peb2256 Infineon Technologies Corporation, peb2256 Datasheet - Page 477

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

Table 91
Parameter
Load Resistance
Termination Resistance
Line Impedance
Line Length
Transformer Ratio Transmit
Transformer Ratio Receive
PCM Highway Frequency
Test Signal
Pulse Mask Programming
Ambient Temperature
Data Sheet
Power Supply Test Conditions T1/J1
Symbol
R1
R2
RL
L
tt1 : tt2
tr1 : tr2
SCLKX
SCLKR
XPM2
XPM1
XPM0
477
2
100
100
< 0.2
2.4
1
1.544
2
02
27
9F
85
Values
15
Test
H
H
H
-1
Unit Notes
Ω
Ω
Ω
m
MHz
°C
Electrical Characteristics
1%
1%
PRBS pattern
FALC56 V1.2
PEB 2256
2002-08-27