JAJSNF3A April 2022 – August 2022 PCM6120-Q1
PRODUCTION DATA
Figure 8-39 shows the magnitude response and Figure 8-40 shows the pass-band ripple and phase deviation for a decimation filter with a sampling rate of 22.05 kHz to 24 kHz. Table 8-33 lists the specifications for a decimation filter with a 22.05-kHz to 24-kHz sampling rate.
PARAMETER | TEST CONDITIONS | MIN | TYP | MAX | UNIT |
---|---|---|---|---|---|
Pass-band ripple | Frequency range is 0 to 0.459 × fS | –0.01 | 0.01 | dB | |
Stop-band attenuation | Frequency range is 0.6 × fS onwards | 87.2 | dB | ||
Group delay or latency | Frequency range is 0 to 0.365 × fS | 7.5 | 1/fS | ||
Group delay deviation | Frequency range is 0 to 0.365 × fS | –0.026 | 0.026 | 1/fS | |
Phase deviation | Frequency range is 0 to 0.365 × fS | –0.26 | 0.30 | Degrees |