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TUSB5052 Status: NRND

5-port Hub with Integrated Bridge to Two Serial Ports


      
         
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Alert Icon   NRND: This product is not recommended for new designs. However, the device, tool, or software continues to be in production to support existing customers. TI does not recommend using this part in a new design. TI encourages designers to consider alternative products for new designs.

Replaced By:

  • TUSB3410 The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device.The TUSB5052 is no longer supported in the latest Windows VISTA version of the TUSBWINVCP Software Package. Two TUSB3410s and a hub device (TUSB20xx) provide the same functionality with TUSBWINVCP driver support. 

Product Information

Features

  • Fully compliant with USB specification as a compound full-speed device: TID #30230112
  • Supports 12-Mbps USB data rate (full speed)
  • Supports USB suspend and resume operations
  • One upstream port and five downstream ports (full and low speed)
  • Can support a total of 8 input endpoints and 8 output endpoints
  • Dual-enhanced UARTs
  • Integrated 8052 microcontroller with
    • 256 × 8 RAM for internal data
    • 6K × 8 ROM (with USB and I2C boot loader)
    • 16K × 8 RAM for code space. Totally loadable from host or I2C port.
    • 2K × 8 synchronous RAM used for data buffers and EDBs
    • Two 8052 GPIO ports, Port-1 and Port-3
    • Master I2C controller for external device accesses.
  • Supports external microcontroller interface for development ease
  • Built-in four-channel DMA controller for USB/UART bulk I/O
  • Operates from a 6-MHz crystal. On-chip PLL generates 48/24 MHz and 7.384615 MHz for internal baud-rate generator
  • Power-down mode
  • Available in 100-pin TQFP
  • 3.3/5-V operation
  • Software/hardware flow control

View All Features in Datasheet

Description

This controller provides bridging between the USB and the dual-enhanced UARTs. This device contains all the necessary logic to communicate with the host computer using the USB bus. In addition to the USB host interface, the device contains a 5-port hub that can be used for USB expansion. The internal 8052 microcontroller contains 16K RAM that can be loaded from the host. All the device functions, such as the USB command decoding, UART setup, and error reporting are managed by the internal microcontroller unit (MCU) firmware.

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusReplaced ByPrice | QuantityPackage | PinsPackage QTY | Package CarrierSymbolsFootprintsSamples
TUSB5052PZNRNDTUSB3410VF5.10 | 1kuLQFP (PZ) | 100 90 | JEDEC TRAY (10+1) Download CAD Format for this Symbol Download CAD Format for this FootprintReplaced by TUSB3410VF
TUSB5052PZG4NRNDTUSB3410VF5.10 | 1kuLQFP (PZ) | 100 90 | JEDEC TRAY (10+1)  Replaced by TUSB3410VF

* Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For higher volume price quotes,prices in local currency or delivery quotes, please contact your local Texas Instruments Sales Office or Authorized Distributor.

Inventory

Reported Distributor Inventory as of 9:57 AM GMT, 24 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 20 WeeksTUSB5052PZ
AmericasRochester Electronics 270
AsiaWPI 91
TI Lead Time*: 20 WeeksTUSB5052PZG4
None Reported
View Distributors
View all Distributors  

** Lead time information is not available at this time. However, our information is updated daily so please check back with us soon. Please contact your preferred TI Authorized Distributor for additional information.

Quality & Lead (Pb)-Free Data

 Product ContentDPPM / MTBF / FIT Rate
DeviceEco Plan* Lead / Ball FinishMSL Rating / Peak ReflowDetailsDetails
TUSB5052PZ  Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView
TUSB5052PZG4  Green (RoHS & no Sb/Br) CU NIPDAU Level-3-260C-168 HRViewView

* The planned eco-friendly classification: Pb-Free (RoHS) or Pb-Free (RoHS Exempt) or Green (RoHS & no Sb/Br) - please click on the Product Content Details "View" link in the table above for the latest availability information and additional product content details.

If the information you are requesting is not available online at this time, contact one of our Product Information Centers regarding the availability of this information.

Technical Documents

Most useful technical documents for TUSB5052 Help

Datasheet

Application Notes

User Guides

Tools & Software

NamePart #CompanySoftware/Tool Type
WinDriver for Texas Instrument's USB productsTUSB-3P-WINDRIVER Jungo Device Drivers 

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