DS90UH949TRGCTQ1

Overview

The DS90UH949TRGCTQ1 is a high-performance serializer manufactured by Texas Instruments, designed for automotive applications. It converts eight LVCMOS inputs into four FPD-Link III or LVDS outputs. The device supports data rates up to 3.675 Gb/s per lane. It operates within a supply voltage range of 1.045 V to 1.89 V and functions reliably across an ambient temperature range of -40°C to +105°C. The component is housed in a compact 64-VQFN package with dimensions of 9x9 mm, suitable for surface mount technology. It holds AEC-Q100 qualification for automotive grade reliability.

Feature Summary

• Supports MIPI DSI input serialization for bridge applications
• Integrates four high-speed FPD-Link III output lanes
• Includes integrated clock generator for reduced board complexity

Applications

• Automotive camera systems requiring MIPI DSI to FPD-Link conversion
• Advanced driver-assistance systems (ADAS) video bridges
• In-vehicle infotainment display interfaces

Procurement Notes

Verify the complete part number including the suffix TRGCTQ1 to ensure correct packaging and automotive qualification. Confirm that the specific revision matches the design requirements. Check for moisture sensitivity level handling instructions during assembly. Ensure compatibility with the intended deserializer counterpart in the system architecture.

Selection Notes

Select this component when eight parallel LVCMOS inputs must be serialized onto four high-speed differential lanes. It is appropriate for designs requiring MIPI DSI to FPD-Link III bridging. Consider the 64-VQFN package constraints for PCB layout. Verify power supply requirements align with the 1.1 V and 1.8 V rails specified for operation.

Part Context

This part belongs to the DS90UH949A family of serializers from Texas Instruments. It is specifically engineered for automotive video bridge applications. The device complements other components in the DS90U series, such as the DS90UB949, which handles HDMI inputs instead of MIPI DSI. It shares similar packaging and interface characteristics with related models like the DS90UH947.

Replacement Considerations

The DS90UH949ATRGCRQ1 is a verified alternative within the same product family. Both parts share identical functional specifications and pinouts. Verify that the suffix difference does not impact packaging or quality tier requirements for the specific application.