首頁>TUSB8020BIPHPG4>規(guī)格書詳情

TUSB8020BIPHPG4中文資料德州儀器數(shù)據(jù)手冊PDF規(guī)格書

TUSB8020BIPHPG4
廠商型號

TUSB8020BIPHPG4

功能描述

TUSB8020B Two-Port USB 3.0 Hub

絲印標識

T8020BI

封裝外殼

HTQFP

文件大小

1.55209 Mbytes

頁面數(shù)量

44

生產(chǎn)廠商 Texas Instruments
企業(yè)簡稱

TI德州儀器

中文名稱

美國德州儀器公司官網(wǎng)

原廠標識
數(shù)據(jù)手冊

下載地址一下載地址二到原廠下載

更新時間

2025-7-29 10:04:00

人工找貨

TUSB8020BIPHPG4價格和庫存,歡迎聯(lián)系客服免費人工找貨

TUSB8020BIPHPG4規(guī)格書詳情

1 Features

1? Two-Port USB 3.0 Compliant Hub, USBIF

TID#330000057

? USB 2.0 Hub Features

– Multi-Transaction Translator (MTT) Hub: Two

Transaction Translators

– Four Asynchronous Endpoint Buffers Per

Transaction Translator

? Supports Battery Charging

– CDP Mode (Upstream Port Connected)

– DCP Mode (Upstream Port Unconnected)

– DCP Mode Complies With Chinese

Telecommunications Industry Standard YD/T

1591-2009

? Support D+/D– Divider Mode

? Supports Operation as a USB 3.0 or USB 2.0

Compound Device

? Per Port or Ganged Power Switching and

Overcurrent Notification Inputs

? OTP ROM, Serial EEPRO,M or I2C/SMBus Slave

Interface for Custom Configurations:

– VID and PID

– Port Customizations

– Manufacturer and Product Strings (not by OTP

ROM)

– Serial Number (not by OTP ROM)

? Application Feature Selection Using Terminal

Selection or EEPROM/ or I2C/SMBus Slave

Interface

? Provides 128-Bit Universally Unique Identifier

(UUID)

? Supports On-Board and In-System OTP/EEPROM

Programming Through the USB 2.0 Upstream

Port

? Single Clock Input, 24-MHz Crystal or Oscillator

? No Special Driver Requirements; Works

Seamlessly on any Operating System With USB

Stack Support

? 48-Pin HTQFP Package (PHP)

2 Applications

? Computer Systems

? Docking Stations

? Monitors

? Set-Top Boxes

3 Description

The TUSB8020B is a two-port USB 3.0 compliant

hub. It provides simultaneous SuperSpeed USB and

high-speed/full-speed connections on the upstream

port and provides SuperSpeed USB, high-speed, fullspeed,

or low-speed connections on the downstream

ports. When the upstream port is connected to an

electrical environment that only supports high-speed

or full-speed/low-speed connections, SuperSpeed

USB connectivity is disabled on the downstream

ports. When the upstream port is connected to an

electrical environment that only supports fullspeed/

low-speed connections, SuperSpeed USB and

high-speed connectivity are disabled on the

downstream ports.

The TUSB8020B supports per port or ganged power

switching and overcurrent protection.

An individually port power controlled hub switches

power on or off to each downstream port as

requested by the USB host. Also when an individually

port power controlled hub senses an overcurrent

event, only power to the affected downstream port

will be switched off.

A ganged hub switches on power to all its

downstream ports when power is required to be on

for any port. The power to the downstream ports is

not switched off unless all ports are in a state that

allows power to be removed. Also when a ganged

hub senses an overcurrent event, power to all

downstream ports will be switched off.

供應商 型號 品牌 批號 封裝 庫存 備注 價格
Texas Instruments
24+
48-HTQFP(7x7)
53620
一級代理/放心采購
詢價
TI/德州儀器
23+
HTQFP-48
9990
只有原裝
詢價
TI/德州儀器
25+
HTQFP-48
8880
原裝認準芯澤盛世!
詢價
TI
25+
HTQFP48
5203
詢價
TI
2022+
TSSOP14
8000
詢價
TI
16+
HTQFP
10000
原裝正品
詢價
TI/德州儀器
2450+
HTQFP48
9485
只做原裝正品現(xiàn)貨或訂貨假一賠十!
詢價
TI/德州儀器
23+
HTQFP48
50000
全新原裝正品現(xiàn)貨,支持訂貨
詢價
TI
22+
48HTQFP
9000
原廠渠道,現(xiàn)貨配單
詢價
TI/德州儀器
22+
HTQFP48
20000
原裝現(xiàn)貨,實單支持
詢價