Advance Information
Measured Jitter Output (UIp-p)
Input Jitter
Modulation
Frequency
(Hz)
Input Jitter
Magnitude
(UIp-p)
T1 Reference Input
Output Jitter
Magnitude
(UIp-p)
.355
.186
.095
.039
.021
.012
.006
.002
.002
.002
.002
.002
.002
.002
.002
.004
.004
Jitter
Attenuation
(dB)
12.52
18.13
23.97
31.70
37.08
41.94
47.96
54.35
54.35
54.35
54.35
54.35
54.35
54.35
54.35
38.84
33.98
MT9041
E1 Reference Input
Output Jitter
Magnitude
(UIp-p)
.351
.185
.096
.039
.020
.012
.007
.002
.002
.002
.002
.002
.002
.002
.002
.003
.003
Jitter
Attenuation
(dB)
12.62
18.18
23.88
31.70
37.50
41.94
46.62
54.35
54.35
54.35
54.35
54.35
54.35
54.35
54.35
41.34
36.48
10
20
40
100
200
400
1000
7900*
7950*
7980*
7999*
8001*
8020*
8050*
8100*
10000
100000
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.044
1.044
1.044
1.044
1.044
1.044
1.044
1.044
0.35
0.20
Table 6 - Typical Jitter Transfer Function for the E1 Output
Notes
1) For input jitter from 10 kHz to 100 kHz, the jitter attenuation is of such magnitude that intrinsic jitter dominates the output
signal, rendering the jitter transfer function unmeasurable.
2) Typical figures are at 25°C and are for design aid only: not guaranteed and not subject to production testing
.
* Output jitter dominated by intrinsic jitter.
3-89