PEB2256H-V12 Infineon Technologies, PEB2256H-V12 Datasheet - Page 368

• Manufacturer Part Number: PEB2256H-V12
• Description: IC INTERFACE LINE 3.3V 80-MQFP
• Manufacturer: Infineon Technologies

Specifications of PEB2256H-V12

• Applications: *
• Interface: *
• Voltage - Supply: *
• Package / Case: 80-SQFP
• Mounting Type: Surface Mount
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: PEB2256H-V12; PEB2256H-V12IN

Pulse Count Recovery (Read/Write)
Value after reset: 00
PCR
PCR(7:0)
Data Sheet
PCR7
7
Pulse Count Recovery
A LOS alarm (red alarm) is cleared if a pulse-density is detected in the
received bit stream. The number of pulses M which must occur in the
predefined PCD time interval is programmable by the PCR register
and can be calculated as follows:
M = N+1; with 0
The time interval starts with the first detected pulse transition. With
every received pulse a counter is incremented and the actual counter
is compared to the contents of PCR register. If the pulse number
reaches or exceeds the PCR value the LOS alarm is reset otherwise
the alarm stays active. In this case the next detected pulse transition
starts a new time interval.
An additional loss-of-signal recovery condition is selected by register
LIM2.LOS1.
H
N
255.
368
T1/J1 Registers
PCR0
FALC56 V1.2
0
PEB 2256
2002-08-27
(39)