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ANALOG DATA ACQUISITION CONTROLLER IP

The analog data acquisition controller IP interfaces various industry-standard ADCs with digital interfaces like SPI, I2C, parallel, LVDS, etc. It also generates required control signals to sequence the data acquisition task for a microcontroller thus off-loading these time-consuming tasks from the host microcontroller.

 

Salient Features:

 

  • AXI4-Lite standard user interface. Connects as a 32-bit slave on the AXI interface
  • User-configurable acquisition parameters: Sampling frequency, number of samples in bursts.
  • Programmable ADC interface to connect different types of ADCs in addition to analog multiplexers to connect multiple analog channels
  • Optimized power consumption

 

Block Diagram of Analog Data Acquisition:

Analog-Data-acquisition.jpg

Applications:

 

  • Conventional FPGAs require an external ADC to convert multiple analog signals into digital values for real-time processing.
  • Sensor node with multiple analog sensors.

Analog Data Acquisition Controller IP