Timing Controller
Timing Controller
ANX2403 FullHD eDP1.4 TCON with In-cell Touch

ANX2403 is the world’s lowest power two-lane embedded DisplayPort™ (eDP) 1.4 compliant TCON with Panel Self Refresh (PSR) and Selective update PSR (PSR2) functions. ANX2403 supports Microsoft and Wacom in-cell pen and finger touch functions. It also supports Intel HDR400, which meets ST.2084 and BT.2020 standards.

Main Features: 
Other key features


eDP receiver

  • Integrated high-speed DP-Rx compliant with DisplayPort standard eDP v1.4
  • Up to 2 lanes @2.7Gbps, 2.16Gbps, 2.43Gbps and 1.62Gbps
  • PSR/MBO/PSR2 function through built-in SRAM Source IC interface: CEDS/iSP/EPI/ATPI
  • Up to 12 pairs to support 6-channel 2D/1C or 12-channel 1D/1C configuration
  • CEDS/iSP/EPI/ATPI transmitter up to 2.0Gbps configuration
  • Various swap modes: inter-port swap, intra-port swap, p/n swap, RGB swap, odd/even pixel swap, etc.
  • Scan direction swap
  • Supports Z-inversion (column inversion), and N-line inversion
  • Dual gate mode combined with Z-inversion and non-Z inversion mode
  • CEDS/iSP/EPI/ATPI test pattern mode TCON functions
  • HD (1366x768), HD+ (1600x900), FHD (1920x1080), 1920x1280
  • eDP TCON color depth: 18/24bpp input (30bpp input for HDR), 18/24bpp output
  • Programmable fail-safe mode control
  • Configurable BIST pattern
  • 10-bit Gamma correction table for each color
  • Multiple FRC pattern configurations
  • 8bit->6bit, 9bit->6bit, 10bit->8bit and 10bit->6bit FRC modes
  • 0-D dimming control (DBC) function for backlight low power
  • Color-engine for hue and saturation control
  • LCD overdrive to reduce motion blur in high-performance mode
  • Direct drive G-sync, Free sync, and Adaptive sync
  • eDP sDRRS power saving function
  • Splash-screen feature
  • In-cell Touch function combined with PSR
  • Microsoft/Wacom In-cell timing requirement On-chip SSCG
  • CEDS/EPI/iSP/ATPI 1.6G <Fceds ≤2G (Max. +/-0.5% with 0.25% step, 10/20/30/40KHz, center spreading)
  • CEDS/EPI/iSP/ATPI Fceds≤1.6G (Max. +/-1% with 0.25% step, 10/20/30/40KHz, center spreading)

Intel HDR400

  • EOTF ST.2084 Decoder
  • BT.2020 to sRGB color space mapping
  • 10-bit input and 8-bit output
  • DPCD handshake

Pattern detection

EEPROM shared for EDID and configuration

In-cell touch support for Microsoft and Wacom

PWM generator, PWM pass-through and PWM product modes

TSMC 28nm HPC+ process

Lowest power from 60mW to 80mW (depending on whether PSR is on or off)



  • Package: BGA-91 (5x9mm), LGA-74 (5x12mm)
Power Requirements: 

Power supply: 1.8V/0.9V (internal 3.3V for HPD)

Detailed Product Information: