PM4314 QDSX
DATA SHEET
PMC-950857
ISSUE 5
QUAD T1/E1 LINE INTERFACE DEVICE
Register 008H: Interrupt Quadrant ID
Bit
Type
Function
Default
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
R
R
R
R
INT[4]
INT[3]
0
0
INT[2]
0
INT[1]
0
Unused
Unused
Unused
Unused
X
X
X
X
This register provides interrupt identification to show which quadrant of the
QDSX asserted the INTB output.
INT[4], INT[3], INT[2], INT[1]:
The INT[X] bit will be high if the xth QDSX interface causes the INTB pin to
transition low.
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE
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