PM5363 TUPP+622
TUPP+622
DATASHEET
PMC-1981421
ISSUE 4
SONET/SDH TRIBUTARY UNIT PAYLOAD PROCESSOR FOR 622 MBIT/S
INTERFACES
Register 183H, 18BH, 193H, 19BH, 1A3H, 1ABH, 1B3H:
Register 283H, 28BH, 293H, 29BH, 2A3H, 2ABH, 2B3H:
Register 383H, 38BH, 393H, 39BH, 3A3H, 3ABH, 3B3H:
RTOP, TU #3 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 the path signal label of TU #3 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) or VT3 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 #3 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
267
PMC [ PMC-SIERRA, INC ]
