technology; no external clock reference required
  • Supports full and fast link training, and no link training
  • 18 or 24 color bit depth RGB format input
  • 6 or 8 component bit depth panel interface with FRC and gamma
  • Internal color engine
  • Programmable BIST and aging patterns
  • Parade’s exclusive Smart-Backlight™ dynamic backlight control for color and power optimization
  • Supports DisplayPort standard SSC 0.5% down spreading and additional spreading on Source Driver interface
  • Multiple panel-side interface standards supported including
    • Mini-LVDS
    • Parade’s SIPI® (Scalable Intra Panel Interface) CoG interface
    • Other common CoG interfaces
  • Supports eDP DRR/nvDPS/sDRRS power saving modes
  • ASSR display authentication support
  • ESD HBM 8kV
  • TQFN RoHs Halogen free package


  • LCD Panels for Mobile PC platforms