PEB2255H-V13 Infineon Technologies, PEB2255H-V13 Datasheet - Page 279

• Manufacturer Part Number: PEB2255H-V13
• Description: IC INTERFACE LINE 80-MQFP
• Manufacturer: Infineon Technologies

Specifications of PEB2255H-V13

• Applications: *
• Interface: *
• Voltage - Supply: *
• Package / Case: 80-SQFP
• Mounting Type: Surface Mount
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: PEB2255H-V13; PEB2255H-V13IN

RTM…
ECLB…
CLA4…0…
Framer Mode Register 4 (Read/Write)
Value after RESET: 00
AIS3…
Data Sheet
FMR4
AIS3
7
Receive Transparent Mode
Setting this bit disconnects control of the internal elastic store from the
receiver. The elastic store is now in a “free running” mode without any
possibility to update the time slot assignment to a new frame position
in case of re-synchronization of the receiver. This function can be
used in conjunction with the “disable AIS to system interface” feature
(FMR2.DAIS) to realize undisturbed transparent reception.
This bit should be enabled in case of unframed data reception mode.
After resetting RTM to 0, the elastic buffer is adjusted after the next
resynchronization.
Enable Channel Loop Back
0…
1…
Channel Address For Loop Back
CLA = 1…24 selects the channel.
During loop back, the contents of the associated outgoing channel on
ports XL1/XDOP/XOID and XL2/XDON is equal to the idle channel
code programmed in register IDLE.
Select AIS Condition
0…
1…
TM
H
Disables the channel loop back.
Enables the channel loop back selected by this register.
AIS (blue alarm) is indicated (FRS0.AIS) when two or less
zeros in the received bit stream are detected in a time interval
of 12 frames (F4, F12, F72) or 24 frames (ESF).
AIS (blue alarm) detection is only enabled when FALC
in asynchronous state. The alarm is indicated (FRS0.AIS) when
– three or less zeros within a time interval of 12 frames (F4,
– five or less zeros within a time interval of 24 frames (ESF)
F12, F72), or
are detected in the received bit stream.
XRA
SSC1
279
SSC0
AUTO
FM1
FALC-LH V1.3
T1/J1 Registers
FM0
0
PEB 2255
2000-07
®
(1E)
-LH is