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MAX5556, MAX5557*, MAX5558*, MAX5559*
Low-Cost Stereo Audio DACs

*Future Product
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    Status
    Part Number Status
    MAX5556 Active: In Production.
    MAX5557 Future Product
    MAX5558 Future Product
    MAX5559 Future Product

    Data Sheet
    FULL DATA SHEET (PDF, 324kB)
    Download this datasheet in PDF formatDownload   Send this datasheet to any email addressE-Mail


    Description
    The MAX5556–MAX5559 stereo audio sigma-delta digital-to-analog converters (DACs) offer a simple and complete stereo digital-to-analog solution for media servers, set-top boxes, video-game hardware, automotive rear-seat entertainment and other general consumer audio applications. These DACs feature built-in digital interpolation/filtering, sigma-delta digital-to-analog conversion and analog output filtering. Control logic and mute circuitry minimize audible pops and clicks during power-up, power-down, clock changes, or when invalid clock conditions occur.

    The MAX5556–MAX5559 receive input data over a flexible 3-wire interface, supporting I²S-compatible, left-justified, right-justified 16-bit, and right-justified 18-bit audio data. Data can be clocked by either an external or internal serial clock. The internal serial clock frequency is programmable by selection of a master clock (MCLK) and sample clock (LRCLK) ratio. Sampling rates from 2kHz to 50kHz are supported.

    The MAX5556–MAX5559 operate from a single +4.75V to +5.5V analog supply with total harmonic distortion plus noise below -87dB. These devices are available in 8-pin SO packages and are specified over the -40°C to +85°C industrial temperature range.

    Key Features   Applications/Uses
  • Simple and Complete Stereo Audio DAC Solutions, No Controls to Set
  • Sigma-Delta Stereo DACs with Built-In Interpolation and Analog Output Filters
  • I²S-Compatible Digital Audio Interface (MAX5556)
  • Clickless/Popless Operation
  • Output Voltage Swing: 3.5VP-P
  • -87dB THD+N
  • +87dB Dynamic Range
  • Sample Frequencies (fS) from 2kHz to 50kHz
  • Master Clock (MCLK) up to 25MHz
  • Automatic Detection of Clock Ratio (MCLK/LRCLK)

     
  • Automotive Rear-Seat Entertainment (RSE)
  • Digital Video Recorders and Media Servers
  • Set-Top Boxes
  • Video-Game Hardware

    Diagram
    MAX5556, MAX5557, MAX5558, MAX5559: Functional Diagram
    Functional Diagram

    Application Notes
  • Application Note 161: Using a DS1802 Push-Button Digital Potentiometer to Create an Audio Preamp with Attenuator - MAX5556, MAX5557, MAX5558, MAX5559

    Reliability Reports
  • Reliability Report: MAX5556.pdf
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    Software/Models
    none

    Ordering Information
    Notes:

    1. Other options and links for purchasing parts are listed at: http://www.maxim-ic.com/sales.
    2. Didn't Find What You Need? Ask our applications engineers. Expert assistance in finding parts, usually within one business day.
    3. Part number suffixes: T or T&R = tape and reel;+ = RoHS/lead-free;# = RoHS/lead-exempt. More: SeeFull Data Sheet or Part Naming Conventions.
    4. * Some packages have variations, listed on the drawing. "PkgCode/Variation" tells which variation the product uses. Note that "+", "#", "-" in the part number suffix describes RoHS status. Package drawings may show a different suffix character.


    Devices: 1-2 of 2

    MAX5556 Free
    Sample
    Buy Status
    Package: TYPE PINS FOOTPRINT
      DRAWING CODE/VAR *
    Temp RoHS/Lead-Free?
    Materials Analysis
    MAX5556ESA+  
    Active SOIC(N);8 pin;31 mm²
    Outline Drawing: 21-0041 (PDF)
    Land Pattern: 90-0096 (PDF)
    Use pkgcode/variation: S8+5*
    -40°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX5556ESA+T    
    Active SOIC(N);8 pin;31 mm²
    Outline Drawing: 21-0041 (PDF)
    Land Pattern: 90-0096 (PDF)
    Use pkgcode/variation: S8+5*
    -40°C to +85°C RoHS/Lead-Free: Lead Free
    Materials Analysis

    More Information
  • New Product Press Release 2006-08-09 
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    Document Ref.: 19-0550; Rev 0; 2006-05-10
    This page last modified: 2008-07-29


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