peb2256 Infineon Technologies Corporation, peb2256 Datasheet - Page 63

• Manufacturer Part Number: peb2256
• Description: E1/t1/j1 Framer And Line Interface Component For Long And Short Haul Applications
• Manufacturer: Infineon Technologies Corporation

Figure 14
Table 11
Parameter
R
t
1)
4.1.7
For short-haul applications like shown in
switched into receive line monitoring mode (LIM0.RLM = 1). One device is used as a
short-haul receiver while the other is used as a short-haul monitor. In this mode the
receiver sensitivity is increased to detect an incoming signal of -20 dB resistive
attenuation. The required resistor values are given in
Data Sheet
2
2
:
This includes all parasitic effects caused by circuit board design.
( ± 1%) [ Ω ]
t
1
1)
Receive Line Monitoring Mode
Receiver Configuration (E1)
Recommended Receiver Configuration Values (E1)
Line
t
2
t
1
63
Figure
R
2
Characteristic Impedance [ Ω ]
15, the receive equalizer can be
Table
RL1
RL2
1 : 1
120
120
FALC
Functional Description E1
12.
R
ITS10967
FALC56 V1.2
1 : 1
PEB 2256
75
75
2002-08-27