SBASAH2A April 2022 – August 2022 PCM6120-Q1
PRODUCTION DATA
Figure 8-49 shows the magnitude response and Figure 8-50 shows the pass-band ripple and phase deviation for a decimation filter with a sampling rate of 14.7 kHz to 16 kHz. Table 8-38 lists the specifications for a decimation filter with a 14.7-kHz to 16-kHz sampling rate.
PARAMETER | TEST CONDITIONS | MIN | TYP | MAX | UNIT |
---|---|---|---|---|---|
Pass-band ripple | Frequency range is 0 to 0.45 × fS | –0.05 | 0.05 | dB | |
Stop-band attenuation | Frequency range is 0.6 × fS onwards | 87.2 | dB | ||
Group delay or latency | Frequency range is 0 to 0.325 × fS | 4.3 | 1/fS | ||
Group delay deviation | Frequency range is 0 to 0.325 × fS | –0.512 | 0.512 | 1/fS | |
Phase deviation | Frequency range is 0 to 0.325 × fS | –10.0 | 14.2 | Degrees |