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resources:tools-software:sigmastudio:toolbox:basicdsp:multitapvoltagecontrolleddelay [21 Jun 2012 21:53] – Approved William Jahnresources:tools-software:sigmastudio:toolbox:basicdsp:multitapvoltagecontrolleddelay [29 Nov 2018 14:40] (current) – New schematic added Sanjeeva Reddy
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 +=====Multi-Tap Voltage Controlled Delay=====
 |The Multi-Tap Voltage Controlled Delay cell provides a variable delay to a single audio input, producing multiple outputs. Each output signal is called a “tap.” The amount of delay for each tap can be modified in real-time by updating the value on the corresponding control input pin.|{{ multitapvoltagepic1.png}}| |The Multi-Tap Voltage Controlled Delay cell provides a variable delay to a single audio input, producing multiple outputs. Each output signal is called a “tap.” The amount of delay for each tap can be modified in real-time by updating the value on the corresponding control input pin.|{{ multitapvoltagepic1.png}}|
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 +
  
 ===Input Pins=== ===Input Pins===
 ^Name^Format [int/dec] - [control/audio]^Function Description^ ^Name^Format [int/dec] - [control/audio]^Function Description^
 |Pin 0: Audio Input|decimal - audio|Audio Input signal| |Pin 0: Audio Input|decimal - audio|Audio Input signal|
-|Pin 1: Variable Delay (Tap 0)|integer - control|Delay amount for output 0 (in samples)|+|Pin 1: Variable Delay (Tap 0)|decimal - control|Delay amount for output 0 (in samples)|
 |…|…|…| |…|…|…|
-|Pin n: Variable Delay (Tap n-1)|integer - control|Delay amount for output n-1 (in samples)|+|Pin n: Variable Delay (Tap n-1)|decimal - control|Delay amount for output n-1 (in samples)|
  
 ===Output Pins=== ===Output Pins===
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 ===Example=== ===Example===
-The following schematic image shows the Multi Tap Voltage Controlled Delay being used with a sine tone generator as an input and two delay taps. The maximum delay is 40 samples. Output 0 is delayed by 20 samples and Output 1 is delayed by 40 samples. The schematic below additionally uses the Sine Tone, DC Source, and Output cells.\\+The following schematic image shows the Multi-Tap Voltage Controlled Delay being used with a sine tone generator as an input and two delay taps. The maximum delay is 100 samples. Output 0 is delayed by 20 samples and Output 1 is delayed by 40 samples. The schematic below additionally uses the Sine Tone, DC Source, and Output cells.\\
 \\ \\
-{{multitapvoltagepic5.png}}\\+{{ :resources:tools-software:sigmastudio:toolbox:basicdsp:fractionalvoltagecontrolled.png?nolink |}}
 \\ \\
  
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 |Data RAM|4**| |Data RAM|4**|
 |Parameter RAM|1| |Parameter RAM|1|
 +
 +=====Multi-Tap Voltage Controlled Delay (ADAU145x/ADAU146x)=====
 +The Multi-Tap Voltage Controlled Delay for ADAU145x/ADAU146x provides a variable delay to a single audio input, producing multiple outputs. Each output signal is called a “tap.” The amount of delay for each tap can be modified in real-time by updating the value on the corresponding control input pin. It allows the user to choose in which memory the delay buffer to be stored. 
 +
 +\\
 +{{ :resources:tools-software:sigmastudio:toolbox:basicdsp:vcd_300.jpg?nolink |}}
 +\\
 +==== Input Pins ====
 +^Name^Format [int/dec] - [control/audio]^Function Description^
 +|Pin 0: Input Signal|dec- audio|Input Audio.|
 +|Pin 1: Dealy|int- control|Delay in samples. Please note that, the dealy value in this pins hould always be in samples (Even the display of Max is in ms)|
 +==== Output Pins ====
 +^Name^Format [int/dec] - [control/audio]^Function Description^
 +|Pin 0: Delayed Signal|dec- audio|Delyaed audio.|
 +
 +==== Grow Algorithm ====
 +The module can be grown for multiple taps in the delay line.
 +==== Configurations ====
 +^GUI Control Name^Default Value^Range^Function Description^
 +|Max|1| 1- Available Memory (samples) |Maximum Delay|
 +|Memory| DM1| DM0/DM1/PM |Memory to store the delay line buffer.|
 +
 +====DSP Parameter Information====
 +No DSP parameters can be tuned, Link compile download is required when the DSP parameter is changed. 
 +==== Supported ICs ====
 +  - ADAU145x
 +  - ADAU146x
  
  
resources/tools-software/sigmastudio/toolbox/basicdsp/multitapvoltagecontrolleddelay.txt · Last modified: 29 Nov 2018 14:40 by Sanjeeva Reddy

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