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Delta Sigma Analog to Digital Converter (ADC_DelSig) 2.30

Last Updated: 04/30/2013
Version: 2.30
PSoC® Creator™ Component Datasheet

Features

  • Selectable resolutions, 8 to 20 bits (device dependent)
  • Eleven input ranges for each resolution
  • Sample rate 10 sps to 384 ksps
  • Operational modes:
    • Single sample
    • Multi-sample
    • Continuous mode
    • Multi-sample (Turbo)
  • High input impedance input buffer
    • Selectable input buffer gain (1, 2, 4, 8) or input buffer bypass
  • Multiple internal or external reference options
  • Automatic power configuration
  • Up to four run-time ADC configurations
 Symbol Diagram

General Description

The Delta Sigma Analog to Digital Converter (ADC_DelSig) provides a low power, low noise front end for precision measurement applications. The ADC_DelSig is usable in a wide range of applications depending on resolution, sample rate and operating mode. It is capable 16-bit audio, high speed low resolution for communications processing, and high precision 20-bit low speed conversions for sensors such as strain gauges, thermocouples and other high precision sensors. When processing audio information, the ADC_DelSig is used in a continuous operation mode. When used for scanning multiple sensors, the ADC_DelSig is used in one of the multi-sample modes. When used for single point high resolution measurements, the ADC_DelSig is used in single sample mode.    

Required Software: PSoC Creator v2.0 and above

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