MK2049-01 データシートの表示（PDF） - Integrated Circuit Systems
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MK2049-01 Datasheet PDF : 11 Pages
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MK2049-01
Communications Clock PLL
Input Jitter
Modulation
Frequency
(Hz)
20
50
100
200
500
1000
2000
5000
10000
15000
25000
50000
75000
Input Jitter
Magnitude
(UIp-p)
1.5
1.5
1.5
1.5
1.5
1.5
1.5
0.72
0.36
0.24
0.20
0.20
0.20
Measured Jitter Output (UIp-p)
Output Jitter
Jitter
Magnitude
Attenuation
(UIp-p)
(dB)
0.018
38.42
0.014
40.60
0.01
43.52
0.01
43.52
0.007
46.62
0.006
47.96
0.006
47.96
0.006
41.58
0.006
35.56
0.006
32.04
0.006
30.46
0.006
30.46
0.006
30.46
Table 3. Jitter results for an E1 (2.048 MHz) reference frequency, as
measured on the HP3785A (100 Hz -800 kHz output filter).
Input Jitter
Modulation
Frequency
(Hz)
100
200
500
1000
2000
5000
10000
15000
25000
50000
75000
100000
Input Jitter
Magnitude
(UIp-p)
1.5
1.5
1.5
1.5
1.5
0.72
0.36
0.24
0.2
0.2
0.2
0.2
Measured Jitter Output (UIp-p)
Output Jitter
Jitter
Magnitude
Attenuation
(UIp-p)
(dB)
0.113
22.46
0.094
24.06
0.077
25.79
0.069
26.74
0.07
26.62
0.068
20.5
0.007
34.22
0.007
30.7
0.007
29.12
0.007
29.12
0.007
29.12
0.007
29.12
Table 4. Jitter results for an E3 (34.368 MHz) reference frequency, as
measured on the HP3785A (100 Hz - 800 kHz output filter).
MDS 2049-01 J
10
Revision 040601
Integrated Circuit Systems, Inc. • 525 Race Street • San Jose • CA • 95126 • (408)295-9800tel •www.icst.com
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