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http://www.ti.com/general/docs/suppproductinfo.tsp?distId=26&gotoUrl=https%3A%2F%2Fwww.ti.com%2Flit%2Fgpn%2Ftdes9640″>View Datasheet

Texas Instruments TDES9640 V3Link™ Deserializer Hubs

Texas Instruments TDES9640 V3Link™ Deserializer Hubs supply a robust ultra-high-speed 7.55Gbps forward channel and 47.1875Mbps bidirectional control channel. The device is designed to connect up to 4 data sensors to the processing unit over a coaxial or STP cable. When combined with the TSER9615 or the TSER4905 serializers, the TDES9640 receives video data from image sensors or video sources, facilitating ultra-high resolutions or multiple sensors in various topologies.

The TI TDES9640 Deserializer Hubs support advanced data protection and diagnostic attributes and multiple levels of data integrity checking and protection in conjunction with programmable health status interrupt. These features help achieve rich sensor module and link operation in the end application.

Features

  • Quad 7.55Gbps deserializer hub aggregates data from up to 4 sensors simultaneously
    • Supports 8MP+ imagers
    • Single-ended coaxial or shielded twisted-pair (STP) cable
    • Power-over-coax (PoC) support
  • Supports 3 data rates of 7.55Gbps, 3.775Gbps and 1.8875Gbps
  • CSI v2.1 compliant system interface
  • Supports up to 2 MIPI CSI-2 output ports and one replication port
    • CSI Port 0: MIPI CSI-2 output port
    • CSI Port 1: MIPI CSI-2 output port
    • CSI Port 2: replication port (D-PHY only)
    • 16 Virtual channels and VC-ID remapping
    • MIPI D-PHY and C-PHY configurable
  • Frozen frame detection
  • MIPI D-PHY v2.1 compatible
    • Up to 4 data lanes with two clocks per port
    • Up to 2.5Gbps per lane, 10Gbps per port
  • MIPI C-PHY v1.1 compatible
    • Up to 4 trios per port
    • Up to 5.7Gbps per trio, 22.8Gbps per port
  • Quad CMLOUT output ports for off-board processing
    • 4 x CMLOUT ports replicated from 4 x V3Link RX ports
    • Capable of driving another deserializer at the same line rate
  • 10 GPIO pins for sensor synchronization and diagnostics
  • Dual I2C ports
  • Automatic receiver equalization
  • Compatible with TSER9615, TSER953, and with the TSER4905 (when used in enhanced vision mode)
  • Low-power sleep mode with GPIO-state retention
  • Wide temperature range of -20°C to 85°C

Applications

  • Appliances
  • Video surveillance
  • Elevators and escalators
  • Industrial robots
  • Machine vision
  • Patient monitoring and diagnostics
  • Imaging

Typical Application Schematic

Schematic - Texas Instruments TDES9640 V3Link™ Deserializer Hubs

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Texas Instruments TDES9640 V3Link™ Deserializer Hubs