datasheetbank_Logo   数据手册搜索引擎和 Datasheet免费下载 PDF
零件编号  
首页  >>>  Texas-Instruments  >>> TUSB8040A1 PDF

TUSB8040A1 数据手册 ( 数据表 ) - Texas Instruments

零件编号产品描述(功能)生產廠家
TUSB8040A1 Four-Port USB 3.0 Hub Texas-Instruments
Texas Instruments Texas-Instruments
TUSB8040A1 Datasheet PDF : TUSB8040A1 pdf   
TUSB8040A1 image

Description The TUSB8040A1 is a four-port USB 3.0 compliant hub and is available in a 100-pin WQFN package. The device is designed for operation over the commercial temperature range of 0°C to 70°C.
The TUSB8040A1 provides simultaneous SuperSpeed USB and high-speed or full-speed connections on the upstream port and provides SuperSpeed USB, high-speed, full-speed, or low-speed connections on the downstream ports. When the upstream port is connected to an electrical environment that only supports high-speed, full-speed, or 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 full-speed or low-speed connections, SuperSpeed USB and high-speed connectivity are disabled on the downstream ports.
The TUSB8040A1 supports up to four downstream ports. The device may be configured to report one to four downstream ports by pin selection or by an attached EEPROM or SMBus controller. The configuration options provide the ability to scale the device by application.

Features
• USB 3.0 Compliant Hub, TID #330000037
   – Upstream Port Supports SuperSpeed USB,
      High-Speed and Full-Speed Connections
   – Supports Four Downstream Ports
   – Each of the Four Downstream Ports Support
      SuperSpeed USB, High-Speed, Full-Speed, or
      Low-Speed Connections
• USB 2.0 Hub Features
   – Multiple Transaction Translator (MTT) Hub: Four
      Transaction Translators, One Per Port
   – Four Asynchronous Endpoint Buffers Per
      Transaction Translator (TT) for Better
      Throughput Than the USB-Required Minimum of
      Two Buffers Per TT
• Supports Battery Charging Applications
   – Battery Charging 1.2 Charging Downstream Port
      (CDP) When Upstream Port is Connected
   – Battery Charging 1.2 and Chinese
      Telecommunications Industry Standard YD/T
      1591-2009 Dedicated Charging Port (DCP)
      When Upstream Port Is Disconnected
• Supports Operation as a USB 3.0 or USB 2.0
   Compound Device
• Supports Per Port or Ganged Power Switching and
   Overcurrent Notification Inputs
• Provides the Following Status Outputs:
   – High-Speed Upstream Connection
   – High-Speed Upstream Port Suspended
   – SuperSpeed USB Upstream Connection
   – SuperSpeed USB Upstream Port Suspended
• Optional Serial EEPROM or SMBus Slave
   Interface for Custom Configurations:
   – VID or PID
   – Manufacturer and Product Strings
   – Serial Number
• Using Pin Selection or EEPROM and SMBus
   Slave Interface, Each Downstream Port Can Be
   Independently:
   – Enabled or Disabled
   – Marked as Removable or Permanently Attached
      (for Compound Applications)
   – Have Battery Charging Enabled or Disabled
• Provides 128-Bit Universally Unique Identifier
   (UUID)
• Optionally Supports USB 2.0 Compliant Port
   Indicator LEDs
• Configurable SMBus Address to Support Multiple
   Devices on the Same SMBus Segment
• Supports Onboard and In-System EEPROM
   Programming Through the USB 2.0 Upstream Port
• Single Clock Input, 24-MHz Crystal or Oscillator
• No Special Driver Requirements; Works
   Seamlessly With Any Operating System With USB
   Stack Support

Applications
• Computer Systems
• Docking Stations
• Monitors
• Set-top Boxes

Page Links : 1  2  3  4  5  6  7  8  9  10  11  12  13  14  15  16  17  18  19  20  21  22  23  24  25  26  27  28  29  30  31  32  33  34  35  36  37  38  39  40  41  42  43  44  45  46  47  48  49  50  51 

 

TUSB8040A1 有关数据资料列表

零件编号产品描述(功能)PDF生產廠家
GL650USB USB 4 PORT HUB CONTROLLER GL650USB View Unspecified
GL850 Usb 2.0 4-Port Hub Controller GL850 View Unspecified
GL652USB USB 7 PORT HUB CONTROLLER GL652USB View Genesys Logic
TUSB8040A1 Four-Port USB 3.0 Hub TUSB8040A1 View Texas Instruments
GL650USB USB 4 PORT HUB CONTROLLER GL650USB View Genesys Logic
AU9254A21 single chip 4-port USB hub controller AU9254A21 View Unspecified
TUSB8040A Four-Port USB 3.0 Hub TUSB8040A View Texas Instruments
T8020BIQ1 Automotive Two-Port USB 3.0 Hub T8020BIQ1 View Texas Instruments
USB2512I Industrial Temperature Rated USB 2.0 High-Speed 2-Port Hub Controller USB2512I View SMSC -> Microchip
TUSB8040 USB 3.0 Four Port Hub TUSB8040 View Texas Instruments

Share Link : 

English 한국어 日本語 русский español


All Rights Reserved © datasheetbank.com 2014 - 2019  ] [ 隐私政策 ] [ 请求数据表 ]