PEB2055 データシートの表示（PDF） - Siemens AG
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PEB2055 Datasheet PDF : 269 Pages
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PEB 2055
PEF 2055
Overview
1
Overview
The PEB 2055 (Extended PCM Interface Controller) is a highly integrated controller
circuit optimized for analog and ISDN line card and central switches applications. The
EPIC-1 provides the circuitry necessary to manage up to 32 digital (ISDN or proprietary)
or 64 analog subscribers.
The EPIC-1 is dedicated to switch PCM data between two serial interfaces, the system
interface (PCM interface) and the configurable interface (CFI). The EPIC-1 performs
non-blocking time and space switching for up to 128 channels.
Since the system cost of the EPIC-1 is divided by the number of lines it controls, an
highly economical implementation of digital or analog subscriber lines can be performed.
The EPIC-S (PEB 2054) is a pin compatible device offering half the switching capacity
of the EPIC-1. Therefore the EPIC-S is capable of handling up to 16 ISDN or 32 analog
subscribers. It is programmable according to the EPIC-1 with respect of the pins not
available.
The EPIC is implemented in a Siemens advanced CMOS-technology and manufactured
in a P-LCC-44-1 package.
The EPIC is member of a chip family supporting a highly economical implementation of
line cards and subscriber terminals.
Chip Family
Line Cards:
PEB 2055
PEB 20550
PEB 2096
PEB 2095
PEB 2084
PEB 2465
PEB 2075
Extended PCM Interface Controller
Extended Line Card Controller
Octal UPN Transceiver
ISDN Burst Transceiver Circuit
Quadruple S0 Transceiver
Quadruple DSP based Codec Filter
ISDN D-Channel Exchange Controller
(EPIC)
(ELIC)
(OCTAT-P)
(IBC)
(QUAT-S)
(SICOFI-4)
(IDEC)
Terminals:
PSB 2196
PEB 2081 (V3.2)
Digital Subscriber Access Controller
for UPN Interface
S/T-Bus Interface Circuit Extended
(ISAC-P TE)
(SBCX)
Semiconductor Group
7
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