The SSD2068 is a TDDI (Touch and Display Driver Integration) IC integrating touch sensing and display driving schemes supporting FWVGA TFT LCD displays (480RGB x 854). SSD2068 supports 1440 source output plus high voltage gate control signal for GIP designs.

Supporting MIPI serial interface, SSD2068 is embedded with DC-DC Converter and Voltage Regulator to generate the voltage level necessary for the TFT panel, with minimum number of external components required. The SSD2068 includes touch channels for In-Cell panels. It supports a maximum of 400 self-capacitive nodes plus 8 touch keys.

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  • Solution for FWVGA TFT display
  • 1440 Source channels supporting : 480RGB configurations
  • Supports up to 854 row of gate outputs in panel.
  • Display color modes
    • 16.7M colors (24-bit 8R:8G:8B)
    • 262k colors (18-bit 6R:6G:6B)
    • 65k colors (16-bit 5R:6G:5B)
    • 8 colors (3 bit binary or idle mode)
  • Supports Column / N-dot inversion



  • Supports 2 lanes MIPI, MIPI speed at 600Mbps
  • MIPI Interface:
  • MIPI DSI v1.1
  • MIPI D-PHY v1.1
  • MIPI DCS v1.01


  • VDDIO = 1.65V – 3.30V (power supply for I/O circuit)
  • VCI = 2.50V – 3.30V (power supply for internal analog circuit)
  • DDVDH = 4.5V – 6.0V (optional power supply for source driver)
  • DDVDL = -4.5V – -6.0V (optional power supply for source driver)
  • Source driving output voltage: ± 6V
  • VCOM voltage generator
  • On-Chip DC/DC converter for Gate driving
  • On-Chip booster for source driving (DDVDH, DDVDL)
  • 8-color display mode for power saving


  • Operates in 4-Power mode (VDDIO, VCI, DDVDH, DDVDL) or 2-Power mode (VDDIO, VCI)
  • Separate RGB Gamma Curve
  • CABC Dynamics Backlighting control with PWM output
  • Color Enhancements
  • NVM
  • 4 times VCOM calibration and manufacturing ID
  • Max 2 times Gamma program
  • Store initialization register settings
  • GPIO pins available for controlling external power chip
  • Built in test mode pattern

Touch function

  • Supports a maximum of 400 touch nodes sensing signal plus 8 touch keys
  • Low Power Mode during display off with touch enable (Below 2mW)
  • SPI for communication with TMC (Touch Master Controller)

Ordering Information

Ordering Part No. SSD2068Z
Source 1440
Gate HV gate control signal
Package Form Gold Bump Die
Ordering Part No. Source Gate Package Form
SSD2068Z 1440 HV gate control signal Gold Bump Die