PM5381-BI PMC-Sierra, Inc., PM5381-BI Datasheet - Page 296

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PM5381-BI

Manufacturer Part Number
PM5381-BI
Description
ATM UNI, Single Channel ATM PHY Interface for 2488.32Mbps
Manufacturer
PMC-Sierra, Inc.
Datasheet

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Proprietary and Confidential to PMC-Sierra, Inc., and for its Customers’ Internal Use
Document ID: PMC-2000489, Issue 4
Indirect Register 06H: THPP Transmit G1 POH and H4 Mask (TG1H4POH)
G1[7:0]
H4[7:0]
Bit
Bit 15
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
The G1[7:0] bits are inserted in the G1 byte position when the SRCG1 bit of the Source and
Pointer Control Register is high and TPOHEN is low during the path status bit positions in
the path overhead input stream, TPOH. G1[7:0] is inserted into the G1 position of the POH
when register insertion is enabled. See Table 6 Path Overhead Byte Source Priority for
details.
This field is only valid for THPP STS-1/STM0 #1.
The H4[7:0] bits are inserted in the H1 byte position when the ENH4MASK bit of the Source
and Pointer Control Register is high and TPOHEN is low during the path multiframe bit
positions in the path overhead input stream, TPOH. H4[7:0] is inserted into the H4 position of
the POH when register insertion is enabled. See Table 6 Path Overhead Byte Source Priority
for details.
This field is only valid for THPP STS-1/STM0 #1.
Type
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Function
H4[7]
H4[6]
H4[5]
H4[4]
H4[3]
H4[2]
H4[1]
H4[0]
G1[7]
G1[6]
G1[5]
G1[4]
G1[3]
G1[2]
G1[1]
G1[0]
Default
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
S/UNI-2488 Telecom Standard Product Datasheet
Released
296

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