PM4332 datasheet(97/446 Pages) PMC

97 / 446 page

PRELIMINARY

PM4332 TE-32

DATA SHEET

PMC-2011402

ISSUE 1

HIGH DENSITY 32 CHANNEL T1/E1/J1 FRAMER

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

Bit

Type

Function

Default

Bit 7

R/W

MINTE

Bit 6

Unused

Bit 5

Unused

Bit 4

Unused

Bit 3

Unused

Bit 2

Unused

Bit 1

R/W

SYSOPT[1]

Bit 0

R/W

SYSOPT[0]

MINTE:

The Master Interrupt Enable allows internal interrupt statuses to be

propagated to the interrupt output. If MINTE is logic 1, INTB will be asserted

low upon the assertion of an interrupt status bit whose individual enable is

set. If MINTE is logic 0, INTB is unconditionally high-impedance.

SYSOPT[1:0]:

The System Side Options bits, SYSOPT[1:0], configure the system side

interface of the TE-32. The possible system side interface selections are H-

MVIP backplane interfaces, Scaleable Bandwidth Interconnect bus interface

and a combination SBI bus with CAS or CCS H-MVIP interface. The following

table shows the SYSOPT[1:0] values for each system side interface

configuration:

SYSOPT[1:0]

System Interface Mode

Reserved

H-MVIP Interface

SBI Interface (default)

SBI Interface with CAS or CCS H-MVIP Interface

PM4332 Datasheet(PDF) 97 Page - PMC-Sierra, Inc

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