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Overview for CSI/DSI

SN65DSI85 bridges processors to highest resolution displays

Dual 4-lane DSI port to Dual Link 24 bpp FlatLink™

The SN65DSI85 provides MIPI® Display Serial Interface (DSI) port with low power features while supporting some of the highest resolution displays on the market. The SN65DSI85 makes it easier and more cost-effective for designers to bridge processors to displays up to 2560x1600p.

The SN65DSI85 provides the industry’s only:

  • Dual 4-lane Display Serial Interface (DSI) port to Dual Link 24 bpp FlatLink™, supporting resolutions up to 2560x1600p
  • 64-pin 5x5 mm PBGA package
  • Compatibility with a wide range of graphic processors

In addition to the SN65DSI85, the SN65DSI83 and SN65DSI84 allow designers to select the right bridge for the resolutions they need.

Benefits

  • Single and dual four lane Display Serial Interface (DSI) port to dual link 24 bpp FlatLink™
    • Allows the use of established and cost effective LCD panels
  • Packaged in 64-pin 5x5 mm PBGA
    • Reduced footprint for mobile applications
  • Designed with industry compliant interface technology
  • Compatible with a wide range of graphic processors

System Block Diagram

SN65DSI8x low power DSI - Block Diagram
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Parametrics

  SN65DSI85 SN65DSI84 SN65DSI83
Serial Data Receiver Channels 8 4 4
Resolution 60 fps 2560×1600p (WQXGA) 60 fps 1920x1200p (WUXGA) 60 fps 1400x1050p (SXGA+)
Supply Voltage(s) (V) 1.8 1.8 1.8
PLL Frequency (MHz) 50 to 154 50 to 154 50 to 154
Pin/Package 64 BGA Microstar™ Junior 64 BGA Microstar™ Junior 64 BGA Microstar™ Junior
Operating Temperature Range (C) -40 to 85 -40 to 85 -40 to 85
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