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TAS5518C Status: ACTIVE

8-Channel Digital Audio PWM Processor


      
         
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Datasheet

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 TAS5518C
Serial InterfaceI2C,R,L  
Data Resolution16,20,24  
Fs(kHz)32 to 192  
Dynamic Range(dB)110  
Half Power THD + N @ 1 kHz (%)(kHz)< 0.05  
Volume ControlYes  
LoudnessYes  
CompressionYes  
PWM Headphone OutputYes  
Operating Temp Range(Celsius)0 to 70  
Pin/Package64TQFP  
 Samples
 Inventory

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  • SN74HC4852-Q1: Automotive Catalog Dual 4-to-1 Channel Analog Multiplexer/Demultiplexer

    • Product Information

    Features

    • General Features
      • Automated Operation With an Easy-to-Use
        Control Interface
      • I2C Serial-Control Slave Interface
      • Integrated AM Interference-Avoidance Circuitry
      • Single, 3.3-V Power Supply
      • 64-Pin TQFP Package
      • 5-V Tolerant Inputs
    • Audio Input/Output
      • Automatic Master-Clock-Rate and
        Data-Sample-Rate Detection
      • Eight Serial Audio Input Channels
      • Eight PWM Audio Output Channels Configurable as
        Six Channels With Stereo Lineout or Eight Channels
      • Line Output Is a PWM Output to Drive an External
        Differential-Input Operational Amplifier
      • Headphone PWM Output to Drive an External Differential
        Amplifier Like the TPA112
      • PWM Outputs Support Single-Ended and Bridge-Tied Loads
      • 32-, 38-, 44.1-, 48-, 88.2-, 96-, 176.4-, and
        192-kHz Sampling Rates
      • Data Formats: 16-, 20-, or 24-Bit Left-Justified, I2S,
        or Right-Justified Input Data
      • 64-fS Bit-clock rate
      • 128-, 192-, 256-, 384-, 512-, and 768-fS
        Master Clock Rates (Up to a Maximum of 50 MHz)
    • Audio Processing
      • 48-Bit Processing Architecture With 76 Bits of
        Precision for Most Audio-Processing Features

    View All Features in Datasheet

    Description

    The TAS5518C is an 8-channel digital pulse-width modulator (PWM) that provides both advanced performance and a high level of system integration. The TAS5518C is designed to interface seamlessly with most audio digital signal processors. The TAS5518C automatically adjusts control configurations in response to clock and data rate changes and idle conditions. This enables the TAS5518C to provide an easy-to-use control interface with relaxed timing requirements.

    The TAS5518C can drive eight channels of H-bridge power stages. Texas Instruments power stage parts TAS5111, TAS5112, or TAS5182 with FETs are designed to work seamlessly with the TAS5518C. The TAS5518C supports either the single-ended or bridge-tied-load configuration.

    View All Description in Datasheet

    		    

    Pricing / Packaging / CAD Design Tools / Samples

    PricePackagingSamples
    DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSamples
    TAS5518CPAGACTIVE0 to 707.95 | 1kuTQFP (PAG) | 64 View 160 | JEDEC TRAY (10+1)
    TAS5518CPAGRACTIVE0 to 707.95 | 1kuTQFP (PAG) | 64 View 1500Purchase 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

    Reported Distributor Inventory as of 10:46 AM GMT, 22 Nov 2009
    RegionCompanyIn StockPurchase
    TI Lead Time*: 20 WeeksTAS5518CPAG
    AmericasAvnet 60
    TI Lead Time*: 20 WeeksTAS5518CPAGR
    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
    TAS5518CPAG RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-4-260C-72 HRViewView
    TAS5518CPAGR RoHS Compliant 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 TAS5518C Help

    Datasheet

    Errata

    Tools & Software

    NamePart # Company Tool / Software Type
    Quick Search Selection Tool for AudioAUDIO_SELECTION_TOOLTexas InstrumentsFree Evaluation Tools

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