TUSB3410-Q1 Status: ACTIVE

Automotive Catalog USB to Serial Port Controller

      
         
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Datasheet

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  • TUSB3410-Q1 USB to Serial Port Controller (Rev. A) (tusb3410-q1.pdf, 988 KB)
    17 Sep 2008 Download

 TUSB3410-Q1
USB SpeedFull  
Number of Endpoints IN3  
Number of Endpoints OUT3  
Supply Voltage(s)(V)3.3  
MCU Speed(Max)(MIPs)2  
MCU Code Space(KBytes)16  
GPIO Pins(#)4  
Operating Temp Range(Celsius)-40 to 85  
Pin/Package32LQFP  
 Samples
 Inventory Not Available

Other qualified versions of TUSB3410-Q1

Version Part Number Definition
Catalog TUSB3410 TI's standard catalog product

Customers Who Evaluated This Product Also Evaluated

  • TUSB3410: RS232/IrDA Serial-to-USB Converter
  • TUSB3210: Universal Serial Bus General-Purpose Device Controller
  • TUSB6250: USB 2.0 Low-Power, High-Speed ATA/ATAPI Bridge Solution

Product Information

Features

  • USB Features
    • Fully compliant with USB 2.0 full speed specifications
    • Supports 12-Mbps USB data rate (full speed)
    • Supports USB suspend, resume, and remote wakeup operations
    • Supports two power source modes:
      • Bus-powered mode
      • Self-powered mode
    • Can support a total of 3-input and 3-output (interrupt, bulk) endpoints
  • General Features
    • Qualified for automotive applications
    • Integrated 8052 microcontroller with
      • 256 × 8 RAM for internal data
      • 10K × 8 ROM (with USB and I2C boot loader)
      • 16K × 8 RAM for code space loadable from host or I2C port
      • 2K × 8 Shared RAM used for data buffers and endpoint descriptor blocks (EDB)
      • Four GPIO pins from 8052 port 3
      • Master I2C controller for EEPROM device access
      • MCU operates at 24 MHz providing 2 MIPS operation
      • 128-ms Watchdog Timer
    • Built-in two-channel DMA controller for USB/UART bulk I/O
    • Operates from a 12-MHz crystal
    • Supports USB suspend and resume
    • Supports remote wake-up
    • Available in 32-pin LQFP
    • 3.3-V operation with 1.8-V core operating voltage provided by on-chip 1.8-V voltage regulator
  • Enhanced UART Features
    • Software/hardware flow control:
      • Programmable Xon/Xoff characters
      • Programmable Auto-RTS\/DTR\ and Auto-CTS\/DSR\
    • Automatic RS485-bus transceiver control, with and without echo
    • Selectable IrDA mode for up to 115.2 kbps transfer
    • Software selectable baud rate from 50 to 921.6 k baud
    • Programmable serial-interface characteristics
      • 5-, 6-, 7-, or 8-bit characters
      • Even, odd, or no parity-bit generation and detection
      • 1-, 1.5-, or 2-stop bit generation
    • Line break generation and detection
    • Internal test and loop-back capabilities
    • Modem-control functions (CTS\, RTS\, DSR\, DTR\, RI\, and DCD\)
    • Internal diagnostics capability
      • Loopback control for communications link-fault isolation
      • Break, parity, overrun, framing-error simulation

Description

The TUSB3410 provides bridging between a USB port and an enhanced UART serial port. The TUSB3410 contains all the necessary logic to communicate with the host computer using the USB bus. It contains an 8052 microcontroller unit (MCU) with 16K bytes of RAM that can be loaded from the host or from external on-board memory via an I2C bus. It also contains 10K bytes of ROM that allow the MCU to configure the USB port at boot time. The ROM code also contains an I2C boot loader. All the device functions such as the USB command decoding, UART setup, and error reporting are managed by the internal MCU firmware under the auspices of the PC host.

The TUSB3410 can be used to build an interface between a legacy serial peripheral device and a PC with USB ports, such as a legacy-free PC. Once configured, data flows from the host to the TUSB3410 via USB OUT commands and then out from the TUSB3410 on the SOUT line. Conversely, data flows into the TUSB3410 on the SIN line and then into the host via USB IN commands.

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingSymbolsFootprintsSamples
TUSB3410IVFQ1ACTIVE-40 to 852.65 | 1kuLQFP (VF) | 32 View Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples

* 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.

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Technical Documents

Datasheets

  • TUSB3410-Q1 USB to Serial Port Controller (Rev. A) (tusb3410-q1.pdf, 988 KB)
    17 Sep 2008 Download

Application Notes

View Application Notes for USB Peripherals

 Alternative Products - Are similar to TUSB3410-Q1
Customers Who Evaluated This Product Also Evaluated...
Part #Name Comments
TUSB3410RS232/IrDA Serial-to-USB ConverterTI customers also evaluated this product.
TUSB3210Universal Serial Bus General-Purpose Device ControllerTI customers also evaluated this product.
TUSB6250USB 2.0 Low-Power, High-Speed ATA/ATAPI Bridge SolutionTI customers also evaluated this product.

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