Home Interface High-speed SerDes FPD-Link SerDes
Home
Interface
High-speed SerDes
FPD-Link SerDes

DS90UB949A-Q1

ACTIVE

2K DSI to FPD-Link III Serializer

Order now
Data sheet

DS90UB949A-Q1

ACTIVE
Data sheet Order now

Product details

Applications In-vehicle Infotainment (IVI) Input compatibility HDMI Function Serializer Output compatibility FPD-Link III LVDS Color depth (bpp) 24 Features Low-EMI Point-to-Point Communication Signal conditioning Adaptive Equalizer EMI reduction SSC Compatible Diagnostics BIST Rating Automotive Operating temperature range (°C) -40 to 105
Applications In-vehicle Infotainment (IVI) Input compatibility HDMI Function Serializer Output compatibility FPD-Link III LVDS Color depth (bpp) 24 Features Low-EMI Point-to-Point Communication Signal conditioning Adaptive Equalizer EMI reduction SSC Compatible Diagnostics BIST Rating Automotive Operating temperature range (°C) -40 to 105
VQFN (RGC) 64 81 mm² (9 mm × 9 mm)
  • AEC-Q100 qualified for automotive applications:
    • Device temperature grade 2: –40°C to 105°C, TA
  • Supports TMDS clock frequencies up to 210 MHz for 3K (2880x1620) at 30Hz, QXGA (2048x1536), 2K (2880x1080), WUXGA (1920x1200), or 1080p60 with 24-bit color depth
  • Single and dual FPD-Link III outputs, supports STP or STQ or coax cables
  • High-definition multimedia (HDMI) v1.4b compatible inputs
  • HDMI-Mode DisplayPort (DP++) inputs
  • HDMI audio extraction for up to 8 channels
  • High-speed back channel supporting GPIO up to 2 Mbps
  • Tracks spread spectrum input clock to reduce EMI
  • I2C (master/slave) with 1-Mbps fast-mode plus
  • SPI pass-through interface
  • Backward compatible with DS90UB926Q-Q1, DS90UB928Q-Q1, and DS90UB924-Q1 FPD-Link III deserializers
  • AEC-Q100 qualified for automotive applications:
    • Device temperature grade 2: –40°C to 105°C, TA
  • Supports TMDS clock frequencies up to 210 MHz for 3K (2880x1620) at 30Hz, QXGA (2048x1536), 2K (2880x1080), WUXGA (1920x1200), or 1080p60 with 24-bit color depth
  • Single and dual FPD-Link III outputs, supports STP or STQ or coax cables
  • High-definition multimedia (HDMI) v1.4b compatible inputs
  • HDMI-Mode DisplayPort (DP++) inputs
  • HDMI audio extraction for up to 8 channels
  • High-speed back channel supporting GPIO up to 2 Mbps
  • Tracks spread spectrum input clock to reduce EMI
  • I2C (master/slave) with 1-Mbps fast-mode plus
  • SPI pass-through interface
  • Backward compatible with DS90UB926Q-Q1, DS90UB928Q-Q1, and DS90UB924-Q1 FPD-Link III deserializers

The DS90UB949A-Q1 is an HDMI-to-FPD-Link III bridge device which, when paired with the FPD-Link III DS90UB940-Q1/DS90UB948-Q1 deserializers, supplies 1-lane or 2-lane high-speed serial streams over cost-effective, 50-Ω single-ended coaxial, or 100-Ω differential shielded twisted-pair (STP) and shielded twisted quad (STQ) cables. The device can serialize an HDMI v1.4b input to support video resolutions up to 2880x1080 at 60 Hz with 24-bit color depth.

The FPD-Link III interface supports both video and audio data transmissions, and full duplex control—including I2C and SPI communication—over the same differential link. Video data consolidation and control over two differential pairs can help decrease the interconnect size, decrease the weight of the application, and simplify system design. EMI is minimized by the use of low-voltage differential signaling, data scrambling, and randomization. In backward-compatible mode, the DS90UB949A-Q1 supports up to 1920x720 resolution with 24-bit color depth over a single differential link when the device is paired with the DS90Ux92x-Q1 deserializers.

The DS90UB949A-Q1 supports multi-channel audio received through an external I2S interface. The device also has an optional auxiliary audio interface.

The DS90UB949A-Q1 is an HDMI-to-FPD-Link III bridge device which, when paired with the FPD-Link III DS90UB940-Q1/DS90UB948-Q1 deserializers, supplies 1-lane or 2-lane high-speed serial streams over cost-effective, 50-Ω single-ended coaxial, or 100-Ω differential shielded twisted-pair (STP) and shielded twisted quad (STQ) cables. The device can serialize an HDMI v1.4b input to support video resolutions up to 2880x1080 at 60 Hz with 24-bit color depth.

The FPD-Link III interface supports both video and audio data transmissions, and full duplex control—including I2C and SPI communication—over the same differential link. Video data consolidation and control over two differential pairs can help decrease the interconnect size, decrease the weight of the application, and simplify system design. EMI is minimized by the use of low-voltage differential signaling, data scrambling, and randomization. In backward-compatible mode, the DS90UB949A-Q1 supports up to 1920x720 resolution with 24-bit color depth over a single differential link when the device is paired with the DS90Ux92x-Q1 deserializers.

The DS90UB949A-Q1 supports multi-channel audio received through an external I2S interface. The device also has an optional auxiliary audio interface.

filter Find other FPD-Link SerDes
Download View video with transcript Video

Technical documentation

No results found. Please clear your search and try again.
View all 1
Top documentation Type Title Format options Date
* Data sheet DS90UB949A-Q1 2K HDMI-to-FPD-Link III Bridge Serializer datasheet PDF | HTML May 17, 2019

Design & development

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

Evaluation board

DS90UB949A-Q1EVM — HDMI to FPD-Link III bridge serializer evaluation module

The DS90UB949A-Q1 evaluation module (EVM) converts HDMI to FPD-Link III. This kit will demonstrate the functionality and operation of the DS90UB949A-Q1. The DS90UB949A-Q1 is a HDMI to FPD-Link III Serializer which, in conjunction with the DS90UB940-Q1/DS90UB948-Q1 deserializers, takes the data (...)
User guide: PDF | HTML
Supported products & hardware
In stock
Limit:
??asset.out-of-stock-ti_en_US??
Not available
Application software & framework

ALP — Analog LaunchPad Framework Utility

To get started with Analog LaunchPad (ALP) software: Download and install the ALP Framework Utility. Add new device profiles and example scripts with the ALP-PROFILE-UPDATE tool.
Supported products & hardware
Support software

ALP-PROFILE-UPDATE — Analog LaunchPad Profile Update Software

ALP Profile Update contains latest fixes and updates to ALP profiles. If you are installing for the first time please install ALP Profile Update after installing ALP Framework.
Supported products & hardware
Simulation model

DS90UB949A-Q1 IBIS Model (Rev. A)

SNLM186A.ZIP (51 KB) - IBIS model
Supported products & hardware
Package Pins CAD symbols, footprints & 3D models
VQFN (RGC) 64 Ultra Librarian
TI's Standard Terms and Conditions for Evaluation Items apply.

Ordering & quality

Recommended products may have parameters, evaluation modules or reference designs related to this TI product.

Support & training

TI E2E™ forums with technical support from TI engineers

View all forum topics

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