PXB4219E INFINEON [Infineon Technologies AG], PXB4219E Datasheet - Page 82

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PXB4219E

Manufacturer Part Number
PXB4219E
Description
Interworking Element for 8 E1/T1 Lines
Manufacturer
INFINEON [Infineon Technologies AG]
Datasheet
4.8.3
The framer transmit clock, data, framesync and multi-framesync signals can be looped
from the Framer Transmit Interface to the Framer Receive Interface per port. This
feature can be enabled by setting the “p_slp” bit in the Port Configuration Register (pcfN,
see
The loopback can be made transparent or non-transparent by setting the “tslp” bit in the
Loopback Control Register (lpbc,
transmitted data is also visible on FTDAT. Otherwise, if non-transparent, all 1s are
transmitted on FTDAT.
Data Sheet
Chapter
Serial Loop
7.1).
Chapter
7.11). If the loopback is made transparent, all
82
PXB 4219E, PXB 4220E, PXB 4221E
Operational Description
IWE8, V3.4
2003-01-20

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