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This version (10 Feb 2021 12:45) was approved by Sanjeeva Reddy.
This version (10 Feb 2021 12:45) was approved by Sanjeeva Reddy.This is an old revision of the document!
Table of Contents
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Voltage Controlled Oscillator
Description
The Voltage Controlled Oscillator block, typically used for modulation applications. Takes the control input and generates a sine tone at particular frequency.
Usage
The input to the control pin could be varied from 0 to 1. VCO linearly interpolates its derived value into frequency from 0Hz (when input is 0) to FS/2(when input is 1). Where FS is the sampling frequency.
If the input applied is greater than 1, the derived output value will fold back to frequencies below fs/2.
Targets Supported
| Name | ADSP-214xx(Sample) | ADSP-214xx(Block) | ADSP-215xx/ADSP-SC5xx(Sample) | ADSP-215xx/ADSP-SC5xx(Block) |
|---|---|---|---|---|
| VCO | Yes | Yes | Yes | Yes |
Pins
Input
| Name | Type | Description |
|---|---|---|
| ControlVoltage | Control | Controls the frequency of the sinetone |
Output
| Name | Type | Description |
|---|---|---|
| OscillatorOutput | Control | Output channel 0 |
Configurable Parameters
No Configurable parameters
DSP Parameters
No DSP parameters
resources/tools-software/sigmastudiov2/modules/sources/vco.1582780359.txt.gz · Last modified: 27 Feb 2020 06:12 by Krithika Manchale