SLASEJ4C April 2017 – February 2023 PGA460
PRODUCTION DATA
The DSP block of the PGA460 device processes the digital data from the ADC to extract the peak profile of the echo after which the output of the DSP is compared against the programmed threshold to measure the time of flight for object distance calculation.
#X6029 shows the data path of the DSP. Also, the output of the comparator can be deglitched by the THR_CMP_DEGLTCH[7:4] bits in the DEADTIME register.