DS90UB940NTNKDTQ1

$15.71

Description：POWER MANAGEMENT
Series：-

SKU:83eb1c8defcd Category: Serializers, Deserializers Brand: Texas Instruments

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Product introduction

Product Detailed Parameters

Description：POWER MANAGEMENT
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR),Cut Tape (CT)
Function：Deserializer
Data Rate：3.36Gbps
Input Type：FPD-Link III, LVDS
Output Type：CSI-2, MIPI
Number of Inputs：2
Number of Outputs：4
Voltage - Supply：1.14V ~ 1.26V, 3V ~ 3.6V
Operating Temperature：-40°C ~ 105°C (TA)
Grade：Automotive
Qualification：AEC-Q100
Mounting Type：Surface Mount
Package / Case：64-WFQFN Exposed Pad
Supplier Device Package：64-WQFN (9x9)

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DS90UB940NTNKDTQ1

Overview

The DS90UB940NTNKDTQ1 is a dual-channel FPD-Link III to CSI-2 deserializer manufactured by Texas Instruments. It supports data rates up to 4080 Mb/s per lane and features two LVDS inputs and five CSI-2 outputs. The device operates within an extended temperature range of -40°C to +105°C and is AEC-Q100 qualified for automotive applications. It utilizes a 64-pin WQFN package with dimensions of 9x9 mm. Power supply requirements include 1.2 V and 3.3 V rails, with typical operating currents of 90 mA and 150 mA respectively.

Feature Summary

Supports dual-channel FPD-Link III input interface for high-bandwidth video transmission
Converts serialized video data to five parallel MIPI CSI-2 output lanes
Integrated I2C pass-through capability for remote sensor configuration

Applications

Automotive surround-view camera systems
Advanced driver-assistance systems (ADAS) vision modules
In-car infotainment display interfaces

Procurement Notes

Verify the specific suffix 'DTQ1' indicates the tape-and-reel packaging variant distinct from other packaging options. Confirm AEC-Q100 qualification status matches project reliability requirements. Check moisture sensitivity level (MSL 3) handling constraints during assembly. Ensure voltage levels align with system power design specifications.

Selection Notes

Select this component when a dual-input FPD-Link III source requires conversion to multiple CSI-2 lanes. Compare against DS90UB940TNKDTQ1 if only four output lanes are sufficient. Verify compatibility with upstream serializers in the DS90UB947 or similar families. Consider thermal dissipation capabilities within the 64-WQFN package for enclosed automotive enclosures.

Part Context

This part belongs to the DS90UB940N-Q1 series of FPD-Link III deserializers. It serves as a bridge between high-speed serial video links and standard MIPI CSI-2 image sensors or processors. The 'N' variant typically denotes specific pinout or feature configurations within the broader family.