FPD-Link III 3-Gbps serializer with CSI-2 interface for 1 MP & 60 fps



Product details


Function Serializer Color depth (bpp) 12 Input compatibility MIPI CSI-2 Pixel clock frequency (Max) (MHz) 100 Output compatibility FPD-Link III LVDS Features CRC, Dedicated GPIO, FPD-Link III Coax, I2C Config, Pattern Generator, Coax or STP Signal conditioning DC Balance EMI reduction LVDS Diagnostics BIST Operating temperature range (C) -40 to 105 open-in-new Find other FPD-Link SerDes

Package | Pins | Size

VQFN (RHB) 32 25 mm² 5 x 5 open-in-new Find other FPD-Link SerDes


  • AEC-Q100 qualified for automotive applications:
    • Device temperature : –40°C to ambient operating temperature
  • ISO 10605 and IEC 61000-4-2 ESD compliant
  • Power-over-Coax (PoC) compatible transceiver
  • 3-Gbps grade serializer supports high-speed sensors
  • D-PHY v1.2 and CSI-2 v1.3 compliant system interface
    • Up to 2.528-Gbps CSI-2 Bandwidth
    • Supports up to four virtual channels
  • Precision multi-camera clocking and synchronization
  • Flexible programmable output clock generator
  • 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
  • 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 1.8-V power supply
  • Low (0.25 W typical) power consumption
  • Functional Safety-Capable

    • Documentation available to aid ISO 26262 system design

  • Compatible With DS90UB936-Q1, DS90UB954-Q1, DS90UB960-Q1, DS90UB934-Q1, DS90UB914A-Q1 Deserializers
  • Wide temperature range: –40°C to 105°C
  • Small 5-mm × 5-mm VQFN package and PoC solution size for compact camera module designs
open-in-new Find other FPD-Link SerDes


The DS90UB935-Q1 serializer is part of TI’s FPD-Link III device family designed to support high-speed raw data sensors including cameras, satellite RADAR, LIDAR, and Time-of-Flight (ToF) sensors. The chip delivers a high-speed forward channel and an ultra-low latency, bidirectional control channel and supports power over a single coax (PoC) or STP cable. The DS90UB935-Q1 features advanced data protection and diagnostic features to support ADAS and autonomous driving. Together with a companion deserializer, the DS90UB935-Q1 delivers precise multi-camera sensor clock and sensor synchronization.

The DS90UB935-Q1 is fully AEC-Q100 qualified with a -40°C to 105°C wide temperature range.AECQ100 qualification includes HBM ESD Classification Level 3A and CDM ESD Classification Level C6.The serializer comes in a small 5-mm × 5-mm VQFN package for space-constrained sensor applications.

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Technical documentation

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Type Title Date
* Data sheet DS90UB935-Q1 FPD-Link III 3-Gbps Serializer With CSI-2 Interface datasheet (Rev. A) Aug. 27, 2020
Technical article How to choose a power supply for an automotive camera module Sep. 17, 2020
Technical article Next-generation FPD-Link III devices add speed and flexibility to Advanced Driver Assistance Systems Oct. 18, 2017

Design & development

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Software development

Analog LaunchPad™ software
ALP 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
  • Device (...)

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SNLM220.ZIP (46 KB) - IBIS Model
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SPICE-based analog simulation program
TINA-TI 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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