PEF2054NV21XK Infineon Technologies, PEF2054NV21XK Datasheet - Page 172
PEF2054NV21XK
Manufacturer Part Number
PEF2054NV21XK
Description
Manufacturer
Infineon Technologies
Datasheet
1.PEF2054NV21XK.pdf
(269 pages)
Specifications of PEF2054NV21XK
Lead Free Status / Rohs Status
Compliant
- Current page: 172 of 269
- Download datasheet (2Mb)
Considering a Bit Shift
A bit shift will also influence switching delays.
If the PCM frame is shifted relative to the frame signal, proceed as indicated below:
Shift only the PCM part of the figure (‘PCM line’ with the time slot numbers), relative to
the rest of the figure, to the left.
If the CFI frame is shifted relative to the framing signal, then the CFI part, including the
figure of the RCL, and all read and write cycle points are shifted left relative to the PCM
part. If CBSR:CDS = 000 or 001, then the frame CFI part is shifted to the right.
The figure so produced should be processed as previously described.
Note: If a bit shift has been installed while the PCM interface is already in the
5.4.4.3 Example: Switching of Wide Band ISDN Channels with the EPIC
The EPIC shall switch 6 B-channels of a digital subscriber to an 8 MBit/s PCM highway
guaranteeing frame integrity. The system uses the IOM-2 interface to adapt to a multiple
S-interface. No bit shift has to be applied. The tables below will help to determine the
combination of input/output ports and time slots, that meet the requirements.
Semiconductor Group
synchronous state, the following procedure has to be applied:
1.) Unsynchronize the PCM interface by writing an invalid number
2.) Resynchronize the PCM interface by writing the correct number to PBNR
to register PBNR
172
Application Hints
PEB 2055
PEF 2055
®
Related parts for PEF2054NV21XK
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
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:
Part Number:
Description:
IC for switching-mode power supplies
Manufacturer:
Infineon Technologies AG
Datasheet: