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TPA5050 Status: ACTIVE

Stereo Digital Audio Delay Processor With I2C Control

      
         
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Datasheet

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 TPA5050TPA5051 TPA5052 
Pin/Package16QFN  16QFN  16QFN  
Operating Temp Range(Celsius)-40 to 85  -40 to 85  -40 to 85  
Audio Delay per Channel(ms)170  85  170  
 SamplesSamplesSamples
 InventoryInventoryInventory

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  • TPS61161: White LED Driver with Digital and PWM Brightness Control in 2mm x 2mm QFN Package

Product Information

Features

  • Digital Audio Formats: 16-24-bit I2S, Right-Justified, Left-Justified
  • I2C Bus Controlled
  • Single Serial Input Port
  • Delay Time: 170 ms/ch at fs = 48 kHz
  • Delay Resolution: One Sample
  • Delay Memory Cleared on Power-Up or After Delay Changes
    • Eliminates Erroneous Data From Being Output
  • 3.3 V Operation With 5 V Tolerant I/O and I2C Control
  • Supports Audio Bit Clock Rates of 32 to 64 fs with fs = 32 kHz-192 kHz
  • No external crystal or oscillator required
    • All Internal Clocks Generated From the Audio Clock
  • Surface Mount 4mm × 4mm, 16-pin QFN Package
  • APPLICATIONS
    • High Definition TV Lip-Sync Delay
    • Flat Panel TV Lip-Sync Delay
    • Home Theater Rear-Channel Effects
    • Wireless Speaker Front-Channel Synchronization

Description

The TPA5050 accepts a single serial audio input, buffers the data for a selectable period of time, and outputs the delayed audio data on a single serial output. One device allows delay of up to 170 ms/ch (fs = 48 kHz) to synchronize the audio stream to the video stream in systems with complex video processing algorithms. If more delay is needed, the devices can be connected in series.

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsSamples
TPA5050RSARACTIVE-40 to 853.20 | 1kuQFN (RSA) | 16 View 3000 | LARGE T&R Download CAD Format for this Symbol
TPA5050RSARG4ACTIVE-40 to 853.20 | 1kuQFN (RSA) | 16 View 3000 | LARGE T&R Download CAD Format for this Symbol
TPA5050RSATACTIVE-40 to 853.55 | 1kuQFN (RSA) | 16 View 250 | SMALL T&R Download CAD Format for this SymbolPurchase Samples
TPA5050RSATG4ACTIVE-40 to 853.55 | 1kuQFN (RSA) | 16 View 250 | SMALL T&R Download CAD Format for this SymbolPurchase 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.

Inventory

  TI Inventory Status Reported Distributor Inventory
TPA5050RSARAs of 8:53 AM GMT, 03 Jul 2009As of 8:53 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 12 Weeks AmericasNewark >1k
 AsiaWPI >1k
TPA5050RSARG4As of 8:53 AM GMT, 03 Jul 2009As of 8:53 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 12 WeeksNone Reported
View Distributors		   
TPA5050RSATAs of 8:53 AM GMT, 03 Jul 2009As of 8:53 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 4 Weeks AmericasAvnet 750
 EuropeArrow Northern Europe 250
 Avnet-SILICA 940
TPA5050RSATG4As of 8:53 AM GMT, 03 Jul 2009As of 8:53 AM GMT, 03 Jul 2009
 Lead TimeRegionCompanyIn StockPurchase
 4 WeeksNone 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
TPA5050RSAR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
TPA5050RSARG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
TPA5050RSAT RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView
TPA5050RSATG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-2-260C-1 YEARViewView

* 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

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Tools & Software

NamePart # Company Tool / Software Type
TPA5050 Evaluation Module (EVM)TPA5050EVMTexas InstrumentsDevelopment Boards/EVMs
TPA5051 Evaluation Module (EVM)TPA5051EVMTexas InstrumentsDevelopment Boards/EVMs
TPA5052 Evaluation Module (EVM)TPA5052EVMTexas InstrumentsDevelopment Boards/EVMs

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TPA5050 Stereo Digital Audio Delay Processor With I2C Control
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