TDP2044RNQR

$3.75

Description：FOUR-CHANNEL DISPLAYPORT (DP) 2.
Series：-

SKU:cdc75d584bd2 Category: Signal Buffers, Repeaters, Splitters Brand: Texas Instruments

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Product introduction

Product Detailed Parameters

Description：FOUR-CHANNEL DISPLAYPORT (DP) 2.
Series：-
Mfr：Texas Instruments
Package：Tape & Reel (TR)
Type：Buffer, ReDriver
Applications：DisplayPort
Input：Differential
Output：Differential
Data Rate (Max)：20Gbps
Number of Channels：4
Delay Time：0.1ns
Signal Conditioning：Input Equalization
Voltage - Supply：3V ~ 3.6V
Current - Supply：-
Operating Temperature：0°C ~ 70°C (TA)
Mounting Type：Surface Mount
Package / Case：40-WFQFN Exposed Pad
Supplier Device Package：40-WQFN (6x4)
Capacitance - Input：1.6 pF
Grade：-
Qualification：-

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TDP2044RNQR

Overview

The TDP2044RNQR is a four-channel linear redriver supporting DisplayPort 2.1 at data rates up to 20Gbps (UHBR20). It features an integrated cross-point mux for USB Type-C DP Alt Mode applications, excluding USB 3.x. The device operates on a single 3.3V supply with active power consumption of 160mW per channel. It includes continuous-time linear equalizers (CTLE) providing up to 19dB boost and five flat gain settings. Configuration is supported via pin-strap, I2C, or EEPROM programming. The component is housed in a 4mm x 6mm, 40-pin WQFN package.

Feature Summary

Integrated cross-point mux designed specifically for USB Type-C DP Alt Mode source or sink applications without USB 3.x support.
Protocol agnostic linear equalizer supporting AC coupled interfaces up to 20Gbps with transparent link training.
Configurable via pin-strap, SMBus/I2C, or external EEPROM with independent channel control capabilities.

Applications

Desktop PC motherboards
PCs, notebooks, and tablets
Docking stations
TVs, gaming consoles, and home theater systems
Flat panel monitors

Procurement Notes

Verify the ordering suffix 'RNQR' against the manufacturer's official documentation to confirm the specific reel quantity and tape-and-reel specifications. Ensure the required temperature range aligns with the commercial grade (TDP2044) rather than the industrial grade (TDP2044I), as indicated by the base part number.

Selection Notes

Select this component for high-speed video signal integrity restoration in USB Type-C environments. Ensure the design accommodates the 40-pin WQFN thermal requirements and provides appropriate decoupling for the 3.3V supply. Verify that the application does not require simultaneous USB 3.x data transmission over the same lanes, as the device is optimized for DisplayPort signals only.

Part Context

This part belongs to the TDP2044 series of linear redrivers from Texas Instruments. It is distinct from the TDP2044I variant, which supports extended industrial temperatures (-40°C to 85°C). The RNQR suffix denotes the specific packaging configuration within the standard commercial temperature range product line.

Replacement Considerations

The TDP2044I serves as the industrial temperature version of this component. Other family members like the TDP20MB421 offer similar functionality but include additional multiplexing features.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.

Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.