PEB2255H-V13 Infineon Technologies, PEB2255H-V13 Datasheet - Page 232
PEB2255H-V13
Manufacturer Part Number
PEB2255H-V13
Description
IC INTERFACE LINE 80-MQFP
Manufacturer
Infineon Technologies
Datasheet
1.PEB2255H-V13.pdf
(374 pages)
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
PEB2255H-V13IN
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PEB2255H-V13
Manufacturer:
Infineon Technologies
Quantity:
10 000
- Current page: 232 of 374
- Download datasheet (6Mb)
AIS…
LFA…
Data Sheet
Alarm Indication Signal
The function of this bit is determined by FMR0.ALM.
FMR0.ALM = 0:
FMR0.ALM = 1:
The bit is also set during alarm simulation and reset if FMR0.SIM is
cleared and no alarm condition exists.
With the rising edge of this bit an interrupt status bit (ISR2.AIS) is set.
Loss of Frame Alignment
This bit is set after detecting 3 or 4 consecutive incorrect FAS words
or 3 or 4 consecutive incorrect service words (can be disabled). With
the rising edge of this bit an interrupt status bit (ISR2.LFA) is set. The
specification of the loss of sync conditions is done via bits RC1.SWD
and RC1.ASY4. After loss of synchronization, the frame aligner
resynchronizes automatically.
The following conditions have to be detected to regain synchronous
state:
– The presence of the correct FAS word in frame n.
– The presence of the correct service word (bit 2 = 1) in frame n + 1.
– For a second time the presence of a correct FAS word in frame
The bit is cleared when synchronization has been regained (directly
after the second correct FAS word of the procedure described above
has been received).
If the CRC-multiframe structure is enabled by setting bit FMR2.RFS1,
multiframe alignment is assumed to be lost if pulse-frame
synchronization has been lost. The resynchronization procedure for
multiframe alignment starts after the bit FRS0.LFA has been cleared.
n + 2.
This bit is set when two or less zeros in the
received bit stream are detected in a time interval
of 250 s and the FALC
state (FRS0.LFA = 1). The bit is reset when no
alarm condition is detected (according to ETSI
standard).
This bit is set when the incoming signal has two or
less Zeros in each of two consecutive double
frame period (512 bits). This bit is cleared when
each of two consecutive doubleframe periods
contain three or more zeros or when the frame
alignment signal FAS has been found. (according
to ITU-T G.775 standard)
232
®
-LH is in asynchronous
FALC-LH V1.3
E1 Registers
PEB 2255
2000-07
Related parts for PEB2255H-V13
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
E1/t1/j1 Framer And Line Interface Component For Long And Short Haul Applications
Manufacturer:
Infineon Technologies Corporation
Datasheet:
Part Number:
Description:
Manufacturer:
Infineon Technologies AG
Datasheet:
Part Number:
Description:
Manufacturer:
Infineon Technologies AG
Datasheet:
Part Number:
Description:
Manufacturer:
Infineon Technologies AG
Datasheet:
Part Number:
Description:
Manufacturer:
Infineon Technologies AG
Datasheet:
Part Number:
Description:
Manufacturer:
Infineon Technologies AG
Datasheet:
Part Number:
Description:
Manufacturer:
Infineon Technologies AG
Datasheet:
Part Number:
Description:
Manufacturer:
Infineon Technologies AG
Datasheet:
Part Number:
Description:
16-bit microcontroller with 2x2 KByte RAM
Manufacturer:
Infineon Technologies AG
Datasheet:
Part Number:
Description:
NPN silicon RF transistor
Manufacturer:
Infineon Technologies AG
Datasheet:
Part Number:
Description:
NPN silicon RF transistor
Manufacturer:
Infineon Technologies AG
Datasheet:
Part Number:
Description:
NPN silicon RF transistor
Manufacturer:
Infineon Technologies AG
Datasheet:
Part Number:
Description:
NPN silicon RF transistor
Manufacturer:
Infineon Technologies AG
Datasheet:
Part Number:
Description:
Si-MMIC-amplifier in SIEGET 25-technologie
Manufacturer:
Infineon Technologies AG
Datasheet:
Part Number:
Description:
IGBT Power Module
Manufacturer:
Infineon Technologies AG
Datasheet: