PMC-Sierra, Inc.
PM5356
S/UNI-622-MAX
DATASHEET
S/UNI-622-MAX
PMC-1980589
ISSUE 5
SATURN USER NETWORK INTERFACE (622-MAX)
Register 0x4E: TPOP Concatenation LSB
Bit
Bit 7
Type
Function
Default
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
CONCAT[7]
CONCAT[6]
CONCAT[5]
CONCAT[4]
CONCAT[3]
CONCAT[2]
CONCAT[1]
CONCAT[0]
1
1
1
1
1
1
1
1
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Register 0x4F: TPOP Concatenation MSB
Bit
Bit 7
Type
Function
Default
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
CONCAT[15]
CONCAT[14]
CONCAT[13]
CONCAT[12]
CONCAT[11]
CONCAT[10]
CONCAT[9]
CONCAT[8]
1
0
0
1
0
0
1
1
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
These registers allow control over the concatenation indication values transmitted in SONET/SDH
pointers.
CONCAT[15:0]:
The CONCAT[15:0] bits control the value inserted in the some of the H1 and H2 byte
positions when transmitting an STS-12c or STM-4-4c stream. The value written to
CONCAT[15:8] is inserted in the H1 byte position of STS-1 #5 and STS-1 #9 in the
concatenated stream. The value written to CONCAT[7:0] is inserted in the H2 byte position of
STS-1 #5 and STS-1 #9 in the concatenated stream. The default values represent the
normal concatenation indication (all ones in the pointer bits, zeros in the unused bits, and
NDF indication).
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA INC., AND FOR ITS CUSTOMERS’ INTERNAL USE
145
PMC [ PMC-SIERRA, INC ]
