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Serializadores-deserializadores de alta velocidad
Serializadores-deserializadores FPD-Link

DS90UH926Q-Q1

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Deserializador FPD-Link III a color de 24 bits y 5 MHz a 85 MHz con HDCP

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DS90UH926Q-Q1

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Detalles del producto

Applications In-vehicle Infotainment (IVI) Input compatibility FPD-Link III LVDS Function Deserializer Output compatibility LVCMOS Color depth (bpp) 24 Features Low-EMI Point-to-Point Communication Signal conditioning Adaptive Equalizer EMI reduction LVDS Diagnostics BIST Rating Automotive Operating temperature range (°C) -40 to 105
Applications In-vehicle Infotainment (IVI) Input compatibility FPD-Link III LVDS Function Deserializer Output compatibility LVCMOS Color depth (bpp) 24 Features Low-EMI Point-to-Point Communication Signal conditioning Adaptive Equalizer EMI reduction LVDS Diagnostics BIST Rating Automotive Operating temperature range (°C) -40 to 105
WQFN (NKB) 60 81 mm² 9 x 9
  • AEC-Q100 Qualified for Automotive Applications
    • Device Temperature Grade 2: –40°C to +105°C Ambient Operating Temperature
    • Device HBM ESD Classification Level 3B
    • Device CDM ESD Classification Level C6
    • Device MM ESD Classification Level M3
  • Integrated HDCP Cipher Engine With On-Chip Key Storage
  • Bidirectional Control Interface Channel Interface With I2C Compatible Serial Control Bus
  • Supports High-Definition (720p) Digital Video Format
  • RGB888 + VS, HS, DE and I2S Audio Supported
  • 5- to 85-MHz PCLK Supported
  • Single 3.3-V Operation With 1.8-V or 3.3-V Compatible LVCMOS I/O Interface
  • AC-Coupled STP Interconnect up to 10 Meters
  • Parallel LVCMOS Video Outputs
  • DC-Balanced and Scrambled Data With Embedded Clock
  • Adaptive Cable Equalization
  • Supports HDCP Repeater Application
  • Image Enhancement (White Balance and Dithering) and Internal Pattern Generation
  • EMI Minimization (SSCG and EPTO)
  • Low Power Modes Minimize Power Dissipation
  • Backward-Compatible Modes
  • AEC-Q100 Qualified for Automotive Applications
    • Device Temperature Grade 2: –40°C to +105°C Ambient Operating Temperature
    • Device HBM ESD Classification Level 3B
    • Device CDM ESD Classification Level C6
    • Device MM ESD Classification Level M3
  • Integrated HDCP Cipher Engine With On-Chip Key Storage
  • Bidirectional Control Interface Channel Interface With I2C Compatible Serial Control Bus
  • Supports High-Definition (720p) Digital Video Format
  • RGB888 + VS, HS, DE and I2S Audio Supported
  • 5- to 85-MHz PCLK Supported
  • Single 3.3-V Operation With 1.8-V or 3.3-V Compatible LVCMOS I/O Interface
  • AC-Coupled STP Interconnect up to 10 Meters
  • Parallel LVCMOS Video Outputs
  • DC-Balanced and Scrambled Data With Embedded Clock
  • Adaptive Cable Equalization
  • Supports HDCP Repeater Application
  • Image Enhancement (White Balance and Dithering) and Internal Pattern Generation
  • EMI Minimization (SSCG and EPTO)
  • Low Power Modes Minimize Power Dissipation
  • Backward-Compatible Modes

The DS90UH926Q-Q1 deserializer, in conjunction with the DS90UH925Q-Q1 serializer, provides a solution for secure distribution of content-protected digital video within automotive entertainment systems. This chipset translates a parallel RGB video interface into a single-pair high-speed serialized interface. The digital video data is protected using the industry standard HDCP copy protection scheme. The serial bus scheme, FPD-Link III, supports full duplex of high-speed forward data transmission and low-speed backchannel communication over a single differential link. Consolidation of video data and control over a single differential pair reduces the interconnect size and weight, while also eliminating skew issues and simplifying system design.

The DS90UH926Q-Q1 deserializer has a 31-bit parallel LVCMOS output interface to accommodate the RGB, video control, and audio data. The device extracts the clock from a high-speed serial stream. An output LOCK pin provides the link status if the incoming data stream is locked, without the use of a training sequence or special SYNC patterns, as well as a reference clock.

An adaptive equalizer optimizes the maximum cable reach. EMI is minimized by output SSC generation (SSCG) and enhanced progressive turnon (EPTO) features.

The HDCP cipher engine is implemented in both the serializer and deserializer. HDCP keys are stored in on-chip memory.

The DS90UH926Q-Q1 deserializer, in conjunction with the DS90UH925Q-Q1 serializer, provides a solution for secure distribution of content-protected digital video within automotive entertainment systems. This chipset translates a parallel RGB video interface into a single-pair high-speed serialized interface. The digital video data is protected using the industry standard HDCP copy protection scheme. The serial bus scheme, FPD-Link III, supports full duplex of high-speed forward data transmission and low-speed backchannel communication over a single differential link. Consolidation of video data and control over a single differential pair reduces the interconnect size and weight, while also eliminating skew issues and simplifying system design.

