SBASA91 December 2020 TLV320ADC3120
Figure 8-61 shows the magnitude response and Figure 8-62 shows the pass-band ripple and phase deviation for a decimation filter with a sampling rate of 384 kHz or 352.8 kHz. Table 8-43 lists the specifications for a decimation filter with a 384-kHz or 352.8-kHz sampling rate.
|Pass-band ripple||Frequency range is 0 to 0.1 × fS||–0.04||0.01||dB|
|Stop-band attenuation||Frequency range is 0.56 × fS onwards||70.1||dB|
|Group delay or latency||Frequency range is 0 to 0.157 × fS||4.1||1/fS|
|Group delay deviation||Frequency range is 0 to 0.157 × fS||–0.18||0.18||1/fS|
|Phase deviation||Frequency range is 0 to 0.157 × fS||–0.85||2.07||Degrees|