Maxim Integrated DS21Q55 - Manual (Page 169)

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JITTER ATTENUATION (T1 MODE) Figure 25-10
JITTER ATTENUATION (E1 MODE) Figure 25-11
FREQUENCY (Hz)
0dB
-20dB
-40dB
-60dB
1 10 100 1K 10K
JITTER ATTENUATION (dB)
100K
TR 62411 (Dec. 90)
Prohibited Area
Curve B
Curve A
DS21Q55
T1 MODE
FREQUENCY (Hz)
0dB
-20dB
-40dB
-60dB
1 10 100 1K 10K
JITTER ATTENUATION (dB)
100K
ITU G.7XX
Prohibited Area TBR12
Prohibited
Area
DS21Q55
E1 MODE