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DS90UB971-Q1

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FPD-Link IV 7.55-Gbps serializer with CSI-2 interface for 8MP+ cameras, radar and other sensors

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Data sheet

DS90UB971-Q1

ACTIVE
Data sheet Order now

Product details

Applications Advanced Driver Assistance Systems (ADAS) Input compatibility MIPI CSI-2 Function Serializer Output compatibility FPD-Link IV LVDS Color depth (bpp) 24 Parallel video bandwidth (per port) (max) (Gbps) 6 Serial video bandwidth (per port) (max) (Gbps) 6 Features Bidirectional, CRC, Flexible GPIOs, I2C Config, Pattern Generation Signal conditioning DC Balance EMI reduction LVDS Diagnostics BIST Rating Automotive Operating temperature range (°C) -40 to 115 TI functional safety category Functional Safety-Compliant
Applications Advanced Driver Assistance Systems (ADAS) Input compatibility MIPI CSI-2 Function Serializer Output compatibility FPD-Link IV LVDS Color depth (bpp) 24 Parallel video bandwidth (per port) (max) (Gbps) 6 Serial video bandwidth (per port) (max) (Gbps) 6 Features Bidirectional, CRC, Flexible GPIOs, I2C Config, Pattern Generation Signal conditioning DC Balance EMI reduction LVDS Diagnostics BIST Rating Automotive Operating temperature range (°C) -40 to 115 TI functional safety category Functional Safety-Compliant
VQFN (RHB) 32 25 mm² 5 x 5
  • AEC-Q100 Qualified for automotive applications:
    • Device temperature: -40 to 115°C ambient operating temperature range specified for electrical performance
  • 7.55Gbps (6Gbps Video Payload) supports high-speed sensors including 8MP+ imagers
  • Power-over-Coax (PoC) compatible transceiver
  • Single MIPI D-PHY port with 4 lanes
    • Compliant to MIPI D-PHY v2.1
    • 1 Clock lane and 1, 2, or 4 configurable data lanes
    • Up to 1.5Gbps/lane, 6Gbps/port
    • Supports polarity pin inversion (p/n)
    • 16 Virtual channels
  • Single port MIPI CSI-2 receiver
    • Compliant to MIPI CSI-2 v2.1
    • Supports multiple data types and multi-exposure
  • Advanced data protection and diagnostics including CRC data protection, sensor data integrity check, I2C write protection, voltage and temperature measurement, programmable alarm and line fault detection
  • Flexible programmable output clock generator
  • Supports single-ended coaxial or Shielded-Twisted-Pair (STP) cable
  • Ultra-low latency bidirectional I2C and GPIO control channel enables ISP control from ECU
  • Single 1.8V power supply
  • Compatible with DS90UB9702-Q1, DS90UB954-Q1, DS90UB936-Q1, DS90UB960-Q1, DS90UB962-Q1 deserializers
  • Pin compatible with DS90UB953-Q1, DS90UB953A-Q1, DS90UB935-Q1, DS90UB951-Q1 serializers
  • Small 5mm × 5mm VQFN package and solution size for compact sensor module designs
  • Functional Safety-Compliant
    • Developed for functional safety applications
    • Documentation available to aid ISO 26262 system design up to ASIL B
  • AEC-Q100 Qualified for automotive applications:
    • Device temperature: -40 to 115°C ambient operating temperature range specified for electrical performance
  • 7.55Gbps (6Gbps Video Payload) supports high-speed sensors including 8MP+ imagers
  • Power-over-Coax (PoC) compatible transceiver
  • Single MIPI D-PHY port with 4 lanes
    • Compliant to MIPI D-PHY v2.1
    • 1 Clock lane and 1, 2, or 4 configurable data lanes
    • Up to 1.5Gbps/lane, 6Gbps/port
    • Supports polarity pin inversion (p/n)
    • 16 Virtual channels
  • Single port MIPI CSI-2 receiver
    • Compliant to MIPI CSI-2 v2.1
    • Supports multiple data types and multi-exposure
  • Advanced data protection and diagnostics including CRC data protection, sensor data integrity check, I2C write protection, voltage and temperature measurement, programmable alarm and line fault detection
  • Flexible programmable output clock generator
  • Supports single-ended coaxial or Shielded-Twisted-Pair (STP) cable
  • Ultra-low latency bidirectional I2C and GPIO control channel enables ISP control from ECU
  • Single 1.8V power supply
  • Compatible with DS90UB9702-Q1, DS90UB954-Q1, DS90UB936-Q1, DS90UB960-Q1, DS90UB962-Q1 deserializers
  • Pin compatible with DS90UB953-Q1, DS90UB953A-Q1, DS90UB935-Q1, DS90UB951-Q1 serializers
  • Small 5mm × 5mm VQFN package and solution size for compact sensor module designs
  • Functional Safety-Compliant
    • Developed for functional safety applications
    • Documentation available to aid ISO 26262 system design up to ASIL B

