SBASB01 August 2024 AMC3306M05-Q1
PRODUCTION DATA
For modulator output bitstream filtering, select a device from TI's C2000™ or Sitara™ microcontroller families. These families support up to eight channels of dedicated hardwired filter structures that significantly simplify system level design by offering two filtering paths per channel. One path provides high-accuracy results for the control loop and the other is a fast-response path for overcurrent detection.
A delta sigma modulator filter calculator is available for download at www.ti.com. This calculator aids in filter design and selecting the right OSR and filter order to achieve the desired output resolution and filter response time.