SN65DSI85 Dual-Channel MIPI® DSI to Dual-Link FlatLink™ LVDS Bridge | TI.com

SN65DSI85 (ACTIVE) Dual-Channel MIPI® DSI to Dual-Link FlatLink™ LVDS Bridge

 

Recommended alternative parts

  • SN65DSI85-Q1  -  Automotive grade with temperature range from –40°C to +125°C

Description

The SN65DSI85 DSI to FlatLink bridge features a dual-channel MIPI D-PHY receiver front-end configuration with 4 lanes per channel operating at 1 Gbps per lane; a maximum input bandwidth of 8 Gbps. The bridge decodes MIPI DSI 18-bpp RGB666 and 24-bpp RGB888 packets and converts the formatted video data stream to a FlatLink compatible LVDS output operating at pixel clocks operating from 25 MHz to 154 MHz, offering a Dual-Link LVDS, Single-Link LVDS, or two Single-Link LVDS interface(s) with four data lanes per link.

The SN65DSI85 is well suited for WQXGA (2560 × 1600) at 60 frames per second, as well as 3D Graphics at WUXGA and True HD (1920 × 1080) resolutions at an equivalent 120 fps with up to 24 bits-per-pixel. Partial line buffering is implemented to accommodate the data stream mismatch between the DSI and LVDS interfaces.

Designed with industry-compliant interface technology, the SN65DSI85 is compatible with a wide range of micro-processors, and is designed with a range of power management features including low-swing LVDS outputs, and the MIPI® defined ultra-low power state (ULPS) support.

The SN65DSI85 is implemented in a small outline 5-mm × 5-mm PBGA at 0.5-mm pitch package, and operates across a temperature range from –40ºC to 85ºC.

Features

  • Implements MIPI® D-PHY Version 1.00.00 Physical Layer Front-End and Display Serial Interface (DSI) Version 1.02.00
  • Dual-Channel DSI Receiver Configurable for One, Two, Three, or Four D-PHY Data Lanes Per Channel Operating up to 1 Gbps Per Lane
  • Supports 18-bpp and 24-bpp DSI Video Packets with RGB666 and RGB888 Formats
  • Suitable for 60 fps WQXGA 2560 × 1600 Resolution at 18-bpp and 24-bpp Color, and WUXGA 1920 × 1200 Resolution with 3D Graphics at 60 fps (120 fps Equivalent)
  • MIPI® Front-End Configurable for Single-Channel or Dual-Channel DSI Configurations
  • FlatLink™ Output Configurable for Single-Link or Dual-Link LVDS
  • Supports Dual-Channel DSI ODD or EVEN and LEFT or RIGHT Operating Modes
  • Supports Two Single-Channel DSI to Two Single-Link LVDS Operating Mode
  • LVDS Output Clock Range of 25 MHz to 154 MHz in Dual-Link or Single-Link Mode
  • LVDS Pixel Clock May be Sourced from Free-Running Continuous D-PHY Clock or External Reference Clock (REFCLK)
  • 1.8-V Main VCC Power Supply
  • Low-Power Features Include SHUTDOWN Mode, Reduced LVDS Output Voltage Swing, Common Mode, and MIPI® Ultra-Low Power State (ULPS) Support
  • LVDS Channel SWAP, LVDS PIN Order Reverse Feature for Ease of PCB Routing
  • ESD Rating ±2 kV (HBM)
  • Packaged in 64-pin 5 mm x 5 mm BGA MICROSTAR JUNIOR (ZQE)
  • Temperature Range: –40°C to 85°C

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Parametrics

Compare all products in HDMI, DisplayPort & MIPI Email Download to Excel
Part number Order Protocols Speed (Max) (Gbps) Package Group Package size: mm2:W x L (PKG) Operating temperature range (C)
SN65DSI85 Order now DisplayPort     8     BGA MICROSTAR JUNIOR | 64     64BGA MICROSTAR JUNIOR: 25 mm2: 5 x 5 (BGA MICROSTAR JUNIOR | 64)     -40 to 85    
SN65DSI83 Order now     BGA MICROSTAR JUNIOR | 64     64BGA MICROSTAR JUNIOR: 25 mm2: 5 x 5 (BGA MICROSTAR JUNIOR | 64)     -40 to 85    
SN65DSI84 Order now     BGA MICROSTAR JUNIOR | 64     64BGA MICROSTAR JUNIOR: 25 mm2: 5 x 5 (BGA MICROSTAR JUNIOR | 64)     -40 to 85