PMC-Sierra, Inc.
PRELIMINARY
PM5381 S/UNI-2488
DATASHEET
PMC-2000489
ISSUE 1
SATURN USER NETWORK INTERFACE FOR 2488 MBIT/S
Register 0200H: RHPP STS-1/STM-0 #1 through #12 Indirect Address
Register 0280H: RHPP STS-1/STM-0 #13 through #24 Indirect Address
Register 0300H: RHPP STS-1/STM-0 #25 through #36 Indirect Address
Register 0380H: RHPP STS-1/STM-0 #37 through #48 Indirect Address
Bit
Type
Function
Default
Bit 15
Bit 14
Bit 13
Bit 12
Bit 11
Bit 10
Bit 9
R
BUSY
RWB
X
0
R/W
Unused
Unused
Unused
Unused
Unused
IADDR[2]
IADDR[1]
IADDR[0]
Unused
Unused
PATH[3]
PATH[2]
PATH[1]
PATH[0]
Bit 8
R/W
R/W
R/W
0
0
0
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
R/W
R/W
R/W
R/W
0
0
0
0
Bit 2
Bit 1
Bit 0
PATH[3:0]:
The STS-1/STM-0 path (PATH[3:0]) bits select which STS-1/STM-0 path is accessed by the
current indirect transfer.
PATH[3:0]
0000
STS-1/STM-0 path #
Invalid path
0001
Path #(1, 13, 25 or 37)
Path #(2, 14, 26 or 38)
Path #(3, 15, 27 or 39)
Path #(4, 16, 28 or 40)
Path #(5, 17, 29 or 41)
Path #(6, 18, 30 or 42)
Path #(7, 19, 31 or 43)
Path #(8, 20, 32 or 44)
Path #(9, 21, 33 or 45)
Path #(10, 22, 34 or 46)
0010
0011
0100
0101
0110
0111
1000
1001
1010
Proprietary and Confidentail to PMC-Sierra Inc., and for its Customer’s Internal Use
200
PMC [ PMC-SIERRA, INC ]
