PM7346 datasheet(285/419 Pages) PMC

285 / 419 page

PM7346 S/UNI-QJET

DATASHEET

PMC-960835

ISSUE 6

SATURN QUAD USER NETWORK INTERFACE FOR J2, E3, T3

PMC-SIERRA, INC. PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA INC., AND ITS CUSTOMERS’ INTERNAL USE 264

Bit

Type

Function

Default

Bit 7

Unused

Bit 6

Unused

Bit 5

Unused

Bit 4

Unused

Bit 3

Unused

Bit 2

R/W

IDLE

Bit 1

R/W

AVC

Bit 0

R/W

FEACE

FEACE:

The FEACE bit enables the generation of an interrupt when a valid far end

alarm and control (FEAC) code is detected. When a logic 1 is written to

FEACE, the interrupt generation is enabled.

AVC:

The AVC bit position selects the validation criterion used in determining a

valid FEAC code. When a logic 0 is written to AVC, a FEAC code is validated

when 8 out of the last 10 received codes are identical. The FEAC code is

removed when 2 out of the last 10 received code do not match the validated

code.

When a logic 1 is written to AVC, a FEAC code is validated when 4 out of the

last 5 received codes are identical. The FEAC code is removed when a single

received FEACs does not match the validated code.

IDLE:

The IDLE bit enables the generation of an interrupt when a validated FEAC is

removed. When a logic 1 is written to IDLE, the interrupt generation is

enabled.

PM7346 Datasheet(PDF) 285 Page - PMC-Sierra, Inc

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