PM4332 Datasheet, PDF (76/446 Pages) PMC-Sierra, Inc – HIGH DENSITY 32 CHANNEL T1/E1/J1 FRAMER

PRELIMINARY
DATA SHEET
PMC-2011402
Figure 8
100
40
ISSUE 1
- Jitter Tolerance E1 Modes
10
1.5
1.0
0.1
PM4332 TE-32
HIGH DENSITY 32 CHANNEL T1/E1/J1 FRAMER
48
Minimum Jitter
Tolerance
ITU-T G.823 Min
unacceptable
acceptable
0.2
0.01
1
10 20
Jitter Transfer
100
1k 2.4k
Jitter Frequency
(Hz)
10k18k
100k
The output jitter in T1 mode for jitter frequencies from 0 to 3.4 Hz is no more than
0.1 dB greater than the input jitter, excluding the residual jitter. Jitter frequencies
above 3.4 Hz are attenuated at a level of 20 dB per decade, as shown in Figure
9.
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR THE INTERNAL USE OF ITS CUSTOMERS
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