TUSB1044AI datasheet(1/66 Pages) TI1

部件名	TUSB1044AI

功能描述	TUSB1044A USB TYPE-C® 10Gbps Multi-Protocol Bidirectional Linear Redriver

PDF	66 Pages

Scroll/Zoom	100%

制造商	TI1 [Texas Instruments]

网页	http://www.ti.com

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TUSB1044A USB TYPE-C® 10Gbps Multi-Protocol Bidirectional Linear Redriver

1 Features

• Protocol agnostic reversible 4-channel linear

redriver supporting up to 10Gbps

– USB Type-C® with USB 3.2 Gen 2 x2 and

DisplayPort™ 2.1 as alternate mode

• Supports processors with USB 3.2 and

DisplayPort™ mux integrated for Type-C

applications

• Supports signal conditioning inside Type-C cable

• Cross-point mux for SBU signals

• Linear equalization up to 11dB at 4.05GHz

• GPIO and I2C control for channel direction and

equalization

• Advanced power management by monitoring USB

power states and snooping DP link training

• Configuration through GPIO or I2C

• Hot-plug capable

• Single 3.3V supply

• Industrial temperature: –40°C to 85°C

(TUSB1044AI)

• Commercial temperature: 0°C to 70°C

(TUSB1044A)

• 6mm × 4mm, 0.4mm pitch, 40-pin QFN package

2 Applications

• Tablets

• Notebooks

• Desktops

• Docking stations

3 Description

The TUSB1044A is a USB Type-C® Alt Mode redriver

switch that supports data rates up to 10Gbps. This

protocol-agnostic linear redriver can support USB

Type-C® Alt Mode interfaces including DisplayPort™.

The TUSB1044A provides several levels of receive

linear equalization to compensate for inter-symbol

interference (ISI) due to cable and board trace loss.

The device operates on a single 3.3V supply and

comes in a commercial and industrial temperature

range.

All four lanes of the TUSB1044A are reversible

and designed to make the device a versatile signal

conditioner that can be used in many applications.

Package Information (1)

PART NUMBER

TEMPERATURE (°C)

PACKAGE

PACKAGE SIZE(2)

TUSB1044A

TA = 0°C to 70°C

RNQ (WQFN, 40)

6mm × 4mm

TUSB1044AI

TA = –40°C to 85°C

RNQ (WQFN, 40)

6mm × 4mm

(1)

For all available packages, see the orderable addendum at

the end of the data sheet.

(2)

The package size (length × width) is a nominal value and

includes pins, where applicable.

USB/DP/

Custom

Source

AUXp

AUXn

UTX1

UTX2

URX1

URX2

SBU1

SBU2

DTX1

DTX2

DRX1

DRX2

USB PD

Controller

CC1

CC2

Control

HPD

CTL

FLIP

0 1

D+/-

TUSB1044A

Simplified Schematic

TUSB1044A

SLLSG07 – MARCH 2025

An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,

intellectual property matters and other important disclaimers. PRODUCTION DATA.

类似零件编号 - TUSB1044AI

制造商	部件名	数据表	功能描述
Texas Instruments	TUSB1044	2Mb / 67P	USB TYPE-C 10 Gbps Multi-Protocol Bi-Directional Linear Redriver
	TUSB1044	2Mb / 67P	USB TYPE-C 10 Gbps Multi-Protocol Bi-Directional Linear Redriver
	TUSB1044I	2Mb / 67P	USB TYPE-C 10 Gbps Multi-Protocol Bi-Directional Linear Redriver
	TUSB1044I	2Mb / 67P	USB TYPE-C 10 Gbps Multi-Protocol Bi-Directional Linear Redriver
	TUSB1044IRNQR	2Mb / 67P	USB TYPE-C 10 Gbps Multi-Protocol Bi-Directional Linear Redriver

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类似说明 - TUSB1044AI

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