PM5347 datasheet(174/302 Pages) PMC

174 / 302 page

PM5347 S/UNI-PLUS

DATA SHEET

PMC-941033

ISSUE 6

SATURN USER NETWORK INTERFACE PLUS

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

158

Bit

Type

Function

Default

Bit 7

R/W

FEBE[3]

Bit 6

R/W

FEBE[2]

Bit 5

R/W

FEBE[1]

Bit 4

R/W

FEBE[0]

Bit 3

R/W

PRDI

Bit 2

R/W

APRDI

Bit 1

R/W

G1[1]

Bit 0

R/W

G1[0]

This register allows control over the path status byte.

G1[1], G1[0]:

The G1[1:0] bits are inserted in the unused bit positions in the path status

byte when the SRCG1 bit of the TPOP Source Control Register is logic zero

and primary input TPOHEN is low during the unused bit positions in the path

overhead input stream, TPOH.

APRDI:

The APRDI bit controls the insertion of the auxiliary path remote defect

indication. When APRDI is a logic one, the APRDI bit position in the path

status byte is set high. When APRDI is a logic zero, the APRDI bit position in

the path status byte is set low. This bit has no effect if the SRCG1 bit of the

TPOP Source Control Register is logic one or primary input TPOHEN is high

during the path status remote defect indication bit position in the path

overhead input stream in which case the value is inserted from TPOH.

PRDI:

The PRDI bit controls the insertion of the path remote defect indication. This

logic one, the PRDI bit position in the path status byte is set high. When

PRDI is a logic zero, the PRDI bit position in the path status byte is set low.

This bit has no effect if the SRCG1 bit of the TPOP Source Control Register is

logic one or primary input TPOHEN is high during the path status remote

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