PM6344 datasheet(128/256 Pages) PMC

128 / 256 page

STANDARD PRODUCT

PMC-Sierra, Inc.

PM6344 EQUAD

PMC-951013

ISSUE 5

QUADRUPLE E1 FRAMER

115

Bit

Type

Function

Default

Bit 7

Unused

Bit 6

OOF

Bit 5

OOSMF

Bit 4

OOCMF

Bit 3

Unused

Bit 2

Unused

Bit 1

R/W

8MSDIS

Bit 0

R/W

MFASDIS

Reading this register returns the current state value of the OOF, OOSMF and

OOCMF FRMR framing status.

OOF:

The OOF bit is a logic one when basic frame alignment has been lost. The

OOF bit goes to a logic zero once frame alignment has been regained.

OOSMF:

The OOSMF bit is a logic one when the signaling multiframe alignment has

been lost. The OOSMF bit becomes a logic zero once signaling multiframe

has been regained.

OOCMF:

The OOCMF bit is a logic one when the CRC multiframe alignment has been

lost. The OOCMF bit becomes a logic zero once CRC multiframe has been

regained.

8MSDIS:

The 8MSDIS bit controls the ability of the 8 ms timer to initiate a reframe

when CRC multi-frame alignment cannot be found. When 8MSDIS is set to

logic 0, the 8 ms timer will initiate a reframe when the CRC Multi-frame Find

algorithm has been active for more than 8 ms. When 8MSDIS is set to logic

1, the 8 ms timer will not initiate a reframe when the CRC Multi-frame Find

algorithm has been active for more than 8 ms.

PM6344 Datasheet(PDF) 128 Page - PMC-Sierra, Inc

PM6344 Datasheet(HTML) 128 Page - PMC-Sierra, Inc

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