Datasheet > TUSB1146IRNQR

TUSB1146IRNQR

更新时间： 2023-09-03 20:32:04

品牌	Logo	应用领域
德州仪器 - TI		驱动复用器驱动器
页数	文件大小	规格书
68页	1686K
描述
Type-C USB 3.2 交替模式转接驱动器/多路复用器 \| RNQ \| 40 \| -40 to 85

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TUSB1146IRNQR 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Active	Reach Compliance Code：	compliant
风险等级：	1.74	JESD-609代码：	e4
湿度敏感等级：	2	最高工作温度：	70 °C
最低工作温度：		温度等级：	COMMERCIAL
端子面层：	Nickel/Palladium/Gold (Ni/Pd/Au)	Base Number Matches：	1

TUSB1146IRNQR 数据手册

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TUSB1146

SLLSFB2 –APRIL 2020

TUSB1146 USB Type-C™ DisplayPort™ Alt Mode 10-Gbps Linear Redriver Crosspoint

Switch

1 Features

2 Applications

•

USB Type-C crosspoint switch supporting

•

Notebooks and desktops

Tablets

–

USB 3.2 SSP + 2 DisplayPort Lanes

4 DisplayPort Lanes

Docking Stations

•

USB 3.2 x1 Gen 1/Gen 2 up to 10 Gbps

3 Description

VESA^®DisplayPort 2.0 up to 10 Gbps (UHBR10)

The TUSB1146 is a VESA USB Type-C™ Alt Mode

redriving switch supporting USB 3.2 data rates up to

10 Gbps and DisplayPort 2.0 up to 10 Gbps for

downstream facing port (Host). The device is used for

Supports D_DFP pin assignments C, D, and E

Choice between adaptive or fixed equalization for

USB DFP receivers.

configurations C, D, and

from the VESA

•

Linear and limited redriver supported on UFP

transmitter

DisplayPort Alt Mode on USB Type-C standard. This

protocol-agnostic linear redriver is also capable of

supporting other USB Type-C Alt Mode interfaces

such as HDMI Alt Mode.

Limited redriver option offers both TX voltage

swing and TX equalization control

–

4 Levels of TX voltage swing from 800 mVpp

up to 1100 mVpp

The TUSB1146 incorporates an innovative, adaptive

receiver equalization (AEQ) feature. The AEQ feature

will automatically find the best ISI compensation

setting between the USB device and the TUSB1146.

Because the AEQ finds the best setting,

interoperability between a USB Host and USB Device

is vastly improved. The TUSB1146 operates on a

single 3.3-V supply and comes in a commercial

temperature range and industrial temperature range.

–

TX pre-shoot and de-emphasis

•

Ultra-low-power architecture

Up to 12 dB equalization at 5 GHz

Transparent to DisplayPort link training

Configuration through GPIO or I²C

Intel proprietary DCI capability on USB Type-C for

closed chassis debugging

Device Information⁽¹⁾

•

Hot-Plug capable

PART NUMBER

TUSB1146

PACKAGE

BODY SIZE (NOM)

Industrial temperature range: –40 ºC to 85 ºC

(TUSB1146I)

WQFN (40)

4.00 mm x 6.00 mm

TUSB1146I

•

Commercial temperature range: 0 ºC to 70 ºC

(TUSB1146)

(1) For all available packages, see the orderable addendum at

the end of the data sheet.

4 mm x 6 mm, 0.4 mm Pitch WQFN package

Simplified Schematics

D+/-

USB Host

SSTX

SSRX

TUSB1146

RX2

TX2

TX1

RX1

DP0

DP1

DP2

GPU

DP3

SBU1

SBU2

AUXp

AUXn

HPDIN

FLIP 0 1 CTL

PD Controller

CC1

CC2

HPD

Control

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.

12 3 4 5 6 7...68

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与TUSB1146IRNQR相关器件

型号	品牌	获取价格	描述	数据表
TUSB1146IRNQT	TI	获取价格	Type-C USB 3.2 交替模式转接驱动器/多路复用器 \| RNQ \| 40 \| -
TUSB1146RNQR	TI	获取价格	Type-C USB 3.2 交替模式转接驱动器/多路复用器 \| RNQ \| 40 \| 0
TUSB1146RNQT	TI	获取价格	Type-C USB 3.2 交替模式转接驱动器/多路复用器 \| RNQ \| 40 \| 0
TUSB1210	TI	获取价格	高速 480Mbps USB 2.0 OTG 收发器
TUSB1210BQRHBRQ1	TI	获取价格	LINE TRANSCEIVER
TUSB1210BRHBR	TI	获取价格	Standalone USB Transceiver Chip Silicon
TUSB1210BRHBRQ1	TI	获取价格	汽车类 USB2.0 高速 480Mbps ULPI PHY 收发器 \| RHB \| 32
TUSB1210BRHBT	TI	获取价格	Standalone USB Transceiver Chip Silicon
TUSB1210BRHBTQ1	TI	获取价格	汽车类 USB2.0 高速 480Mbps ULPI PHY 收发器 \| RHB \| 32
TUSB1210-Q1	TI	获取价格	汽车类 USB2.0 高速 480Mbps ULPI PHY 收发器

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