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TUSB3200 Status: NRND

USB Streaming Controller (STC)


      
         
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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:

  • TUSB3200A The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device. 

Datasheet

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Product Information

Features

  • Universal Serial Bus (USB)
    • USB Specification version 1.1 compatible
    • USB Audio Class Specification 1.0 compatible
    • Integrated USB transceiver
    • Supports 12 Mb/s data rate (full speed)
    • Supports suspend/resume and remote wake-up
    • Supports control, interrupt, bulk and isochronous data transfer types
    • Supports up to a total of 7 in endpoints and 7 out endpoints in addition to the control endpoint
    • Data transfer type, data buffer size, single or double buffering is programmable for each Endpoint
    • On-Chip adaptive clock generator (ACG) supports asynchronous, synchronous and adaptive synchronization modes for isochronous endpoints
    • To support synchronization for streaming USB audio data, the ACG can be used to generate the master clock for the CODEC
  • Micro-Controller Unit (MCU)
    • Standard 8052 8-bit core
    • 4K Bytes of program memory ROM that contains a boot loader program that loads the application firmware from external EEPROM
    • 8K Bytes of program memory RAM which is loaded by the boot loader program
    • 256 Bytes of internal data memory RAM
    • Two GPIO ports
    • MCU handles all USB control, interrupt and bulk endpoint transfers
  • DMA Controller
    • Four DMA channels to support streaming USB audio data to/from the CODEC Port Interface
    • Each channel can support a single USB isochronous endpoint
    • For I 2 S modes, either a single or multiple USB isochronous endpoints can be used to support multiple DACs/ADCs
  • CODEC Port Interface
    • Configurable to support AC�97 1.X, AC�97 2.X or I2S serial interface formats
    • I2S modes can support a combination of up to 4 DACs and/or 3 ADCs
    • Can be configured as a general-purpose serial interface
  • I2C Interface
    • Master only interface
    • Does not support a multimaster bus environment
    • Programmable to 100 kbit/s or 400 kbit/s data transfer speeds
  • Pulse Width Modulation (PWM) Output
    • Programmable frequency range from 732.4 Hz to 93.75 kHz
    • Programmable duty cycle
  • General Characteristics
    • Available in a 52-Pin TQFP Package
    • On-chip phase-locked loop (PLL) with internal oscillator is used to generate internal clocks from a 6 MHz crystal input
    • 3.3-V core and 5-V compatible input/output buffers used for CODEC port interface
    • Reset output available which is asserted for both system and USB reset
    • External MCU mode supports application firmware development

Description

The TUSB3200 integrated circuit (IC) is a universal serial bus (USB) peripheral interface device designed specifically for applications that require isochronous data streaming. Applications include digital speakers, which require the streaming of digital audio data between the host PC and the speaker system via the USB connection. The USB3200 device is fully compatible with the USB Specification Version 1.1 and the USB Audio Class Specification.

The TUSB3200 uses a standard 8052 microcontroller unit (MCU) core with on-chip memory. The MCU memory includes 4K bytes of program memory ROM that contains a boot loader program. At initialization, the boot loader program downloads the application program code to an 8K RAM from a nonvolatile memory on the printed-circuit board (PCB). The MCU handles all USB control, interrupt and bulk endpoint transactions. In addition, the MCU can handle USB isochronous endpoint transactions.

The USB interface includes an integrated transceiver that supports 12 Mb/s (full speed) data transfers. In addition to the USB control endpoint, support is provided for up to seven in endpoints and seven out endpoints. The USB endpoints are fully configurable by the MCU application code using a set of endpoint configuration blocks that reside in on-chip RAM. All USB data transfer types are supported.

The TUSB3200 device also includes a CODEC port interface (C-Port) that can be configured to support several industry standard serial interface protocols. These protocols include the audio CODEC (AC) �97 Revision 1.X, the audio CODEC (AC) �97 Revision 2.X and several Inter-IC sound (I2S) modes.

A direct memory access (DMA) controller with four channels is provided for streaming the USB isochronous data packets to/from the CODEC port interface. Each DMA channel can support one USB isochronous endpoint.

An on-chip phase lock loop (PLL) and adaptive clock generator (ACG) provide support for the USB synchronization modes, which include asynchronous, synchronous and adaptive.

Other on-chip MCU peripherals include an Inter-IC control (I2C) serial interface, two general-purpose input/output (GPIO) ports, and a pulse width modulation (PWM) output.

The TUSB3200 device is implemented in a 3.3-V 0.25um CMOS technology. In addition, the use of 5-V compatible input/output buffers for the CODEC port interface allows the TUSB3200 device to be connected to either 3.3-V or 5-V CODEC devices.

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Replaced ByPrice | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsFootprintsSamples
TUSB3200CPAHNRND0 to 70PCM2900E4.45 | 1kuTQFP (PAH) | 52 View 160 Download CAD Format for this Symbol Download CAD Format for this FootprintReplaced by PCM2900E
TUSB3200CPAHG4NRND0 to 70PCM2900E4.45 | 1kuTQFP (PAH) | 52 View 160 Download CAD Format for this Symbol Download CAD Format for this FootprintReplaced by PCM2900E
TUSB3200PAHOBSOLETE   TQFP (PAH) | 52 View    Not Available

* 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 9:48 AM GMT, 06 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 20 WeeksTUSB3200CPAH
AmericasArrow 160
Rochester Electronics 50
WorldwideDigiKey 105
Mouser Electronics 158
TI Lead Time*: 20 WeeksTUSB3200CPAHG4
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
TUSB3200CPAH  Green (RoHS & no Sb/Br) CU NIPDAU Level-4-260C-72 HRViewView
TUSB3200CPAHG4  Green (RoHS & no Sb/Br) CU NIPDAU Level-4-260C-72 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 TUSB3200 Help

Datasheet

Application Notes

User Guides

Reference Designs

Description Part # Company
Stereo USB Reference Design with Digital Audio Processing USBEQCDCREF1 Texas Instruments

Tools & Software

NamePart # Company Tool / Software Type
TUSB3200 Firmware Development KitTUSB3200FDKTexas InstrumentsDesigner's Kits
TUSB3200 Evaluation Board by IndesignTUSB-3P-ILLC-3200EVMINDesign, LLCDevelopment Platforms

Part # Name Product Family Comments
PCM2900   Stereo USB1.1 CODEC with line-out (HID Interface)   USB AUDIO - USB CODECS   The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device.   
PCM2901   Stereo USB1.1 CODEC with line-out, Self-powered (HID Interface)   USB AUDIO - USB CODECS   The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device.   
PCM2902   Stereo USB1.1 CODEC with line-out and S/PDIF I/O, Bus-powered (HID Interface)   USB AUDIO - USB CODECS   The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device.   
PCM2903   Stereo USB1.1 CODEC with line-out and S/PDIF I/O, Self-powered (HID Interface)   USB AUDIO - USB CODECS   The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device.   

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