PMC-Sierra, Inc.
PRELIMINARY
PM5381 S/UNI-2488
DATASHEET
PMC-2000489
ISSUE 1
SATURN USER NETWORK INTERFACE FOR 2488 MBIT/S
Indirect Register 03H: RHPP captured and accepted PSL
Bit
Type
Function
Default
Bit 15
Bit 14
Bit 13
Bit 12
Bit 11
Bit 10
Bit 9
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
CPSLV[7]
CPSLV[6]
CPSLV[5]
CPSLV[4]
CPSLV[3]
CPSLV[2]
CPSLV[1]
CPSLV[0]
APSLV[7]
APSLV[6]
APSLV[5]
APSLV[4]
APSLV[3]
APSLV[2]
APSLV[1]
APSLV[0]
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
X
Bit 8
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
This register is only used by the STS-1/STM-0 #1 slice. For all other slices, this register is invalid.
APSLV[7:0]:
The accepted path signal label value (APSLV[7:0]) bits represent the last accepted path
signal label value. A new PSL is accepted when the same PSL value is detected in the C2
byte for three or five consecutive frames. (selectable with the PSL5 register bit). ALGO2
register bit has no effect on APSLV[7:0]
CPSLV[7:0]:
The captured path signal label value (CPSLV[7:0]) bits represent the last captured path signal
label value. A new PSL is captured every frame from the C2 byte.
Proprietary and Confidentail to PMC-Sierra Inc., and for its Customer’s Internal Use
223
PMC [ PMC-SIERRA, INC ]
