PM5363 TUPP+622
TUPP+622
DATASHEET
PMC-1981421
ISSUE 4
SONET/SDH TRIBUTARY UNIT PAYLOAD PROCESSOR FOR 622 MBIT/S
INTERFACES
Register 10BH, 113H, 11BH, 123H, 12BH, 133H:
Register 20BH, 213H, 21BH, 223H, 22BH, 233H:
Register 30BH, 313H, 31BH, 323H, 32BH, 333H:
RTOP, TU #1 in TUG2 #2 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 #1 in TUG2 #2
to TUG2 #7. These registers have no effect in TU3 mode.
APSL[2:0]:
The APSL[2:0] bits report the accepted path signal label of tributary TU #1 in
the corresponding TUG2. 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
224
PMC [ PMC-SIERRA, INC ]
