Product
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DS90UR904Q-Q1
  • DS90UR904Q-Q1
  • DS90UR904Q-Q1
  • DS90UR904Q-Q1

DS90UR904Q-Q1

ACTIVE

10 - 43MHz 18 Bit Color FPD-Link II Deserializer

Texas Instruments DS90UR904Q-Q1 Product Info

1 April 2026 3

Parameters

Applications

In-vehicle Infotainment (IVI)

Input compatibility

FPD-Link LVDS

Function

Deserializer

Output compatibility

LVCMOS

Color depth (bpp)

18

Features

I2C Config

EMI reduction

BIST

Diagnostics

I2C Bus

Rating

Automotive

Operating temperature range (°C)

-40 to 105

Package

WQFN (RHS)-48-49 mm² 7 x 7

Features

  • 10 MHz to 43 MHz Input PCLK Support
  • 210 Mbps to 903 Mbps Data Throughput
  • Single Differential Pair Interconnect
  • Embedded Clock with DC Balanced Coding to
    Support AC-coupled Interconnects
  • Capable to Drive up to 10 meters Shielded
    Twisted-Pair
  • I2C Compatible Serial Interface
    for Device Configuration
  • Single Hardware Device Addressing Pin
  • LOCK Output Reporting Pin to Validate Link
    Integrity
  • Integrated Termination Resistors
  • 1.8V- or 3.3V-compatible Parallel Bus Interface
  • Single Power Supply at 1.8V
  • ISO 10605 ESD and IEC 61000-4-2 ESD Compliant
  • Automotive Grade Product: AEC-Q100 Grade 2 Qualified
  • Temperature Range −40°C to +105°C
  • No Reference Clock Required on Deserializer
  • Programmable Receive Equalization
  • EMI/EMC Mitigation
    • DES Programmable Spread Spectrum (SSCG) outputs
    • DES Receiver Staggered Outputs
  • 10 MHz to 43 MHz Input PCLK Support
  • 210 Mbps to 903 Mbps Data Throughput
  • Single Differential Pair Interconnect
  • Embedded Clock with DC Balanced Coding to
    Support AC-coupled Interconnects
  • Capable to Drive up to 10 meters Shielded
    Twisted-Pair
  • I2C Compatible Serial Interface
    for Device Configuration
  • Single Hardware Device Addressing Pin
  • LOCK Output Reporting Pin to Validate Link
    Integrity
  • Integrated Termination Resistors
  • 1.8V- or 3.3V-compatible Parallel Bus Interface
  • Single Power Supply at 1.8V
  • ISO 10605 ESD and IEC 61000-4-2 ESD Compliant
  • Automotive Grade Product: AEC-Q100 Grade 2 Qualified
  • Temperature Range −40°C to +105°C
  • No Reference Clock Required on Deserializer
  • Programmable Receive Equalization
  • EMI/EMC Mitigation
    • DES Programmable Spread Spectrum (SSCG) outputs
    • DES Receiver Staggered Outputs

Description

The DS90UR903Q/DS90UR904Q chipset offers a FPD-Link II interface with a high-speed forward channel for data transmission over a single differential pair. The Serializer/ Deserializer pair is targeted for direct connections between graphics host controller and displays modules. This chipset is ideally suited for driving video data to displays requiring 18-bit color depth (RGB666 + HS, VS, and DE). The serializer converts 21 bit data over a single high-speed serial stream. This single serial stream simplifies transferring a wide data bus over PCB traces and cable by eliminating the skew problems between parallel data and clock paths. This significantly saves system cost by narrowing data paths that in turn reduce PCB layers, cable width, and connector size and pins.

The Deserializer inputs provide equalization control to compensate for loss from the media over longer distances. Internal DC balanced encoding/decoding is used to support AC-Coupled interconnects.

The Serializer is offered in a 40-pin WQFN package and the Deserializer is offered in a 48-pin WQFN package.

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