JAJSPO2D June 2010 – October 2024 TLV320AIC3104-Q1
PRODUCTION DATA
Target level Represents the nominal output level at which the AGC attempts to hold the ADC output signal level.
Attack time Determines how quickly the AGC circuitry reduces the PGA gain when the input signal is too loud. It can be varied from 7 ms to 1,408 ms.
Decay time Determines how quickly the PGA gain is increased when the input signal is too low. It can be varied in the range from 0.05 s to 22.4 s.
Noise gate threshold Determines the level at which the input speech average falls below.
Maximum PGA gain applicable Allows the user to restrict the maximum PGA gain that can be applied by the AGC algorithm.