PEF2054 SIEMENS [Siemens Semiconductor Group], PEF2054 Datasheet - Page 5
![no-image](/images/no-image-200.jpg)
PEF2054
Manufacturer Part Number
PEF2054
Description
ICs for Communications
Manufacturer
SIEMENS [Siemens Semiconductor Group]
Datasheet
1.PEF2054.pdf
(269 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PEF20542F
Manufacturer:
infineon
Quantity:
28
Company:
Part Number:
PEF2054N
Manufacturer:
infineon
Quantity:
70
Part Number:
PEF2054NV1.0
Manufacturer:
SIEMENS/西门子
Quantity:
20 000
Part Number:
PEF2054NV2.1
Manufacturer:
LANTIQ
Quantity:
20 000
- Current page: 5 of 269
- Download datasheet (2Mb)
Table of Contents
4.2.6.8 Version Number Status Register (VNSR) . . . . . . . . . . . . . . . . . . . . . . . . . . .82
5
5.1
5.1.1
5.2
5.2.1
5.2.1.1 PCM Interface Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .89
5.2.1.2 PCM Interface Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .89
5.2.1.3 PCM Interface Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .91
5.2.2
5.2.2.1 CFI Interface Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .102
5.2.2.2 CFI Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .102
5.2.2.3 CFI Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .104
5.3
5.3.1
5.3.2
5.3.3
5.3.3.1 Access to the Data Memory Data Field . . . . . . . . . . . . . . . . . . . . . . . . . . . .135
5.3.3.2 Access to the Data Memory Code (Tristate) Field . . . . . . . . . . . . . . . . . . . .139
5.3.3.3 Access to the Control Memory Data Field . . . . . . . . . . . . . . . . . . . . . . . . . .142
5.3.3.4 Access to the Control Memory Code Field . . . . . . . . . . . . . . . . . . . . . . . . . .144
5.4
5.4.1
5.4.2
5.4.3
5.4.3.1 CFI - CFI Loops . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .161
5.4.3.2 PCM - PCM Loops . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .164
5.4.4
5.4.4.1 Internal Procedures at the Serial Interfaces . . . . . . . . . . . . . . . . . . . . . . . . .167
5.4.4.2 How to Determine the Delay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .170
5.4.4.3 Example: Switching of Wide Band ISDN Channels with the EPIC
5.5
5.5.1
5.5.2
5.5.2.1 Registers used in Conjunction with the CS Handler . . . . . . . . . . . . . . . . . .188
5.5.2.2 Access to Downstream C/I and SIG Channels . . . . . . . . . . . . . . . . . . . . . .190
5.5.2.3 Access to the Upstream C/I and SIG Channels . . . . . . . . . . . . . . . . . . . . . .191
5.5.3
5.5.3.1 Registers used in Conjunction with the MF Handler . . . . . . . . . . . . . . . . . .195
5.5.3.2 Description of the MF Channel Commands . . . . . . . . . . . . . . . . . . . . . . . . .200
5.6
Semiconductor Group
Application Hints . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .83
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .83
IOM
Configuration of Interfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .89
PCM Interface Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .89
Configurable Interface Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .102
Data and Control Memories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .130
Memory Structure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .130
Indirect Register Access . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .131
Memory Access Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .135
Switched Channels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .151
CFI - PCM Time Slot Assignment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .152
Subchannel Switching . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .156
Loops . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .161
Switching Delays . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .166
Preprocessed Channels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .175
Initialization of Preprocessed Channels . . . . . . . . . . . . . . . . . . . . . . . . . . . .176
Control/Signaling (CS) Handler . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .187
Monitor/Feature Control (MF) Handler . . . . . . . . . . . . . . . . . . . . . . . . . . . . .193
P Channels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .208
®
and SLD Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .83
5
®
. . . . . . .172
PEB 2055
PEF 2055
02.97
Page
Related parts for PEF2054
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![S80C32-12](/images/manufacturer_photos/0/6/607/siemens_semiconductor_group_tmb.jpg)
Part Number:
Description:
Intel 80C32 - Siemens SAB-C501, Nearest Equivalent Replacement
Manufacturer:
Siemens Semiconductor Group
![BAT14-033](/images/no-image3.png)
Part Number:
Description:
HiRel Silicon Schottky Diode (HiRel Discrete and Microwave Semiconductor Medium barrier diodes for detector and mixer applications)
Manufacturer:
SIEMENS [Siemens Semiconductor Group]
Datasheet:
![BXY43-P1](/images/no-image3.png)
Part Number:
Description:
HiRel Silicon PIN Diode (HiRel Discrete and Microwave Semiconductor Current controlled RF resistor for RF attenuators and switches)
Manufacturer:
SIEMENS [Siemens Semiconductor Group]
Datasheet:
![BXY44-T1](/images/no-image3.png)
Part Number:
Description:
HiRel Silicon PIN Diode (HiRel Discrete and Microwave Semiconductor Current controlled RF resistor for RF attenuators and switches)
Manufacturer:
SIEMENS [Siemens Semiconductor Group]
Datasheet:
![IRL80](/images/no-image3.png)
Part Number:
Description:
GaAs-Infrarot-Sendediode GaAs Infrared Emitter
Manufacturer:
SIEMENS [Siemens Semiconductor Group]
Datasheet:
![IRL81](/images/no-image3.png)
Part Number:
Description:
GaAlAs-Infrarot-Sendediode GaAlAs Infrared Emitter
Manufacturer:
SIEMENS [Siemens Semiconductor Group]
Datasheet:
![BSM50GB100D](/images/manufacturer_photos/0/6/607/siemens_semiconductor_group_tmb.jpg)
Part Number:
Description:
IGBT MODULE
Manufacturer:
Siemens Semiconductor Group
Datasheet:
![BSM181R](/images/manufacturer_photos/0/6/607/siemens_semiconductor_group_tmb.jpg)
Part Number:
Description:
SIMOPAC Module (Power module Single switch N channel Enhancement mode)
Manufacturer:
Siemens Semiconductor Group
Datasheet:
![BSM254F](/images/manufacturer_photos/0/6/607/siemens_semiconductor_group_tmb.jpg)
Part Number:
Description:
(BSMxxx) TRANSISTOR
Manufacturer:
Siemens Semiconductor Group
Datasheet:
![BSM111AR](/images/manufacturer_photos/0/6/607/siemens_semiconductor_group_tmb.jpg)
Part Number:
Description:
SIMOPAC Module (Power module Single switch N channel Enhancement mode)
Manufacturer:
Siemens Semiconductor Group
Datasheet:
![BUZ48](/images/manufacturer_photos/0/6/607/siemens_semiconductor_group_tmb.jpg)
Part Number:
Description:
main ratings
Manufacturer:
Siemens Semiconductor Group
Datasheet:
![TDA4716C](/images/manufacturer_photos/0/6/607/siemens_semiconductor_group_tmb.jpg)
Part Number:
Description:
Manufacturer:
Siemens Semiconductor Group
Datasheet:
![DL440M](/images/manufacturer_photos/0/6/607/siemens_semiconductor_group_tmb.jpg)
Part Number:
Description:
Manufacturer:
Siemens Semiconductor Group
Datasheet:
![SDA5255](/images/manufacturer_photos/0/6/607/siemens_semiconductor_group_tmb.jpg)
Part Number:
Description:
Manufacturer:
Siemens Semiconductor Group
Datasheet: