The DS90UR905QSQX is a FPD-Link III Serializer from Texas Instruments (formerly National Semiconductor). This device is designed to transmit high-speed video data and control signals over a single differential pair, reducing the size and cost of interconnects in automotive infotainment and advanced driver-assistance systems (ADAS).

Applications

• Automotive infotainment systems: Connecting display panels to head units.
• Advanced driver-assistance systems (ADAS): Transmitting camera data and control signals.
• Automotive navigation systems: Providing high-resolution display connectivity.
• Industrial displays: Interfacing display panels in industrial equipment.
• Medical imaging: Transmitting high-resolution images in medical devices.

Features

• FPD-Link III interface: High-speed serial data transmission over a single differential pair.
• Integrated HDCP content protection: Ensures secure transmission of protected content.
• Bidirectional control channel: Allows for back-channel communication for display control and diagnostics.
• Adaptive equalization: Compensates for signal losses and impairments in the transmission channel.
• Low power consumption: Minimizes power dissipation in automotive applications.
• AEC-Q100 qualified: Meets automotive reliability standards.

Benefits

• Reduced system cost: Simplifies interconnects and reduces cable size and weight.
• Improved signal integrity: Ensures reliable data transmission over long distances.
• Enhanced security: Protects content from unauthorized access.
• Simplified system design: Integrates multiple functions into a single device.
• Increased system performance: Enables high-resolution display connectivity.

The DS90UR905QSQX serializes parallel data from a graphics processor or other video source into a high-speed serial stream. The FPD-Link III interface uses advanced modulation techniques to transmit data and control signals over a shielded twisted pair cable. The integrated HDCP content protection ensures that copyrighted material is transmitted securely. The bidirectional control channel allows for communication between the serializer and deserializer, enabling features such as display control and diagnostics. Adaptive equalization compensates for signal losses and impairments in the transmission channel, ensuring robust and reliable data transmission. The device is designed for automotive applications and meets the stringent AEC-Q100 reliability standards. Its low power consumption and compact size make it suitable for space-constrained environments. The DS90UR905QSQX is a key component in modern automotive infotainment and ADAS systems, enabling high-resolution display connectivity and advanced features. This device minimizes EMI.