PEF20550HV2.1XT Infineon Technologies, PEF20550HV2.1XT Datasheet - Page 8
PEF20550HV2.1XT
Manufacturer Part Number
PEF20550HV2.1XT
Description
Manufacturer
Infineon Technologies
Datasheet
1.PEF20550HV2.1XT.pdf
(407 pages)
Specifications of PEF20550HV2.1XT
Lead Free Status / Rohs Status
Compliant
- Current page: 8 of 407
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5.2
5.2.1
5.2.1.1
5.2.1.2
5.2.1.3
5.2.2
5.2.2.1
5.2.2.2
5.2.2.3
5.3
5.3.1
5.3.2
5.3.3
5.3.3.1
5.3.3.2
5.3.3.3
5.3.3.4
5.4
5.4.1
5.4.2
5.4.3
5.4.3.1
5.4.3.2
5.4.4
5.4.4.1
5.4.4.2
5.4.4.3
Table of Contents
4.8.7
4.8.8
4.8.9
4.8.10
4.8.11
4.8.12
5
5.1
5.1.1
5.5
5.5.1
5.5.2
5.5.2.1
5.5.2.2
5.5.2.3
Semiconductor Group
D-Channel Enable Register IOM-Port 3 (DCE3) . . . . . . . . . . . . . . . . . . .189
Transmit D-Channel Address Register (XDC) . . . . . . . . . . . . . . . . . . . . .189
Broadcast Group IOM-port 0 (BCG0) . . . . . . . . . . . . . . . . . . . . . . . . . . .190
Broadcast Group IOM-port 1 (BCG1) . . . . . . . . . . . . . . . . . . . . . . . . . . .190
Broadcast Group IOM-port 2 (BCG2) . . . . . . . . . . . . . . . . . . . . . . . . . . .190
Broadcast Group IOM-port 3 (BCG3) . . . . . . . . . . . . . . . . . . . . . . . . . . .190
Application Hints . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .191
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .191
IOM
Configuration of Interfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .198
PCM Interface Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .198
PCM Interface Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .198
PCM Interface Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .198
PCM Interface Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .199
Configurable Interface Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . .211
CFI Interface Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .211
CFI Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .211
CFI Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .213
Data and Control Memories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .239
Memory Structure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .239
Indirect Register Access . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .240
Memory Access Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .244
Access to the Data Memory Data Field . . . . . . . . . . . . . . . . . . . . . . . . . .244
Access to the Data Memory Code (Tristate) Field . . . . . . . . . . . . . . . . . .248
Access to the Control Memory Data Field . . . . . . . . . . . . . . . . . . . . . . . .251
Access to the Control Memory Code Field . . . . . . . . . . . . . . . . . . . . . . .253
Switched Channels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .260
CFI - PCM Timeslot Assignment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .261
Subchannel Switching . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .265
Loops . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .270
CFI - CFI Loops . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .270
PCM - PCM Loops . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .273
Switching Delays . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .275
Internal Procedures at the Serial Interfaces . . . . . . . . . . . . . . . . . . . . . .276
How to Determine the Delay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .279
Example: Switching of Wide Band ISDN Channels with the ELIC
Preprocessed Channels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .284
Initialization of Preprocessed Channels . . . . . . . . . . . . . . . . . . . . . . . . .285
Control/Signaling (CS) Handler . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .298
Registers used in Conjunction with the CS Handler . . . . . . . . . . . . . . . .299
Access to Downstream C/I and SIG Channels . . . . . . . . . . . . . . . . . . . .301
Access to the Upstream C/I and SIG Channels . . . . . . . . . . . . . . . . . . .302
®
and SLD Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .191
8
PEB 20550
® . . . . . . 281
Page
01.96
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