The DS90UB971-Q1 serializer represents the first generation in FPD-Link IV serializers and is designed to support ultra-high-speed raw data sensors including 8MP+ Imagers, satellite RADAR, LIDAR, and Time-of-Flight (ToF) sensors. The chip delivers an 7.55Gbps forward channel and an ultra-low latency, 47.1875Mbps bidirectional control channel and supports power over a single coax (PoC) or STP cable. The DS90UB971-Q1 features advanced data protection and diagnostic features to support ADAS and automotive functional safety. Together with a companion deserializer, the DS90UB971-Q1 delivers precise multi-camera sensor clock and sensor synchronization.

The DS90UB971-Q1 is fully AEC-Q100 qualified with a wide temperature range of –40°C to 115°C. The serializer comes in a small 5mm × 5mm VQFN package for space-constrained sensor applications.

The DS90UB971-Q1 serializer represents the first generation in FPD-Link IV serializers and is designed to support ultra-high-speed raw data sensors including 8MP+ Imagers, satellite RADAR, LIDAR, and Time-of-Flight (ToF) sensors. The chip delivers an 7.55Gbps forward channel and an ultra-low latency, 47.1875Mbps bidirectional control channel and supports power over a single coax (PoC) or STP cable. The DS90UB971-Q1 features advanced data protection and diagnostic features to support ADAS and automotive functional safety. Together with a companion deserializer, the DS90UB971-Q1 delivers precise multi-camera sensor clock and sensor synchronization.

The DS90UB971-Q1 is fully AEC-Q100 qualified with a wide temperature range of –40°C to 115°C. The serializer comes in a small 5mm × 5mm VQFN package for space-constrained sensor applications.
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* Data sheet DS90UB971 -Q1 FPD-Link IV 7.55-Gbps Serializer With CSI-2 Interface for 8MP+ Cameras, RADAR & Other Sensors datasheet (Rev. A) PDF | HTML 03 Jan 2025
Application note Remote Wake-up, Sleep, and Surveillance Modes for FPD-Link III and FPD-Link PDF | HTML 22 Jan 2026
Application note Optimizing FPD-Link ADAS Designs for System Level ESD Immunity (Rev. B) PDF | HTML 29 Oct 2025
Certificate DS90UB971-Q1EVM EU Declaration of Conformity (DoC) 03 Sep 2020

Design & development

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

Evaluation board

DS90UB971-Q1EVM — DS90UB971-Q1 evaluation module

The DS90UB971-Q1 evaluation module (EVM) is a functional board design for evaluating the DS90UB971-Q1 FPD-Link IV serializer. The DS90UB971-Q1 serializer represents the first generation in FPD-Link IV serializers and is designed to support ultra-high-speed sensors including 8MP+ imagers, satellite (...)
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Application software & framework

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
  • (...)
Supported products & hardware

Supported products & hardware
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Application software & framework

DS90UB971-Q1-DESIGN — DS90UB971-Q1 full data sheet and design files

DS90UB971-Q1 full data sheet and design files
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Support 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
  • (...)
Supported products & hardware

Supported products & hardware
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Design tool

DS90UB971-Q1-FS — DS90UB971-Q1 Functional Safety

Functional safety documentation for DS90UB971-Q1 including TUV certificate, safety manual, and functional safety analysis report.
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Simulation tool

PSPICE-FOR-TI — PSpice® for TI design and simulation tool

PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
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TINA-TI — SPICE-based analog simulation program

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 (...)
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Reference designs

TIDA-020093 — Single-chip mmWave streaming radar reference design for automotive front radar

With more autonomous driving features, the automotive industry shifts to radar value and performance optimization. Radar performance and cost can be improved by raw radar data streaming topologies. This reference design features the AWR2188 radar front end with 8TX and 8RX antenna elements for high (...)
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VQFN (RHB) 32 Ultra Librarian
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