DS90UH929TRGCRQ1

Overview

The DS90UH929TRGCRQ1 is an automotive-grade serializer within the DS90UH929 series, designed for FPD-Link III applications. It supports 720p video resolution with a total throughput of 2304 Mbps and accommodates pixel clocks ranging from 25 MHz to 96 MHz. The device accepts HDMI inputs and outputs FPD-Link III LVDS signals. It operates within a temperature range of -40°C to +105°C and is housed in a 64-VQFN package. The component meets AEC-Q100 qualification standards and includes features such as I2C configuration, I2S audio support, built-in self-test diagnostics, DC balance signal conditioning, and spread spectrum clocking compatibility.

Feature Summary

• Supports 720p video resolution with up to 24-bit color depth
• Integrates HDMI input interface for direct source connection
• Provides FPD-Link III LVDS output for high-speed data transmission
• Includes I2S audio capability alongside video serialization

Applications

• Automotive camera systems requiring 720p video transmission
• In-vehicle infotainment display interfaces
• ADAS sensor link architectures using FPD-Link III protocol

Procurement Notes

Verify the complete part number including the suffix TRGCRQ1 to ensure correct packaging and automotive qualification. Confirm that the design requires the specific 64-VQFN footprint and HDMI input configuration. Check for moisture sensitivity level requirements during assembly, as indicated by the Yes designation. Ensure the system voltage rails match the specified operating ranges before integration.

Selection Notes

Select this component when a single-channel serializer for 720p FPD-Link III links is required. It is suitable for designs needing HDMI input compatibility without external retimers. Consider the 64-VQFN package size constraints and the -40°C to +105°C operating range. Verify that the target application does not require higher resolutions like 1080p or additional input channels found in other series members.

Part Context

This part belongs to the Texas Instruments DS90UH929 family of FPD-Link III serializers. It is specifically engineered for automotive environments, adhering to AEC-Q100 standards. The device complements deserializers in the same ecosystem to form complete video link solutions. It serves as a bridge between HDMI sources and downstream processing units via serial LVDS links.

FAQ

What is the maximum pixel clock frequency supported by the DS90UH929?

The device supports a maximum pixel clock frequency of 96 MHz.

Does the DS90UH929 support audio transmission?

Yes, it includes I2S audio capability for simultaneous audio and video transmission.

What diagnostic features are included in this serializer?

The component includes Built-In Self-Test (BIST) functionality for link verification.