PM5347 datasheet(149/302 Pages) PMC

149 / 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

133

Bit

Type

Function

Default

Bit 7

ILLJREQI

Bit 6

Unused

Bit 5

DISCOPAI

Bit 4

INVNDFI

Bit 3

ILLPTRI

Bit 2

NSEI

Bit 1

PSEI

Bit 0

NDFI

This register allows identification and acknowledgment of pointer event

interrupts.

NDFI:

The NDFI bit is the new data flag interrupt status bit. NDFI is a logic one

when the NDF field is active in the received pointer (H1, H2). This bit is

cleared when this register is read.

PSEI:

The PSEI bit is the positive stuff event interrupt status bit. PSEI is a logic one

when a positive stuff event is detected in the received pointer (H1, H2). This

bit is cleared when this register is read.

NSEI:

The NSEI bit is the negative stuff event interrupt status bit. NSEI is a logic

one when a negative stuff event is detected in the received pointer (H1, H2).

This bit is cleared when this register is read.

ILLPTRI:

The ILLPTRI bit is the illegal pointer interrupt status bit. ILLPTRI is a logic

one when an illegal pointer value is detected. This bit is cleared when this

PM5347 Datasheet(PDF) 149 Page - PMC-Sierra, Inc

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