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PM7344 S/UNI-MPH
DATA SHEET
PMC-950449
ISSUE 6
MULTI-PHY USER NETWORK INTERFACE
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE
4
Far end block errors to 1000 per second;
Frame sync errors to 127 per second; and
Line code violations to 8191 per second;
Indicates the reception of remote alarm.
Indicates the reception of alarm indication signal (AIS).
Declares RED and AIS alarms using Q.516 recommended integration
periods.
Provides an HDLC interface for terminating a data link. Supports polled,
interrupt-driven, or DMA servicing of the HDLC interface.
Optionally extracts the data link from timeslot 16 (64 kbit/s), which may be
used to receive common channel signalling, or from any combination of the
national bits in timeslot 1 of non-frame alignment signal frames (4 kbit/s - 20
kbit/s).
The E1 transmitter section:
Formats data to create a G.704 2048 kbit/s signal. Optionally inserts
signalling multiframe alignment signal. Optionally inserts CRC multiframe
structure including optional transmission of far end block errors.
Supports transmission of the alarm indication signal (AIS), timeslot 16 AIS,
remote alarm signal or remote multiframe alarm signal.
Provides an HDLC interface for generating a data link. Supports polled,
interrupt-driven, or DMA servicing of the HDLC interface.
Optionally inserts the data link into timeslot 16 (64 kbit/s), which may be used
to transmit common channel signalling, or into any combination of the
national bits in timeslot 0 of non-frame alignment signal frames (4 kbit/s - 20
kbit/s).
Supports HDB3 or AMI line code.
Provides dual rail or single rail digital PCM output signals.