DF1706 Status: NRND

Stereo, 24-Bit, 192kHz 8X Oversampling Digital Interpolation Filter


      Burr-Brown
         
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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:

  • PCM1796 The device has SIMILAR FUNCTIONALITY but is not functionally equivalent to the compared device. 

Product Information

Features

  • COMPANION DIGITAL FILTER FOR THE PCM1704 24-BIT AUDIO DAC
  • HIGH PERFORMANCE FILTER:
    Stopband Attenuation: \x96115dB
    Passband Ripple: ±0.00005dB
  • AUDIO INTERFACE:
    Input Data Formats: Standard, Left-Justified, and I2S
    Input Word Length: 16, 20, or 24 Bits
    Output Word Length: 16, 18, 20, or 24 Bits
    Sampling Frequency: 32kHz to 192kHz
  • SYSTEM CLOCK: 128fS, 192fS, 256fS, 384fS, 512fS, 768fS
  • ON-CHIP CRYSTAL OSCILLATOR
  • PROGRAMMABLE FUNCTIONS:
    Hardware or Software Control Modes
    Sharp or Slow Roll-Off Filter Response
    Soft Mute
    Digital De-Emphasis
    Independent Left/Right Digital Attenuation
  • +3.3V SINGLE-SUPPLY OPERATION
  • SMALL SSOP-28 PACKAGE

Description

The DF1706 is a high performance, stereo, 8X oversampling digital interpolation filter designed for high-end consumer and professional audio applications. The DF1706 supports 24-bit, 192kHz operation and features user-programmable functions, including selectable filter response, de-emphasis, attenuation, and input/output data formats.

The DF1706 is the ideal companion for Texas Instruments\x92s PCM1704 24-bit audio Digital-to-Analog (D/A) converter. This combination allows for the construction of very high-performance audio systems and components.

    

Pricing / Packaging / CAD Design Tools / Samples

PricePackagingCAD Design ToolsSamples
DeviceStatusTemp (oC)Price | QuantityPackage | PinsTop Side MarkingPackage QTY | Package CarrierSymbolsFootprintsSamples
DF1706ENRND-25 to 8518.20 | 1kuSSOP (DB) | 28 View 47 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintNot Available
DF1706E/2KNRND-25 to 8517.20 | 1kuSSOP (DB) | 28 View 2000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintNot Available
DF1706E/2KG4NRND-25 to 8517.20 | 1kuSSOP (DB) | 28 View 2000 | LARGE T&R Download CAD Format for this Symbol Download CAD Format for this FootprintNot Available
DF1706EG4NRND-25 to 8518.20 | 1kuSSOP (DB) | 28 View 47 | TUBE Download CAD Format for this Symbol Download CAD Format for this FootprintNot 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 11:57 AM GMT, 22 Nov 2009
RegionCompanyIn StockPurchase
TI Lead Time*: 20 WeeksDF1706E
AmericasRochester Electronics 67
WorldwideMouser Electronics 46
TI Lead Time*: 20 WeeksDF1706E/2K
None Reported
View Distributors
TI Lead Time*: 20 WeeksDF1706E/2KG4
None Reported
View Distributors
TI Lead Time*: 20 WeeksDF1706EG4
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
DF1706E  Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
DF1706E/2K  Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
DF1706E/2KG4  Green (RoHS & no Sb/Br) CU NIPDAU Level-1-260C-UNLIMViewView
DF1706EG4  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 DF1706 Help

Datasheet

User Guides

Tools & Software

NamePart # Company Tool / Software Type
DEM-DAI1706 Evaluation ModuleDEM-DAI1706Texas InstrumentsDevelopment Boards/EVMs
Quick Search Selection Tool for AudioAUDIO_SELECTION_TOOLTexas InstrumentsFree Evaluation Tools

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