PMC-Sierra, Inc.
PRELIMINARY
PM5381 S/UNI-2488
DATASHEET
PMC-2000489
ISSUE 1
SATURN USER NETWORK INTERFACE FOR 2488 MBIT/S
Register 000EH: S/UNI-2488 Diagnostics
Bit
Type
Function
Default
Bit 15
Unused
Unused
X
X
X
X
X
X
X
X
X
X
0
Bit 14
Bit 13
Bit 12
Bit 11
Bit 10
Bit 9
Bit 8
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Unused
Unused
Unused
Unused
Unused
Unused
Unused
Unused
R/W
R/W
R/W
R/W
R/W
R/W
TSVCA_ESDIS
RSVCA_ESDIS
TLD_VAL
TSLD_VAL
DS
0
0
0
0
DD
0
DD:
The Disable Descrambling (DD) bit is used to disable SONET descrambling perfomed by the
RRMP block. When set to a logic 1, SONET descrambling is disabled. When set to a logic 0,
SONET descrambling is enabled. For normal operation, this bit should be set to a logic zero.
DS:
The Disable Scrambling (DS) bit is used to disable SONET scrambling perfomed by the
TRMP block. When set to a logic 1, SONET scrambling is disabled. When set to a logic 0,
SONET scrambling is enabled. For normal operation, this bit should be set to a logic zero.
TSLD_VAL:
The TSLD value (TSLD_VAL) bit is used to set the value optionally inserted into the section
or line DCC in the transmit data stream as configured using the TSLDEN bit in the TRMP
Configuration register. When set to a logic 1, ones are inserted. When set to a logic 0, zeros
are inserted.
Proprietary and Confidentail to PMC-Sierra Inc., and for its Customer’s Internal Use
116
PMC [ PMC-SIERRA, INC ]
