PEB2254H-V14 Infineon Technologies, PEB2254H-V14 Datasheet - Page 94

• Manufacturer Part Number: PEB2254H-V14
• Manufacturer: Infineon Technologies

Specifications of PEB2254H-V14

• Operating Supply Voltage (typ): 5V
• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Compliant

RC1... RC0…
EXTD…
ALM…
FRS…
Semiconductor Group
Receive Code
Serial code receiver is different programmable from the transmitter.
00... NRZ (optical interface)
01... CMI (1T2B+HDB3), (optical interface)
10... AMI (ternary or digital dual rail interface)
11... HDB3 Code (ternary or digital dual rail interface)
Extended HDB3 Error Detection
Selects error detection mode.
0…
1…
Alarm Mode
Selects the AIS alarm detection mode.
0 ... The AIS alarm will be detected according to ETS300233.
1 ... The AIS alarm will be detected according to ITU-T G.775
Force Resynchronization
A transition from low to high will initiate a resynchronization procedure
of the pulse frame and the CRC-multiframe (if enabled via bit
FMR2.RFS1) starting directly after the old framing candidate.
Only double violations are detected.
Extended code violation detection: 0000 strings are detected
additionally. Thereafter, incrementation of Code Violation
Counter CVC is first done after receiving an additional four
zeros.
Detection: An AIS alarm will be detected if the incoming data
stream contains less than 3 zeros within a period of 512 bits
and a Loss of Frame Alignment is indicated.
Recovery: The alarm will be cleared if 3 or more zeros within
512 bits will be detected or the FAS word is found.
Detection: An AIS alarm will be detected if the incoming data
stream contains for two consecutive doubleframe periods
(1024 bits) less than 3 zeros for each doubleframe period (512
bits).
Recovery: The alarm will be cleared if within two consecutive
doubleframe periods 3 or more zeros for each period of 512 bits
will be detected.
94
Operational Description E1
PEB 2254
11.96