PM5363 TUPP+622
TUPP+622
DATASHEET
PMC-1981421
ISSUE 4
SONET/SDH TRIBUTARY UNIT PAYLOAD PROCESSOR FOR 622 MBIT/S
INTERFACES
Register 143H, 14BH, 153H, 15BH, 163H, 16BH, 173H:
Register 243H, 24BH, 253H, 25BH, 263H, 26BH, 273H:
Register 343H, 34BH, 353H, 35BH, 363H, 36BH, 373H:
RTOP, TU #2 in TUG2 #1 to TUG2 #7, Accepted 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
APSL[2]
APSL[1]
APSL[0]
X
X
X
X
X
0
R
R
R
0
0
This set of registers reports the accepted 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.
APSL[2:0]:
The APSL[2:0] bits report the accepted path signal label of tributary TU #2 in
TUG2 #1 to TUG2 #7. An incoming PSL is accepted when the same value is
received for five consecutive multiframes.
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE
248
PMC [ PMC-SIERRA, INC ]
