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DIR9001 Status: ACTIVE

96kHz Digital Audio Receiver


      
         
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Datasheet

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 DIR9001
Jitter(ps)50  
Sampling Rate(Max)(kHz)108  
Supply Voltage(s)(V)3.3  
Pin/Package28TSSOP  
Operating Temp Range(Celsius)-40 to 85  
 Samples
 Inventory

Other qualified versions of DIR9001

Version Part Number Definition
Automotive DIR9001-Q1 Q100 devices qualified for high-reliability automotive applications targeting zero defects

Customers Who Evaluated This Product Also Evaluated

  • TAS1020B: Stereo USB Audio Interface
  • PCM1794A: 132dB SNR Highest Performance Stereo DAC (H/W Control)
  • PCM2704: 98dB SNR Stereo USB2.0 FS DAC with line-out and S/PDIF output, Bus/Self-powered (Ext. ROM Interface)

    • Product Information

    Features

    • One-Chip Digital Audio Interface Receiver (DIR) Including Low-Jitter Clock-Recovery System
    • Compliant With Digital Audio Interface Standards: IEC60958 (former IEC958), JEITA CPR-1205 (former EIAJ CP-1201, CP-340), AES3, EBU tech3250
    • Clock Recovery and Data Decode From Biphase Input Signal, Generally Called S/PDIF, EIAJ CP-1201, IEC60958, AES/EBU
    • Biphase Input Signal Sampling Frequency (fS) Range: 28 kHz to 108 kHz
    • Low-Jitter Recovered System Clock: 50 ps
    • Jitter Tolerance Compliant With IEC60958-3
    • Selectable Recovered System Clock: 128 fS, 256 fS, 384 fS, 512 fS
    • Serial Audio Data Output Formats: 24-Bit I2S; MSB-First, 24-Bit Left-Justified; MSB-First 16-, 24-Bit Right-Justified
    • User Data, Channel-Status Data Outputs Synchronized With Decoded Serial Audio Data
    • No External Clock Required for Decode
    • Includes Actual Sampling Frequency Calculator (Needs External 24.576-MHz Clock)
    • Function Control: Parallel (Hardware)
    • Functions Similar and Pin Assignments Equivalent to Those of DIR1703
    • Single Power Supply: 3.3 V (2.7 V to 3.6 V)
    • Wide Operating Temperature Range: -40°C to 85°C
    • 5 V-Tolerant Digital Inputs
    • Package: 28-pin TSSOP, Pin Pitch: 0,65 mm
    • APPLICATIONS
      • AV/DVD Receiver, AV Amplifier
      • Car or Mobile Audio System

    View All Features in Datasheet

    Description

    The DIR9001 is a digital audio interface receiver that can receive a 28-kHz to 108-kHz sampling- frequency, 24-bit-data-word, biphase-encoded signal. The DIR9001 complies with IEC60958-3, JEITA CPR-1205 (Revised version of EIAJ CP-1201), AES3, EBUtech3250, and it can be used in various applications that require a digital audio interface.

    The DIR9001 supports many output system clock and output data formats and can be used flexibly in many application systems. As the all functions which the DIR9001 provides can be controlled directly through control pins, it can be used easily in an application system that does not have a microcontroller. Also, as dedicated pins are provided for the channel-status bit and user-data bit, processing of their information can be easily accomplished by connecting with a microcontroller, DSP, etc.

    View All Description in Datasheet

    		    

    Pricing / Packaging / CAD Design Tools / Samples

    PricePackagingCAD Design ToolsSamples
    DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsFootprintsSamples
    DIR9001PWACTIVE-40 to 852.30 | 1kuTSSOP (PW) | 28 View 50 | TUBE Download CAD Format for this Symbol Download CAD Format for this Footprint
    DIR9001PWG4ACTIVE-40 to 852.30 | 1kuTSSOP (PW) | 28 View 50 | TUBE Download CAD Format for this Symbol Download CAD Format for this Footprint
    DIR9001PWRACTIVE-40 to 852.10 | 1kuTSSOP (PW) | 28 View 2000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintPurchase Samples
    DIR9001PWRG4ACTIVE-40 to 852.10 | 1kuTSSOP (PW) | 28 View 2000 | LARGE T&R 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.

    Inventory

    Reported Distributor Inventory as of 11:26 AM GMT, 09 Feb 2010
    RegionCompanyIn StockPurchase
    TI Lead Time*: 22 WeeksDIR9001PW
    AmericasArrow >1k
    Newark 209
    EuropeCompel 282
    WorldwideDigiKey 649
    TI Lead Time*: 22 WeeksDIR9001PWG4
    WorldwideDigiKey  Available
    TI Lead Time*: 18 WeeksDIR9001PWR
    WorldwideDigiKey  Available
    TI Lead Time*: 18 WeeksDIR9001PWRG4
    WorldwideDigiKey  Available
    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
    DIR9001PW RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
    DIR9001PWG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
    DIR9001PWR RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
    DIR9001PWRG4 RoHS Compliant Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView

    * 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 DIR9001 Help

    Datasheet

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    Tools & Software

    NamePart # Company Tool / Software Type
    DEM-DIR9001EVM Evaluation ModuleDEM-DIR9001EVMTexas InstrumentsDevelopment Boards/EVMs
    Quick Search Selection Tool for AudioAUDIO_SELECTION_TOOLTexas InstrumentsFree Evaluation Tools

    Simulation Models

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    PCM2704 98dB SNR Stereo USB2.0 FS DAC with line-out and S/PDIF output, Bus/Self-powered (Ext. ROM Interface) USB AUDIO-USB DACS TI customers also evaluated this product.
    PCM2707 98dB SNR Stereo USB2.0 FS DAC with line-out and S/PDIF output, Bus/Self-powered (S/W Control + I2S) USB AUDIO-USB DACS TI customers also evaluated this product.
    PCM2706 98dB SNR Stereo USB2.0 FS DAC with line-out and S/PDIF output, Bus/Self-powered (I2S) USB AUDIO-USB DACS TI customers also evaluated this product.
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    TUSB3200A USB Streaming Controller USB AUDIO-USB STREAMING CONTROLLERS TI customers also evaluated this product.
    PCM1793 113dB SNR Stereo DAC (H/W Control) AUDIO CONVERTER AND CODEC-DIGITAL TO ANALOG TI customers also evaluated this product.
    PCM1792A 132dB SNR Highest Performance Stereo DAC (S/W Control) AUDIO CONVERTER AND CODEC-DIGITAL TO ANALOG TI customers also evaluated this product.

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