Production Proven, Complex Semiconductor IP Cores

Semiconductor IP Cores

T2M DisplayPort DisplayPort 1.4 Rx PHY IP in 55LP

DisplayPort 1.4 Rx PHY IP in 55LP

Description and Features

The maximum capacity of the Display Port 1.4 Rx IP Channel is supported. Up to 5.4bps per channel, programmable analogue settings such as CDR Bandwidth, Equalizer Strength, Terminator Resistor, and BGR Voltage are available (HBR2). Furthermore, they provide other testability options like the PLL test alone and the analogue signal monitor.


  • DisplayPort version 1.4 compliant receiver

  • PHY supports 1.62Gbps (RBR) to 5.4Gbps (HBR2) bit rate

  • Integrated 100-ohm termination resistors with common-mode biasing

  • Integrated equalizer with tunable strength

  • eDP version 1.4a / DP version 1.3 compliant

  • receiver Supports HDCP1.4 and HDCP2.2(Optional)

  • Consists of configurable (4/2/1) link channels and one AUX channel

  • Supports 1.62Gbps (RBR), 5.4Gbps (HBR2) and 8.1 Gbps (HBR3) bit rate

  • Supports main link operation with 1 or 2 or 4 lanes Supports both Default and Enhanced Framing Mode Supports SST mode

  • Supports video packet and audio packet

  • Supports 18 / 24-bit RGB digital video output format Master I2C interface for DDC connection

  • Interface to external HDCP key storage

  • Configuration registers programmable via AMBA interface

  • Configurable analog characteristics

  • CDR bandwidth

  • Equalizer strength

  • Terminator resistance

  • BGR voltage

  • Regulator voltage

  • Support PLL test and internal analog signal monitor

  • 1.8V/0.9V power supply

  • Silicon Proven in UMC 55nm SP.


  • Verilog RTL or netlist source code of LINK controller.

  • Abstracted timing models for synthesis and STA

  • Timing constrains for synthesis and physical layout

  • Behavioural Verilog Model, simulation test bench, run control scripts, and test stimuli

  • Physical design database

  • Integration guidelines

  • Reference software sample code