DS90UR903QSQ/NOPB

Overview

The DS90UR903QSQ/NOPB is an automotive-grade serializer within the Texas Instruments DS90UR903Q series, designed for FPD-Link II applications. It converts parallel RGB color video data into a high-speed serial output. The device supports pixel clock frequencies ranging from 10 MHz to 43 MHz and handles 18-bit color depth. It operates within a junction temperature range of -40°C to +105°C and is qualified under AEC-Q100 standards. The component is housed in a 40-pin WQFN package with a maximum height of 0.8 mm, suitable for surface-mount installation.

Feature Summary

• Supports 18-bit color depth for high-fidelity video transmission
• Compatible with FPD-Link II interface protocol
• Automotive qualification ensures reliability in vehicle environments

Applications

• Automotive rear-view camera systems
• In-cabin display interfaces
• ADAS sensor data transmission

Procurement Notes

Verify the complete part number including suffixes such as NOPB to ensure correct packaging and lead times. Confirm AEC-Q100 qualification status if required for specific automotive compliance. Check moisture sensitivity levels and reflow soldering profiles against IPC/JEDEC standards before assembly. Ensure ESD protection measures are followed during handling.

Selection Notes

Select this serializer when interfacing with FPD-Link II deserializers requiring 18-bit color support. Compare pin counts and package sizes against alternative models like the DS90UR904Q or DS90UB901Q if different bit depths or protocols are needed. Verify that the target deserializer matches the FPD-Link II standard and supports the required pixel clock frequency range.

Part Context

This component belongs to the DS90UR90xQ family of FPD-Link II serializers. It shares functional similarities with other members like the DS90UR904Q but differs in pin configuration and specific feature sets. The Q-suffix indicates automotive grade qualification, distinguishing it from commercial variants.

Replacement Considerations

The DS90UR903QSQE/NOPB is listed as a related variant with potential packaging differences. Verify electrical compatibility and pinout alignment before substitution. No direct cross-brand replacements are documented.