PMC-Sierra, Inc.
PRELIMINARY
PM5381 S/UNI-2488
DATASHEET
PMC-2000489
ISSUE 1
SATURN USER NETWORK INTERFACE FOR 2488 MBIT/S
Register 0733H: SARC AIS Pointer Status
Bit
Type
Function
Default
Bit 15
Bit 14
Bit 13
Bit 12
Bit 11
Bit 10
Bit 9
Unused
Unused
Unused
Unused
R
R
R
R
R
R
R
R
R
R
R
R
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
PAISPTRV[1]
X
X
X
X
X
X
X
X
X
X
X
X
Bit 8
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
PAISPTRV:
The path AIS pointer status (PAISPTRV) bit indicates the current status of the AIS-P defect
for STS-1/STM-0 #1. When PAISPTRCFG register bits are set to 00b, PAISPTRV is asserted
when the pointer is in the AIS state and PAISPTRV is negated when the pointer is not in the
AIS state. When PAISPTRCFG register bits are set to 01b, PAISPTRV is asserted when the
pointer or any of the concatenated pointers is in the AIS state and PAISPTRV is negated
when the pointer and all the concatenation pointers are not in the AIS state. When
PAISPTRCFG register bits are set to 10b, PAISPTRV is asserted when the pointer and all the
concatenated pointers are in the AIS state and PAISPTRV is negated when the pointer or any
of the concatenation pointers are not in the AIS state.
Proprietary and Confidentail to PMC-Sierra Inc., and for its Customer’s Internal Use
304
PMC [ PMC-SIERRA, INC ]
