pef22504 Infineon Technologies Corporation, pef22504 Datasheet - Page 241

• Manufacturer Part Number: pef22504
• Description: Quad E1/t1/j1 Line Interface Component For Long- And Short-haul Applications Pef 22504 E, Pef 22504 Ht, Version 2.1
• Manufacturer: Infineon Technologies Corporation

Figure 67
Table 72
Parameter
Load Resistance at transmitter
Termination Resistance at receiver
Line Impedance
Line Length
Transformer Ratio Transmit
Transformer Ratio Receive
Framer interface Frequency
Test Signal
Pulse Mask Programming
(compatible to QuadLIU
Ambient Temperature
Table 73
Parameter
Load Resistance
Termination Resistance
Line Impedance
Line Length
Transformer Ratio Transmit
Transformer Ratio Receive
Data Sheet
Device Configuration for Power Supply Testing
Power Supply Test Conditions E1
Power Supply Test Conditions T1/J1
®
l
)
Z
0
XPM1
XPM0
Symbol
R
R
R
l
tt1 : tt2
tr1 : tr2
Symbol
R
R
R
l
tt1 : tt2
tr1 : tr2
XCLK
RCLK
–
XPM2
–
1
2
L
t
t
1
2
L
t1
r1
4 x
: t
: t
t2
r2
R
R
1
1
Test Values
2
100
100
< 0.2
2.4 : 1
1 : 1
Test Values
7.5
120
120
< 0.2
2.4 : 1
1 : 1
2.048
2
40
03
7B
85
R
15
2
H
H
H
-1
241
QuadLIU
Unit
m
–
–
Unit
m
MHz
–
–
°C
Digital Interface
Notes
1%; PC6.TSRE = ´0´
1%; integrated receive line
resistor R
(LIM0.RTRS =´0´)
–
–
–
–
Notes
1%; PC6.TSRE = ´0´
1%; integrated receive line
resistor R
(LIM0.RTRS =´0´)
–
–
–
–
–
PRBS pattern
Pulse mask according to ITU-T
G703 11/2001, see
–
QLIU_F0176
Electrical Characteristics
TERM
TERM
Rev. 1.3, 2006-01-25
is switched off
is switched off
QuadLIU
PEF 22504
Figure 63
TM