PM4354 Просмотр технического описания (PDF) - PMC-Sierra

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PM4354

FOUR CHANNEL COMBINED E1/T1/J1 TRANSCEIVER/FRAMER

PMC-Sierra 

RELEASED

PM4354 COMET-QUAD

DATASHEET

PMC-1990315

ISSUE 6

FOUR CHANNEL COMBINED E1/T1/J1

TRANSCEIVER / FRAMER

Synchronous System Interfaces:

• Provides an 8.192 Mbit/s H-MVIP data interface for synchronous access to all the T1 DS0s or E1

timeslots. Compatible with H-MVIP PCM backplanes supporting 8.192 Mbit/s.

• Provides an 8.192 Mbit/s H-MVIP interface for synchronous access to all channel associated signaling

(CAS) bits for all T1 DS0s or E1 timeslots. The CAS bits occupy one nibble of every byte on the H-

MVIP interfaces and are repeated over the entire T1 or E1 multi-frame.

• Provides an 8.192 Mbit/s H-MVIP interface for common channel signaling (CCS) channels as well as

V5.1 and V5.2 channels. In T1 mode DS0 24 is available through this interface. In E1 mode timeslots

15, 16 and 31 are available through this interface.

• All links accessed via the H-MVIP interface will be synchronously timed to the common H-MVIP clock

and frame alignment signals: CMV8MCLK, CMVFPB, CMVFPC

PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC. AND FOR ITS CUSTOMERS’ INTERNAL USE

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