PEF 22508 E V1.1-G Infineon Technologies, PEF 22508 E V1.1-G Datasheet - Page 180

• Manufacturer Part Number: PEF 22508 E V1.1-G
• Description: IC INTERFACE E1/T1/J1 LBGA-256
• Manufacturer: Infineon Technologies
• Series: OctalLIU™r

Specifications of PEF 22508 E V1.1-G

• Function: Line Interface Unit (LIU)
• Interface: E1, J1, T1
• Number Of Circuits: 8
• Voltage - Supply: 1.8V, 3.3V
• Current - Supply: 370mA
• Power (watts): 140mW
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 256-LSBGA
• Includes: Automatic Protection Switching, Clock Generation, Power-Down, Transmit Line Monitor, Tristate Function
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: PEF22508EV1.1T; PEF22508EV11GXP; SP000029953

Table 67
Parameter
Load Resistance
Termination Resistance
Line Impedance
Line Length
Transformer Ratio Transmit
Transformer Ratio Receive
Framer interface Frequency
Test SignalActive Channels (DCOs
active, 2-frame buffer)4
Pulse Mask Programming
(compatible to QuadLIU®)
Ambient Temperature
Data Sheet
Power Supply Test Conditions T1/J1
XPM1
XPM0
Symbol
R
R
R
l
tt1 : tt2
tr1 : tr2
XCLK
RCLK
–
XPM2
–
1
2
L
Values
2
100
100
< 0.2
2.4 : 1
1 : 1
1.544
2
02
27
9F
85
15
H
H
H
-1
180
Unit
m
–
–
MHz
–
–
–
–
°C
Note / Test Condition
1%; XL3 and XL4 are left open;
PC6.TSRE = ´1´
1%; integrated receive line resistor
R
=´0´)
–
–
–
–
–
PRBS pattern
Pulse mask according to ITU-T
G703 11/2001, figure 10, see
Figure 56
–
TERM
is switched off (LIM0.RTRS
Electrical Characteristics
Rev. 1.0, 2005-06-02
PEF 22508 E
OctalLIU
TM