
PM5317 SPECTRA-9953 Telecom Standard Product Data Sheet
Release
Proprietary and Confidential to PMC-Sierra, Inc., and for its customers’ internal use.
Document No.: PMC-2000741, Issue 5
272
Register 00E7H: SARC Transmit Path Configuration
Bit
Type
Function
Default
Bit 15
Unused
Bit 14
Unused
Bit 13
Unused
Bit 12
Unused
Bit 11
Unused
Bit 10
Unused
Bit 9
Unused
Bit 8
Unused
Bit 7
Unused
Bit 6
Unused
Bit 5
Unused
Bit 4
R/W
TPLOPTREND
0
Bit 3
R/W
TPAISPTRCFG[1]
0
Bit 2
R/W
TPAISPTRCFG[0]
0
Bit 1
R/W
TPLOPTRCFG[1]
0
Bit 0
R/W
TPLOPTRCFG[0]
0
Note: There is only one register for 48 transmit paths.
TPLOPTRCFG[1:0]
The transmit path loss of pointer configuration (TPLOPTRCFG[1:0]) bits define the LOP-P
defect. When TPLOPTRCFG[1:0] is set to 00b, a transmit LOP-P defect is declared when
the pointer from the SHPI is in the LOP state and a transmit LOP-P defect is removed when
the pointer is not in the LOP state. When TPLOPTRCFG[1:0] is set to 01b, a transmit
LOP-P defect is declared when the pointer or any of the concatenated pointers at the SHPI
is in the LOP state and a transmit LOP-P defect is removed when the pointer and all the
concatenation pointers are not in the LOP state. When TPLOPTRCFG[1:0] is set to 10b, a
transmit LOP-P defect is declared when the SHPI pointer or any of the concatenated SHPI
pointers is in the LOP state or in the AIS state and an LOP-P defect is removed when the
pointer and all the concatenation pointers are not in the LOP state or in the AIS state.