PEF2091 Siemens Semiconductor Group, PEF2091 Datasheet - Page 282

• Manufacturer Part Number: PEF2091
• Description: ICs for Communications(ISDN Echocancellation Circuit)
• Manufacturer: Siemens Semiconductor Group

Semiconductor Group
Table 56
Parameter
t
t
t
Figure 120
Figure 121
H
L
R
, t
F
90%
10%
Duty Ratio
Dynamic Characteristics of the Duty Cycle
Maximum Sinusoidal Input Jitter of Master Clock 15.36 MHz
UIpp
1.5
57
0.08
Limit Values
min.
26
26
0
Jitter Amplitude
peak-to-peak
t
R
0.5
t
H
282
max.
39
39
13
UI= Unit Interval = 65 ns
20 dB /Decade
t
19
F
Jitter Frequency
t
L
Electrical Characteristics
Unit
ns
ns
ns
10k
ITD04264
ITD04263
Data Sheet 01.99
PEB 2091
PEF 2091