DS90UB662WRTDTQ1

Overview

The DS90UB662WRTDTQ1 is a quad deserializer hub supporting FPD-Link III interfaces. It aggregates data from four independent video streams into a single MIPI CSI-2 output port. The device supports up to 4 inputs and provides 2 outputs, operating at a data rate of 3 Gb/s. Input type is LVDS, while the output type is CSI-2 MIPI. Power supply ranges are 1.045 V to 1.89 V for core logic and 1.8 V or 3.3 V for I/O. Operating temperature spans -40°C to +105°C. The component is housed in a 64-pin VQFN package.

Feature Summary

• Aggregates data from up to four sensors simultaneously via FPD-Link III
• Supports precise multi-camera synchronization with internal programmable frame sync generator
• Features adaptive receive equalization to compensate for cable loss characteristics
• Includes dual I2C ports with fast-mode plus capability up to 1 Mbps

Applications

• Automotive ADAS Rear View Cameras (RVC)
• Surround View Systems (SVS) and Camera Monitoring Systems (CMS)
• Forward Vision Cameras (FC) and Driver Monitoring Systems (DMS)

Procurement Notes

Verify the specific ordering suffix against the manufacturer's current datasheet to confirm package dimensions and tape-and-reel specifications. Ensure the component meets AEC-Q100 Grade 2 qualification requirements for the intended automotive application environment. Confirm that the voltage levels on the I2C and GPIO pins align with the system's power supply configuration before integration.

Selection Notes

Select this component when a design requires aggregating multiple camera feeds into a single processor interface. It is suitable for applications needing low latency and high reliability in automotive environments. Consider the available pin count and thermal dissipation capabilities within the VQFN-64 package when designing the PCB layout for optimal performance.

Part Context

This part belongs to the DS90UB662 family of serializers and deserializers designed for high-speed video transmission. It is specifically engineered for automotive use cases requiring robust sensor connectivity. The device complements Texas Instruments' broader portfolio of FPD-Link III solutions, providing a standardized method for connecting image sensors to processing units.

Replacement Considerations

Compatible alternatives include the DS90UB633A-Q1 serializer for paired configurations. Other members of the DS90UB63x series may serve as compatible serializers depending on lane count requirements.