Texas Instruments DS90UB935-Q1 FPD-Link III Serializers

Texas Instruments DS90UB935-Q1 FPD-Link III 2Gbps Serializers are formulated to support high-speed, space-constrained raw data sensors. These sensors include cameras, satellite RADAR, LIDAR, and Time-of-Flight (ToF). The chip offers a high-speed forward channel and ultra-low latency, a bidirectional control channel, and supports power over a single coax (PoC) or STP cable. Advanced diagnostic and data protection features, including CRC data protection, sensor data integrity check, I2C write protection, voltage and temperature measurement, programmable alarm, and line fault detection support ADAS and autonomous driving. The DS90UB935-Q1, combined with a companion deserializer, delivers precise multi-camera sensor clock and sensor synchronization. The DS90UB935-Q1 devices are AEC-Q100 qualified for automotive applications. AECQ100 qualification includes HBM ESD Classification Level 3A and CDM ESD Classification Level C6.

Features

  • AEC-Q100 Qualified for automotive applications:
    • Device temperature Grade 2: –40°C to +105°C ambient operating temperature
  • ISO 10605 and IEC 61000-4-2 ESD Compliant
  • Power-over-Coax (PoC) compatible transceiver
  • 3Gbps Grade serializer supports high-speed sensors
  • D-PHY v1.2 and CSI-2 v1.3 Compliant system interface
    • Up to 2.528Gbps CSI-2 bandwidth
    • Supports up to four virtual channels
  • Precision multi-camera clocking and synchronization
  • 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 1.8V power supply
  • Low (0.25 W Typical) power consumption
  • Compatible with DS90UB936-Q1, DS90UB954-Q1, DS90UB960-Q1, DS90UB934-Q1, DS90UB914A-Q1 deserializers
  • –40°C to 105°C Wide temperature range
  • Small 5mm × 5mm VQFN package and PoC solution size for compact camera module designs
  • Flexible programmable output clock generator

Applications

  • Automotive Driver Assistance Systems (ADAS)
  • Surround View Systems (SVS)
  • Camera Monitor Systems (CMS)
  • Forward Vision Cameras (FC)
  • Driver Monitoring Systems (DMS)
  • Rear-View Cameras (RVC)
  • Automotive Satellite RADAR and LIDAR modules
  • Time-of-Flight (ToF) sensors
  • Security and surveillance cameras
  • Industrial and medical imaging

Block Diagram

Block Diagram - Texas Instruments DS90UB935-Q1 FPD-Link III Serializers

Videos

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