The DS90UR905QSQ is a FPD-Link III Serializer from Texas Instruments (formerly National Semiconductor). It is designed to interface with display panels in automotive infotainment and advanced driver-assistance systems (ADAS). This serializer converts parallel data into a high-speed serial stream, reducing the number of physical connections and simplifying system design.

Applications

• Automotive infotainment systems
• Advanced driver-assistance systems (ADAS) displays
• Rear-seat entertainment systems
• Instrument clusters
• Automotive display panels

Features

• FPD-Link III Technology: High-speed serial interface for display connectivity.
• Serializer: Converts parallel data to serial data for reduced wiring.
• High bandwidth: Supports high-resolution displays.
• Bidirectional Control Channel: Allows communication between the host and display panel.
• Automotive Grade: Qualified for automotive applications with stringent reliability requirements.

Benefits

• Reduced system cost: Fewer wires and connectors lower material costs and assembly complexity.
• Improved signal integrity: Serial transmission minimizes signal degradation and noise.
• Simplified system design: Fewer connections make routing and layout easier.
• Enhanced reliability: Automotive-grade components ensure robust performance in harsh environments.
• High-resolution display support: Enables the use of advanced display technologies in automotive applications.

Additional Details

The DS90UR905QSQ operates from a single power supply. It includes advanced features such as link fault detection and diagnostics. The serializer is designed to be used with a companion deserializer (e.g., DS90UR906Q) to complete the FPD-Link III connection. The specific package is a QSQ package, suitable for automotive applications. Refer to the Texas Instruments datasheet for detailed electrical characteristics, timing diagrams, application circuits, and package dimensions.