Manual
DS470F4 45
CS8415A
15.3.4 Jitter Attenuation
Shown in Figure 21, Figure 22, Figure 23, and Figure 24 are jitter attenuation plots for the various revi-
sions of the CS8415A when used with the appropriate external PLL component values (as noted in
Table 6). The AES3 and IEC60958-4 specifications do not have allowances for locking to sample rates
less than 32 kHz. These specifications state a maximum of 2 dB jitter gain or peaking.
10
−1
10
0
10
1
10
2
10
3
10
4
10
5
−20
−15
−10
−5
0
5
Jitter Frequency (Hz)
Jitter Attenuation (dB)
10
−1
10
0
10
1
10
2
10
3
10
4
10
5
−20
−15
−10
−5
0
5
Jitter Frequency (Hz)
Jitter Attenuation (dB)
10
−1
10
0
10
1
10
2
10
3
10
4
10
5
−25
−20
−15
−10
−5
0
5
Jitter Frequency (Hz)
Jitter Attenuation (dB)
10
−1
10
0
10
1
10
2
10
3
10
4
10
5
−25
−20
−15
−10
−5
0
5
Jitter Frequency (Hz)
Jitter Attenuation (dB)
Figure 21. Revision A Figure 22. Revision A1
Figure 23. Revision A2 using A1 Values Figure 24. Revision A2 using A2* Values