DS90UB935TRHBRQ1

Overview

The DS90UB935TRHBRQ1 is a FPD-Link III serializer manufactured by Texas Instruments, designed for automotive applications under the AEC-Q100 Grade 2 qualification. It operates within a temperature range of -40°C to +105°C and utilizes a 32-VQFN (5x5) package. The device supports a data rate of 3 Gbps with ten CSI-2/MIPI inputs and two LVCMOS outputs. It functions on a supply voltage of 1.71V to 1.89V, drawing a typical operating current of 225 mA. The component features surface-mount installation with wettable flanks and holds an MSL rating of 3.

Feature Summary

• Supports MIPI CSI-2 and MIPI D-PHY standards for high-speed video serialization
• Integrated pattern generator for system validation and testing
• AEC-Q100 qualified for automotive reliability requirements

Applications

• Automotive camera systems requiring FPD-Link III connectivity
• ADAS sensor interfaces utilizing MIPI CSI-2 sources
• Vehicle infotainment display link architectures

Procurement Notes

Verify the specific suffix TRHBRQ1 against official Texas Instruments documentation to confirm package type and tape-and-reel specifications. Ensure the component matches the required automotive grade and temperature range for your application. Cross-reference the manufacturer part number with authorized distributors to avoid counterfeit components. Confirm that the ordering information aligns with the latest datasheet revisions before finalizing procurement orders.

Selection Notes

Select this serializer when interfacing MIPI CSI-2 image sensors to FPD-Link III links in automotive environments. It is suitable for designs requiring up to three gigabits per second throughput. Consider the 32-pin VQFN footprint for PCB layout constraints. Verify compatibility with downstream deserializers such as the DS90UB954-Q1 for complete link architecture planning.

Part Context

This component belongs to the DS90UB935-Q1 family of serializers from Texas Instruments. It serves as a bridge between MIPI CSI-2 sensors and FPD-Link III serial links. The series includes variants like the DS90UB933-Q1 and DS90UB953-Q1, offering different lane counts and speeds. This specific part focuses on standard 3-Gbps performance for automotive vision systems.

Replacement Considerations

The DS90UB935TRHBTQ1 is a related variant within the same family. Check datasheets for pinout and electrical differences before substitution. Other family members include the DS90UB933-Q1 and DS90UB953-Q1.