This version (30 Jun 2017 11:09) was approved by Venkatesan Krishnamoorthy.The Previously approved version (19 Apr 2017 13:13) is available.Diff

DC Input Entry

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The DC Input Block allows you to generate a DC, direct current, signal(a constant numerical value). This Block can be used to generate control signals for Multiplexers and Lookup Tables.

The block's controls allow the DC value and the format to be set. There are 32/28 available bits which can be used to represent decimal values depends on the SigmaDSP.

Output Pins

NameFormat [int/dec] - [control/audio]Function Description
Pin 0: Output Signal Decimal - DC output signal

GUI Controls

GUI Control NameDefault ValueRangeFunction Description
DC1 0 - (Depends on the format select)This control gives the DC, direct current, signal(a constant numeric value)
format8.24/ 5.23 Valid fixeed point formats with 32/28 bitsThis control decides the range of DC control

Grow and Add Algorithm

The module currently does not support grow functionality and Add Algorithm is supported. Supported to Multiple Instances.

DSP Parameter Information


GUI Control NameCompiler NameFunction Description
DC DCInp145XBlkAlg1value DC output signal


  • Green - Algorithm Name
  • Red - Instance Number (Changes for each instance)
  • Blue - Parameter Name

Supported DSPs

  1. ADAU145x (Sample and Block)
  2. ADAU144x
  3. ADAU170x
  4. ADAU176x
  5. AD194x
  6. ADAU140x

resources/tools-software/sigmastudio/toolbox/sources/dcinputentry.txt · Last modified: 19 Apr 2017 13:17 by Venkatesan Krishnamoorthy