PM5363 TUPP+622
TUPP+622
DATASHEET
PMC-1981421
ISSUE 4
SONET/SDH TRIBUTARY UNIT PAYLOAD PROCESSOR FOR 622 MBIT/S
INTERFACES
Register 142H, 14AH, 152H, 15AH, 162H, 16AH, 172H:
Register 242H, 24AH, 252H, 25AH, 262H, 26AH, 272H:
Register 342H, 34AH, 352H, 35AH, 362H, 36AH, 372H:
RTOP, TU #2 in TUG2 #1 to TUG2 #7, Expected Path Signal Label
Bit
Type
Function
Default
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Unused
Unused
Unused
Unused
Unused
EPSL[2]
EPSL[1]
EPSL[0]
X
X
X
X
X
0
R/W
R/W
R/W
0
0
This set of registers configures the expected path signal label of TU #2 in TUG2
#1 to TUG2 #7. These registers have no effect in TU3 mode. When the
corresponding TUG2 tributary group is configured to TU2 (VT6) mode, the
associated register in this set has no effect.
EPSL[2:0]:
The EPSL[2:0] bits specifies the expected path signal label of tributary TU #2
in the corresponding TUG2. The expected PSL is compared with the accepted
PSL to determine the PSLM state.
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE
247
PMC [ PMC-SIERRA, INC ]
