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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 TI
Texas Instruments TI
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TUSB8040A1 Datasheet PDF : TUSB8040A1 pdf   
TUSB8040A1 image

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
   – Multi 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 Compliant Charging Downstream Port (CDP) when Upstream Port is
      Connected
   – Battery Charging 1.2 and Chinese Telecommunications Industry Standard YD/T 1591-2009
      Compliant 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 Over-Current 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 On-Board and In-System EEPROM Programming Via the USB 2.0 Upstream Port
• Single Clock Input, 24-MHz Crystal or Oscillator

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

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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
GL650USB USB 4 PORT HUB CONTROLLER GL650USB View Genesys Logic
AU9254A21 single chip 4-port USB hub controller AU9254A21 View Unspecified
TUSB8040A1 Four-Port USB 3.0 Hub TUSB8040A1 View Texas Instruments
USB2512I Industrial Temperature Rated USB 2.0 High-Speed 2-Port Hub Controller USB2512I View SMSC -> Microchip
USB2507 Integrated USB 2.0 Compatible 7-Port Hub USB2507 View Microchip Technology
USB2502 2-Port USB 2.0 Hub Controller USB2502 View SMSC -> Microchip
USB2504 Integrated USB 2.0 Compatible 4-Port Hub USB2504 View SMSC -> Microchip

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