PM5366-PI datasheet(56/267 Pages) PMC

56 / 267 page

PRELIMINARY

PM5366 TEMAP-84

DATASHEET

PMC-2010672

ISSUE 1

HIGH DENSITY 84/63 CHANNEL VT/TU MAPPER

AND M13 MULTIPLEXER

PROPRIETARY AND CONFIDENTIAL

Pin Name

Type

No.

Function

RADEASTCK

Input

W7 Remote Alarm Port East Clock (RADEASTCK). The

remote serial alarm port east clock provides timing for

the east remote serial alarm port. It is nominally a

9.72 MHz clock, but can range from 1.344 MHz to

10 MHz.

Inputs RADEASTFP and RADEAST are sampled on

the rising edge of RADEASTCK.

RADEASTFP

Input

Remote Alarm Port East Frame Pulse

(RADEASTFP). The remote serial alarm port east

frame pulse is used to locate the alarm bits of the

individual tributaries in the east remote serial alarm

port. RADEASTFP is set high to mark the first BIP-2

error bit of tributary TU #1 in TUG2 #1 of TUG3 #1

carried in RADEAST. RADEASTFP must be set high

to mark every occurrence of this bit. TEMAP-84 will

not flywheel on RADEASTFP in order to accommodate

a variety of RADEASTCK frequencies.

RADEASTFP is sampled on the rising edge of

RADEASTCK.

RADEAST

Input

AA9 Remote Alarm Port Data East (RADEAST). The

remote serial alarm port east carries the tributary path

BIP-2 error count, RDI status, and RFI status in the

east remote serial alarm port. The first BIP-2 error bit

of tributary TU #1 in TUG2 #1 of TUG3 #1 on

RADEAST is marked by a high level on RADEASTFP.

The status carried on RADEAST is software selectable

to be reported by the RDI, RFI and REI alarms and is

selectable to be associated with any tributary on the

outgoing data stream LADATA[7:0].

RADEAST is sampled on the rising edge of

RADEASTCK.

PM5366-PI Datasheet(PDF) 56 Page - PMC-Sierra, Inc

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