PEF 22508 E V1.1-G Infineon Technologies, PEF 22508 E V1.1-G Datasheet - Page 109

• 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 37
Name and Description
Framed Line Loop-Back/Invert PRBS
The line loop-back code is transmitted including framing bits. LLB code overwrites the
FS/DL-bits.
Framed Line Loop-Back/Invert PRBS
The line loop-back code is transmitted unframed. LLB code does not overwrite the FS/DL-
bits.
Table 38
Name and Description
Framed Line Loop-Back/Invert PRBS
The generated PRBS is transmitted not inverted.
Framed Line Loop-Back/Invert PRBS
The PRBS is transmitted inverted.
Table 39
Name and Description
Line Loop-Back Pattern
Fixed line loop-back code according to ANSI T1. 403.
Line Loop-Back Pattern
Enable user-programmable line loop-back code by register LCR2/3.
Table 40
Name and Description
Line Loop-Back Pattern
2
Line Loop-Back Pattern
2
Data Sheet
15
20
-1
-1
FLLB Constant Values (Case 1)
FLLB Constant Values (Case 2)
LLBP Constant Values (Case 1)
LLBP Constant Values (Case 2)
109
Register Description
Rev. 1.0, 2005-06-02
Value
0
1
Value
0
1
Value
0
1
Value
0
1
B
B
B
B
B
B
B
B
PEF 22508 E
OctalLIU
TM