Product Overview: DS90UB933TRTVTQ1 from Texas Instruments

The DS90UB933TRTVTQ1 is a high-performance serializer designed by Texas Instruments for automotive applications, particularly for advanced driver assistance systems (ADAS). It is a part of the FPD-Link III family, which is known for its ability to transmit high-speed data over cost-effective, twisted-pair cabling.

This serializer is capable of converting parallel 24-bit FPD-Link III data into a serialized stream that can be transmitted over a single differential pair. The DS90UB933TRTVTQ1 supports a wide range of data rates from 25 Mbps to 100 Mbps, making it highly versatile for various automotive video applications. Its robust design ensures reliable operation in the harsh automotive environment, meeting the stringent requirements of the industry.

One of the key features of the DS90UB933TRTVTQ1 is its support for high-definition (HD) video. The device is capable of transmitting 720p and 1080p video at 30 Hz or 60 Hz frame rates, which is essential for modern ADAS applications that require clear and detailed visual information. Additionally, the serializer incorporates an adaptive equalizer to compensate for cable loss, ensuring the integrity of the transmitted data over long cable distances.

For enhanced safety and reliability, the DS90UB933TRTVTQ1 includes several diagnostic features. It has built-in test pattern generation and a CRC checksum to detect errors during data transmission. It also supports bidirectional control channel communication, allowing for remote configuration and control of the serializer and the deserializer at the other end of the link.

The device is offered in a compact, automotive-friendly 32-pin VQFN package, which is optimized for space-constrained applications. Its low-power operation and sleep mode make it an energy-efficient choice for battery-powered systems.

Overall, the DS90UB933TRTVTQ1 is a robust and flexible solution for automotive video data transmission, providing high-quality video with advanced features for error detection and system control, all while maintaining the durability required for in-vehicle use.