SBASA91 December 2020 TLV320ADC3120
Figure 8-55 shows the magnitude response and Figure 8-56 shows the pass-band ripple and phase deviation for a decimation filter with a sampling rate of 48 kHz or 44.1 kHz. Table 8-40 lists the specifications for a decimation filter with a 48-kHz or 44.1-kHz sampling rate.
|Pass-band ripple||Frequency range is 0 to 0.452 × fS||–0.015||0.015||dB|
|Stop-band attenuation||Frequency range is 0.6 × fS onwards||86.4||dB|
|Group delay or latency||Frequency range is 0 to 0.325 × fS||4.1||1/fS|
|Group delay deviation||Frequency range is 0 to 0.325 × fS||–0.525||0.525||1/fS|
|Phase deviation||Frequency range is 0 to 0.325 × fS||–10.3||14.5||Degrees|