DS90UB949TRGCRQ1

$14.33

Description：IC SERIALIZER HDMI TO CML 64VQFN
Series：-

SKU:c8e5544b1b02 Category: Serializers, Deserializers Brand: Texas Instruments

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Product introduction

Product Detailed Parameters

Description：IC SERIALIZER HDMI TO CML 64VQFN
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)
Function：Serializer
Data Rate：3.36Gbps
Input Type：HDMI
Output Type：FPD-Link III, LVDS
Number of Inputs：4
Number of Outputs：1
Voltage - Supply：1.71V ~ 1.89V, 3V ~ 3.6V
Operating Temperature：-40°C ~ 105°C (TA)
Grade：Automotive
Qualification：AEC-Q100
Mounting Type：Surface Mount
Package / Case：64-VFQFN Exposed Pad
Supplier Device Package：64-VQFN (9x9)

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DS90UB949TRGCRQ1

Overview

The DS90UB949TRGCRQ1 is a serializing bridge component 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 64-VQFN package with dimensions of 9x9 mm. The device supports HDMI v1.4b inputs at data rates up to 3.36 Gbps, accommodating video resolutions including WUXGA (1920x1200) and 1080p60 with 24-bit color depth. Power supply requirements include 1.71V to 1.89V and 3V to 3.6V. It features four HDMI inputs and one FPD-Link III output channel.

Feature Summary

Integrates HDMI v1.4b input serialization with dual-channel FPD-Link III output capability for high-speed video transmission.
Supports DisplayPort++ mode via HDMI input and includes an auxiliary audio interface alongside multi-channel HDMI audio extraction.
Enables bidirectional communication through a high-speed reverse channel supporting GPIO and I2C/SPI control over the same differential pair as video data.

Applications

Automotive rear-view camera systems requiring 1080p video transmission.
Surround view monitoring architectures utilizing FPD-Link III infrastructure.
In-vehicle infotainment displays connected to external video sources.

Procurement Notes

Verify the specific suffix against official documentation to confirm package type and quality grade. Ensure compatibility with the paired deserializer model in the target system design. Confirm that the ordering code matches the required thermal and electrical specifications for the intended automotive environment.

Selection Notes

Select this component when an HDMI source must be bridged to a FPD-Link III network without HDCP encryption requirements. Compare against the DS90UB949A-Q1 if higher resolution support beyond 1080p is needed. Verify cable length requirements against the device's equalization capabilities for optimal signal integrity.

Part Context

This part belongs to the DS90UB949 family of serializers from Texas Instruments. It serves as a bridge between consumer-grade HDMI sources and automotive-grade FPD-Link III networks. The 'TRGCRQ1' suffix indicates a reel packaging format, automotive qualification, and specific package variant within the broader DS90UB949 series.