ZHCSKX3 March 2020 PCM6240-Q1 , PCM6260-Q1 , PCM6340-Q1 , PCM6360-Q1
ADVANCE INFORMATION for pre-production products; subject to change without notice.
Figure 80 shows the magnitude response and Figure 81 shows the pass-band ripple and phase deviation for a decimation filter with a sampling rate of 48 kHz or 44.1 kHz. Table 38 lists the specifications for a decimation filter with a 48-kHz or 44.1-kHz sampling rate.
PARAMETER | TEST CONDITIONS | MIN | TYP | MAX | UNIT |
---|---|---|---|---|---|
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 |