JAJSSH9A May 2023 – January 2024 PCMD3180-Q1
PRODUCTION DATA
Figure 6-59 shows the magnitude response and Figure 6-60 shows the pass-band ripple and phase deviation for a decimation filter with a sampling rate of 192 kHz or 176.4 kHz. Table 6-39 lists the specifications for a decimation filter with a 192-kHz or 176.4-kHz sampling rate.
PARAMETER | TEST CONDITIONS | MIN | TYP | MAX | UNIT |
---|---|---|---|---|---|
Pass-band ripple | Frequency range is 0 to 0.463 × fS | –0.03 | 0.03 | dB | |
Stop-band attenuation | Frequency range is 0.6 × fS onwards | 85.6 | dB | ||
Group delay or latency | Frequency range is 0 to 0.085 × fS | 3.7 | 1/fS | ||
Group delay deviation | Frequency range is 0 to 0.085 × fS | –0.024 | 0.024 | 1/fS | |
Phase deviation | Frequency range is 0 to 0.085 × fS | –0.12 | 0.18 | Degrees |