The DS90UH926Q-Q1 deserializer has a 31-bit parallel LVCMOS output interface to accommodate the RGB, video control, and audio data. The device extracts the clock from a high-speed serial stream. An output LOCK pin provides the link status if the incoming data stream is locked, without the use of a training sequence or special SYNC patterns, as well as a reference clock.

An adaptive equalizer optimizes the maximum cable reach. EMI is minimized by output SSC generation (SSCG) and enhanced progressive turnon (EPTO) features.

The HDCP cipher engine is implemented in both the serializer and deserializer. HDCP keys are stored in on-chip memory.

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Documentación técnica

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Documentación principal Tipo Título Opciones de formato Fecha
* Data sheet DS90UH926Q-Q1 720p, 24-Bit Color FPD-Link III Deserializer With HDCP datasheet (Rev. M) PDF | HTML 03 ago 2017
Application note Exploring the Int Test Pattern Generation Feature of FPD-Link III IVI Devices (Rev. G) PDF | HTML 03 nov 2020
Application note Enabling GPIOs in DS90UB925 and DS90UB926 10 nov 2015
Application note Using the I2S Audio Interface of DS90Ux92x FPD-Link III Devices 04 may 2013
Application note I2C Communication Over FPD-Link III with Bidirectional Control Channel (Rev. A) 26 abr 2013
User guide DS90UH926QSEVB User's Guide 20 sep 2012

Diseño y desarrollo

Para conocer los términos adicionales o los recursos necesarios, haga clic en cualquier título de abajo para ver la página de detalles cuando esté disponible.

Placa de evaluación

DS90UB928QEVM — Módulo de evaluación DS90UB928QEVM de deserializador FPD-Link III

The Texas Instruments DS90UB928QEVM evaluation module (EVM) helps system designers evaluate the operation and performance of the DS90UB928Q 5MHz-85MHz FPD-Link III Deserializer (DES). The device translates a high-speed serialized FPD-Link III interface transported over a single shielded twisted (...)
Guía del usuario: PDF | HTML
No disponible en TI.com
Placa de evaluación

DS90UH926QSEVB — Módulo de evaluación DS90UH926QSEVB

The DS90UH926QSEVB is an evaluation board designed to demonstrate the performance and unique features of the DS90UH926Q FPD-Link III deserializer.

The DS90UH926QSEVB board is designed to accept any of TI’s compatible FPD-Link III serializer devices. The FPD-Link III serial input interface is (...)

Guía del usuario: PDF
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Placa de evaluación

DS90UH928QEVM — Módulo de evaluación DS90UH928QEVM de deserializador FPD-Link III

The Texas Instruments DS90UH928QEVM evaluation module (EVM) helps system designers evaluate the operation and performance of the DS90UH928Q 5MHz-85MHz FPD-Link III Deserializer (DES). The device translates a high-speed serialized FPD-Link III interface transported over a single shielded twisted (...)

Guía del usuario: PDF
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Software de aplicación y estructura

ALP — Analog LaunchPad Framework Utility

Analog LaunchPad (ALP) software is an interactive graphical user interface (GUI) software platform to evaluate TI FPD-Link™ serializers and deserializers (SerDes). ALP software enables device- and system-level evaluation with powerful built-in features, including:

  • Local and remote device access
  • (...)
Productos y hardware compatibles

Productos y hardware compatibles
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Soporte de software

ALP-PROFILE-UPDATE — Analog LaunchPad Profile Update Software

Analog LaunchPad (ALP) software is an interactive graphical user interface (GUI) software platform to evaluate TI FPD-Link™ serializers and deserializers (SerDes). ALP software enables device- and system-level evaluation with powerful built-in features, including:

  • Local and remote device access
  • (...)
Productos y hardware compatibles

Productos y hardware compatibles
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Modelo de simulación

DS90UH926Q IBIS Model

SNLM119.ZIP (539 KB) - IBIS Model
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Herramienta de simulación

PSPICE-FOR-TI — PSpice® para herramienta de diseño y simulación de TI

PSpice® para TI es un entorno de diseño y simulación que ayuda a evaluar la funcionalidad de los circuitos analógicos. Esta completa suite de diseño y simulación utiliza un motor de análisis analógico de Cadence®. Disponible sin ningún costo, PSpice para TI incluye una de las bibliotecas de modelos (...)
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Herramienta de simulación

TINA-TI — Programa de simulación analógica basado en SPICE

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 (...)
Guía del usuario: PDF
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Diseños de referencia

TIDA-00169 — Solución de pantalla LCD TFT de calidad automotriz

This reference design implements a video over LVDS solution for automotive infotainment applications.It highlights the support of multi-touch with haptic feedback, LCD backlight control, and ambient light sensing, without the introduction of dedicated support lines back to the host processor. This (...)
Design guide: PDF
Esquema: PDF
Encapsulado Pines Símbolos CAD, huellas y modelos 3D
WQFN (NKB) 60 Ultra Librarian
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Pedidos y calidad

Información incluida:
  • RoHS
  • REACH
  • Marcado del dispositivo
  • Acabado de plomo/material de la bola
  • Clasificación de nivel de sensibilidad a la humedad (MSL)/reflujo máximo
  • Estimaciones de tiempo medio entre fallas (MTBF)/fallas en el tiempo (FIT)
  • Contenido del material
  • Resumen de calificaciones
  • Monitoreo continuo de confiabilidad
Información incluida:
  • Lugar de fabricación
  • Lugar de ensamblaje

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Soporte y capacitación

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