JAJSNF1A April 2022 – September 2022 PCM3120-Q1
PRODUCTION DATA
Figure 8-21 and Figure 8-22 respectively show the magnitude response and the pass-band ripple for a decimation filter with a sampling rate of 14.7 kHz to16 kHz. Table 8-24 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 0.454 × fS | –0.05 | 0.05 | dB | |
Stop-band attenuation | Frequency range is 0.58 × fS to 4 × fS | 73.3 | dB | ||
Frequency range is 4 × fS onwards | 95.0 | ||||
Group delay or latency | Frequency range is 0 to 0.454 × fS | 15.7 | 1/fS |