Top

Product details

Parameters

Function Bridge Color depth (bpp) 24 Pixel clock min (MHz) 25 Pixel clock (Max) (MHz) 185 Input compatibility LVCMOS Output compatibility LVDS Features Drives QXGA and WQXGA Class Displays, Two Operating Modes (SISO, SIDO), Sleep Mode Signal conditioning VOD Select EMI reduction LVDS, SSC Compatibility Diagnostics Total throughput (Mbps) 5180 Rating Automotive Operating temperature range (C) -40 to 115 open-in-new Find other Display SerDes

Package | Pins | Size

VQFNP (RTD) 64 81 mm² 9 x 9 open-in-new Find other Display SerDes

Features

  • AEC-Q100 Qualified for Automotive Applications with the Following Specifications:
    • Device Temperature Grade 2: –40°C to +105°C Ambient Operating Temperature
    • Device HBM ESD Classification Level ±8 kV
    • Device CDM ESD Classification Level ±750 V
  • 150 mW Typical Power Consumption at 185 MHz (SIDO mode)
  • Drives QXGA and WQXGA Class Displays
  • Two Operating Modes:
    • Single Pixel In, Single Pixel Out (SISO): 105 MHz Maximum
    • Single Pixel In, Dual Pixel Out (SIDO): 185 MHz Maximum
  • Supports 24-Bit RGB
  • Supports 3D+C, 4D+C, 6D+C, 6D+2C, 8D+C, and 8D+2C LVDS Configurations
  • Compatible With FPD-Link Devices
  • Operates Off a Single 1.8 V Supply
  • Interfaces Directly With 1.8 V LVCMOS
  • Less Than 10 mW Power Consumption in Sleep Mode
  • Spread Spectrum Clock Compatible
  • Small 9 mm × 9 mm × 0.9 mm 64-Pin VQFN Package

All trademarks are the property of their respective owners.

open-in-new Find other Display SerDes

Description

The DS90C189-Q1 is a low power bridge for automotive applications that reduces the size of the RGB interface between the host GPU and the Display.

The DS90C189-Q1 Bridge is designed to support single pixel data transmission between a Host and a Flat Panel Display at resolutions of up to QXGA (2048x1536) at 60 Hz. The transmitter converts up to 24 bits (Single Pixel 24-bit color) of 1.8 V LVCMOS data into two channels of 4 data + clock (4D+C) reduced width interface LVDS compatible data streams.

DS90C189-Q1 supports 2 modes of operation.

  • In single pixel mode in/out mode, the device can drive up to SXGA+ (1400x1050) at 60 Hz. In this mode, the device converts one bank of 24-bit RGB data to a one channel 4D+C LVDS data stream.
  • In single pixel in / dual pixel out mode, the device can drive up to WUXGA+ (1920x1440) at 60 Hz. In this configuration, the device provides single-to-dual pixel conversion and converts one bank of 24-bit RGB data into two channels of 4D+C LVDS streams at half the pixel clock rate.
For all the modes, the device supports 24bpp color.

The DS90C189-Q1 is offered in a small 64 pin QFN package and features single 1.8 V supply for minimal power dissipation.

open-in-new Find other Display SerDes
Download

Technical documentation

= Featured
No results found. Please clear your search and try again. View all 4
Type Title Date
* Datasheet DS90C189-Q1 Low Power, 1.8 V RGB-to-Open LDI (LVDS) Bridge datasheet (Rev. A) Aug. 01, 2018
Application notes High-Speed Layout Guidelines for Reducing EMI for LVDS SerDes Designs Nov. 09, 2018
Technical articles Finding the right pixel clock frequency and throughput for an LVDS display resolution Sep. 26, 2018
User guides DS90C189-Q1EVM User's Guide May 03, 2018

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Hardware development

EVALUATION BOARDS Download
document-generic User guide
$249.00
Description
The DS90C189-Q1EVM (Evaluation Module) helps designers evaluate the performance of the DS90C189-Q1 Low Power 1.8V RGB-to-Open LDI (LVDS) Bridge.  The device operates from a single 1.8V supply and can drive up to SXGA+ 1400x1050 at 60Hz (Single In / Single Out) or WUXGA+ 1920x1440 at 60 Hz (...)
Features
  • AEC-Q100 Qualified for Automotive Applications
  • 100 mW Typical Power Consumption at 185 MHz
  • Drives QXGA and WQXGA Class Displays
  • Two Operating Modes: Single Pixel In, Single Pixel Out (SISO), 105MHz Max, Single Pixel In, Dual Pixel Out (SIDO), 185MHz
  • Supports 24 Bit RGB
  • Supports 3D+C, 4D+C, 6D+C, 6D+2C (...)

Design tools & simulation

SIMULATION MODELS Download
SNLM219A.ZIP (74 KB) - IBIS Model
SIMULATION TOOLS Download
SPICE-based analog simulation program
TINA-TI TINA-TI provides all the conventional DC, transient and frequency domain analysis of SPICE and much more. TINA has extensive post-processing capability that allows you to format results the way you want them. Virtual instruments allow you to select input waveforms and probe circuit nodes voltages (...)
document-generic User guide

Reference designs

REFERENCE DESIGNS Download
Cost-optimized digital cluster automotive reference design with Jacinto™ automotive processor
TIDEP-01002 The Jacinto™ automotive processor Digital Cluster Automotive Reference Design (DCARD) is a cost-optimized design for reconfigurable digital cluster systems.  DCARD is a complete and self-contained 6-layer PCB design to enable 60fps digital cluster solutions on 1920x720 resolution displays (...)
document-generic Schematic document-generic User guide

CAD/CAE symbols

Package Pins Download
VQFN (RTD) 64 View options

Ordering & quality

Support & training

TI E2E™ forums with technical support from TI engineers

Content is provided "as is" by TI and community contributors and does not constitute TI specifications. See terms of use.

If you have questions about quality, packaging or ordering TI products, see TI support. ​​​​​​​​​​​​​​

Videos

High-speed layout guidelines for reducing EMI in LVDS SerDes designs

This video provides guidelines on how to reduce EMI in designs that use TI serializers and deserializers.

Posted: 13-Jan-2018
Duration: 08:16

Related videos