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PM7346 Datasheet(PDF) 125 Page - PMC-Sierra, Inc

Part # PM7346
Description  SATURN QUAD USER NETWORK INTERFACE FOR J2, E3, T3
PDF  419 Pages
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Manufacturer  PMC [PMC-Sierra, Inc]
Direct Link  http://www.pmc-sierra.com
Logo PMC - PMC-Sierra, Inc

PM7346 Datasheet(HTML) 125 Page - PMC-Sierra, Inc

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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 104
Register 005H, 105H, 205H, 305H: S/UNI-QJET Interrupt Status
Bit
Type
Function
Default
Bit 7
R
SPLRI/TTBI
X
Bit 6
R
TXCP50I
X
Bit 5
R
RXCP50I
X
Bit 4
R
RBOCI/PRGDI
X
Bit 3
R
FRMRI/LOFI
X
Bit 2
R
PMONI
X
Bit 1
R
TDPRI
X
Bit 0
R
RDLCI
X
SPLRI/TTBI, TXCP50I, RXCP50I, RBOCI/PRGDI, FRMRI/LOFI, PMONI, TDPRI,
RDLCI:
These bits are interrupt status indicators. These bits identify the block that is
the source of a pending interrupt. The SPLRI/TTBI bit will be logic 1 if either
the SPLR or the TTB block has produced the interrupt. The RBOCI/PRGDI
bit will be logic 1 if either the RBOC or PRGD block has produced the
interrupt. The FRMRI/LOFI will be logic 1 if either the FRMR (J2, E3, or T3 -
whichever one is enabled) or the E3, T3, or J2 Extended Loss of Frame signal
(FRMLOFI from register x9CH) is the source of the interrupt. This register is
typically used by interrupt service routines to determine the source of a
S/UNI-QJET interrupt.



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