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

DS90UH947-Q1

ACTIVE

1080p oLDI Dual FPD-Link III Serializer with HDCP

Order now
Data sheet

DS90UH947-Q1

ACTIVE
Order now

Product details

Applications In-vehicle Infotainment (IVI) Input compatibility LVDS Function Serializer Output compatibility FPD-Link III LVDS Color depth (bpp) 24 Features HDCP 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 LVDS Function Serializer Output compatibility FPD-Link III LVDS Color depth (bpp) 24 Features HDCP 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 Clock Frequency up to 170 MHz for WUXGA (1920x1200) and 1080p60 Resolutions With 24-Bit Color Depth
  • Single and Dual FPD-Link III Outputs
    • Single Link: Up to 96-MHz Pixel Clock
    • Dual Link: Up to 170-MHz Pixel Clock
  • Single and Dual OpenLDI (LVDS) Receiver
    • Configurable 18-Bit RGB or 24-Bit RGB
  • Integrated HDCP v1.4 Cipher Engine with On-Chip Key Storage
  • High-Speed Back Channel Supporting GPIO up to 2 Mbps
  • Supports up to 15 Meters of Cable with Automatic Temperature and Aging Compensation
  • I2C (Master/Slave) With 1-Mbps Fast-Mode Plus
  • SPI Pass-Through Interface
  • Backward Compatible With DS90UH926Q-Q1 and DS90UH928Q-Q1 FPD-Link III Deserializers
  • AEC-Q100 Qualified for Automotive Applications
    • Device Temperature Grade 2: –40°C to +105°C, TA
  • Supports Clock Frequency up to 170 MHz for WUXGA (1920x1200) and 1080p60 Resolutions With 24-Bit Color Depth
  • Single and Dual FPD-Link III Outputs
    • Single Link: Up to 96-MHz Pixel Clock
    • Dual Link: Up to 170-MHz Pixel Clock
  • Single and Dual OpenLDI (LVDS) Receiver
    • Configurable 18-Bit RGB or 24-Bit RGB
  • Integrated HDCP v1.4 Cipher Engine with On-Chip Key Storage
  • High-Speed Back Channel Supporting GPIO up to 2 Mbps
  • Supports up to 15 Meters of Cable with Automatic Temperature and Aging Compensation
  • I2C (Master/Slave) With 1-Mbps Fast-Mode Plus
  • SPI Pass-Through Interface
  • Backward Compatible With DS90UH926Q-Q1 and DS90UH928Q-Q1 FPD-Link III Deserializers

The DS90UH947-Q1 is an OpenLDI to FPD-Link III bridge device which, in conjunction with the FPD-Link III DS90UH940-Q1/DS90UH948-Q1 deserializers, provides 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) cables. It serializes an OpenLDI input supporting video resolutions up to WUXGA and 1080p60 with 24-bit color depth.

The FPD-Link III interface supports video and audio data transmission and full duplex control, including I2C and SPI communication, over the same differential link. Consolidation of video data and control over two differential pairs reduces the interconnect size and weight and simplifies system design. EMI is minimized by the use of low voltage differential signaling, data scrambling, and randomization. In backward compatible mode, the device supports up to WXGA and 720p resolutions with 24-bit color depth over a single differential link.

The DS90UH947-Q1 supports multi-channel audio received through an external I2S interface. Audio data received by the device is encrypted and sent over the FPD-Link III interface where it is regenerated by the deserializer.

The DS90UH947-Q1 is an OpenLDI to FPD-Link III bridge device which, in conjunction with the FPD-Link III DS90UH940-Q1/DS90UH948-Q1 deserializers, provides 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) cables. It serializes an OpenLDI input supporting video resolutions up to WUXGA and 1080p60 with 24-bit color depth.

The FPD-Link III interface supports video and audio data transmission and full duplex control, including I2C and SPI communication, over the same differential link. Consolidation of video data and control over two differential pairs reduces the interconnect size and weight and simplifies system design. EMI is minimized by the use of low voltage differential signaling, data scrambling, and randomization. In backward compatible mode, the device supports up to WXGA and 720p resolutions with 24-bit color depth over a single differential link.

The DS90UH947-Q1 supports multi-channel audio received through an external I2S interface. Audio data received by the device is encrypted and sent over the FPD-Link III interface where it is regenerated by the deserializer.
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 DS90UH947-Q1 1080p OpenLDI to FPD-Link III serializer with HDCP datasheet (Rev. A) PDF | HTML Mar 1, 2019

Design & development

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

Evaluation board

DS90UH947-Q1EVM — DS90UH947-Q1 Evaluation Module

The DS90UH947-Q1EVM (Evaluation Module) converts OpenLDI to FPD-Link III. This kit demonstrates the functionality and operation of the DS90UH947-Q1. The DS90UH947-Q1 is an OpenLDI to FPD-Link III Serializer which, in conjunction with the DS90Ux948/DS90Ux940 Deserializers, takes the data from (...)

User guide: PDF
Supported products & hardware
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

DS90UH947_Q1 IBIS Model

SNLM189.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