DS90UB964TRGCTQ1

Overview

The DS90UB964TRGCTQ1 is a quad-channel FPD-Link III deserializer manufactured by Texas Instruments, designed for automotive applications. It supports data rates up to 1.6 Gb/s per lane with four LVDS inputs and two CSI-2/MIPI outputs. The device operates on 1.8V and 3.3V supplies within a -40°C to +105°C temperature range. Packaged in a 64-VQFN (9x9 mm) surface-mount format, it holds AEC-Q100 qualification. Key features include integrated clock distribution, I2C pass-through, and backward compatibility with parallel output modes for legacy sensor interfaces.

Feature Summary

• Supports high-speed serial video transmission via FPD-Link III interface
• Converts serialized LVDS input streams into parallel CSI-2 or MIPI D-PHY outputs
• Includes integrated clock distribution circuitry for synchronized multi-camera systems
• Provides bidirectional I2C communication path between host and remote sensors

Applications

• Automotive surround-view camera systems
• Advanced driver-assistance systems (ADAS) requiring multiple camera inputs
• In-cabin monitoring and infotainment display interfaces
• Multi-sensor fusion platforms for autonomous driving perception

Procurement Notes

Verify the complete part number including suffixes such as TRGCTQ1 to ensure correct package type and automotive grade qualification. Confirm that the supplier provides original manufacturer documentation or authorized distributor certificates. Check for moisture sensitivity level requirements during storage and handling. Ensure compliance with RoHS and REACH regulations relevant to your region. Validate that the component matches the specific revision indicated in the latest datasheet.

Selection Notes

Select this component when designing systems requiring four independent camera channels connected via FPD-Link III. It is suitable for applications needing low-latency video processing with standard CSI-2 compatible image signal processors. Consider the 64-pin VQFN package constraints for PCB layout and thermal management. Evaluate power supply requirements for both 1.8V and 3.3V rails before integration. Ensure the host processor supports the required MIPI D-PHY or CSI-2 interface standards.

Part Context

This device belongs to the DS90UB9xx-Q1 family of FPD-Link III serializers and deserializers from Texas Instruments. It complements serializers like the DS90UB953-Q1 or DS90UB960-Q1 in complete link solutions. The Q1 suffix denotes automotive-grade reliability and extended temperature operation. It serves as a key interface bridge between remote camera sensors and central processing units in modern vehicle architectures.

Replacement Considerations

Direct pin-to-pin replacements may include other members of the DS90UB96x series if channel count and speed match. Verify electrical compatibility and software register settings when substituting with similar deserializers. Consult the official cross-reference guide for validated alternatives.