498 X Infineon Peb2055n Va3 Extended Pcm Interface Controller Ic Epic-1 Plcc-44

US $390

  • Lachine, QC, Canada
  • Jun 23rd
Reel: 498 x Infineon PEB2055N VA3 Extended PCM Interface Controller IC EPIC-1, PLCC-44 Here's some spec:   Information from subscriber lines needs to be transferred to time slots on system internal PCM communication highways. The EPICTM concentrates the circuitry necessary to do this interfacing for a large number of transmission lines on a single IC. Therefore, it is not necessary to repeat this PCM interface circuitry for every line. Since the system cost of the EPIC is divided by the number of lines it controls, powerful and comfortable functions can be economically performed. The basic functions of the EPIC were defined by the system houses of ALCATEL, Siemens Plessey and ITALTEL as part of their ISDN cooperation. Features • PCM interface controller for up to 32 ISDN or 64 analog subscribers • Time-slot assignment freely programmable for all subscribers • Non-blocking switch for 128 channels • Switching of 16-, 32-, 64-kbit/s channels (128-kbit/s via two consecutive 64-kbit/s   channels) • Two serial interfaces: PCM and configurable (IOM®-I, IOM®-2, SLD,  PCM) • Interfacing with four full-duplex PCM highways (2, 4 or 8 Mbit/s) • Data rates of PCM and configurable interfaces independent of each other • Change detection ("last-look") logic for C/I or feature control channels • 16-byte FIFO for monitor or signaling channels • Standard µP interface with multiplexed (P-DIP-40) or demultiplexed (PL-CC-40)    address/data bus ! • Advanced low power CMOS technology   System Integration and Application The main application fields of the EPIC are: – Digital line cards with different architectures, – Central control units of key systems, – Analog line cards, – Concentrators. If you have questions, email us.

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