DS90UB947NTRGCRQ1

Overview

The DS90UB947N-Q1 is a 1080p OpenLDI to FPD-Link III serializer designed for automotive applications. It converts parallel video data from an OpenLDI interface into a high-speed serial FPD-Link III stream. The device supports pixel clock frequencies up to 170 MHz, enabling resolutions such as WUXGA and 1080p60 with 24-bit color depth. It operates within an ambient temperature range of -40°C to +105°C and complies with AEC-Q100 Grade 2 standards. The component utilizes a 64-pin VQFN package and accepts supply voltages of 1.1 V and 1.8 V.

Feature Summary

• Converts parallel OpenLDI video input to serial FPD-Link III output
• Supports high-resolution video formats including RGB and YUV
• Integrated adaptive receiver equalization for signal integrity
• Full-duplex control communication over the differential link

Applications

• Automotive instrument clusters
• Center stack displays
• Rear seat entertainment systems
• Smart cockpit displays

Procurement Notes

Verify the specific suffix 'NTRGCRQ1' against official Texas Instruments documentation to confirm automotive qualification status and RoHS compliance. Ensure the source document explicitly lists this part number variant. Cross-reference the manufacturer's current lifecycle status, as availability may vary by region or production phase.

Selection Notes

Select this serializer when interfacing OpenLDI sensors with FPD-Link III deserializers in automotive environments. Confirm that the system requires 1080p resolution support and operates within the specified voltage and temperature ranges. Validate compatibility with the downstream deserializer model, such as the DS90UB940 series, for proper link establishment.

Part Context

This component belongs to the DS90UB947-Q1 family of serializers. It serves as a bridge between parallel camera interfaces and TI's proprietary FPD-Link III technology. The family includes variants with different packaging and qualification levels, such as the TRGCTQ1 and NTRGCRQ1, tailored for specific automotive reliability requirements.

Replacement Considerations

Publicly confirmed substitutes include the DS90UB947TRGCRQ1 and DS90UB947TRGCTQ1. Verify pinout and register compatibility before substitution. Other family members like the DS90UH947-Q1 offer similar functionality but may include additional features such as HDCP support.