PEB 20550
Table of Contents
6.1.6
6.1.6.1
6.1.6.2
6.1.6.3
6.1.6.4
6.1.7
6.1.7.1
6.1.7.2
6.1.7.3
6.2
6.3
Page
Semiconductor Group
10
01.96
Calling up Subscriber B . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .365
Activating the Line to Subscriber B . . . . . . . . . . . . . . . . . . . . . . . . . . . . .365
Enabling the Arbiter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .366
Build-up of Layer 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .366
Build-up of Layer 3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .367
Completing the Call . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .367
Receiving the Hook-off Information at the ELIC
. . . . . . . . . . . . . . . . . .367
Closing the Data Loop . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .368
Giving both Terminals the ‘Go-Ahead’ to Transceive Data . . . . . . . . . . .368
D-Channel Delay Due to Arbitration . . . . . . . . . . . . . . . . . . . . . . . . . . . .369
Behaviour of the SACCO-A when a RFIFO Overflow Occurs . . . . . . . . .375
7
Electrical Characteristics
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .377
8
Package Outlines
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .395
9
9.1
9.2
9.2.1
9.2.2
9.2.3
9.2.4
9.2.5
9.3
9.3.1
9.3.2
Appendix
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .396
Differences between EPIC-1 (PEB 2055) and the ELIC-EPIC . . . .396
Working Sheets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .396
Register Summary for EPIC Initialization . . . . . . . . . . . . . . . . . . . . . . .397
Switching of PCM Time Slots to the CFI Interface (data downstream) . .401
Switching of CFI Time Slots to the PCM Interface (data upstream) . . . .402
Preparing EPICs C/I Channels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .403
Receiving and Transmitting IOM-2 C/I-Codes . . . . . . . . . . . . . . . . . . .404
Development Tools . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .405
SIPB 5000 Mainboard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .405
SIPB 5122 IOM-2 Line Card Module (ELIC) . . . . . . . . . . . . . . . . . . .406
10
10.1
Lists
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .407
Glossary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .407
IOM
, IOM
-1, IOM
-2, SICOFI
, SICOFI
-2, SICOFI
-4, SICOFI
-4μC, SLICOFI
, ARCOFI
, ARCOFI
-BA,
ARCOFI
-SP, EPIC
-1, EPIC
-S, ELIC
, IPAT
-2, ITAC
, ISAC
-S, ISAC
-S TE, ISAC
-P, ISAC
-P TE, IDEC
,
SICAT
, OCTAT
-P, QUAT
-S are registered trademarks of Siemens AG.
MUSAC
-A, FALC
54, IWE
, SARE
, UTPT
, ASM
, ASP
are trademarks of Siemens AG.
Purchase of Siemens
I
2
C components conveys a license under the Philips’
I
2
C patent to use the components in
the
I
2
C-system provided the system conforms to the
I
2
C specifications defined by Philips. Copyright Philips 1983.