PM5347 datasheet(218/302 Pages) PMC

218 / 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

202

Bit

Type

Function

Default

Bit 7

R/W

BERTEN

Bit 6

Unused

Bit 5

Unused

Bit 4

Unused

Bit 3

Unused

Bit 2

Unused

Bit 1

Unused

Bit 0

R/W

BERE

This register controls the automatic bit error rate alarm circuitry.

BERE:

The BERE bit is the interrupt enable for bit error rate threshold events. When

BERE is a logic one, an interrupt is generated when the bit error rate

threshold is exceeded.

BERTEN:

The BERTEN bit enables and disables automatic monitoring of line bit error

rate threshold events. When BERTEN is a logic one, the S/UNI-PLUS

continuously accumulates line BIP errors over a period defined in the BERM

Line BIP Accumulation Period registers. If at any point the accumulated count

exceeds the value defined in the BERM Line BIP Threshold registers, a bit

error rate threshold event is generated. Both the BERM Line BIP

Accumulation Period and BERM Line BIP Threshold registers should be set

up before the monitoring is enabled. When BERTEN is a logic zero, the BIP

accumulation logic is disabled.

PM5347 Datasheet(PDF) 218 Page - PMC-Sierra, Inc

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