PM5349 Datasheet, PDF (189/252 Pages) PMC-Sierra, Inc – Quad 155 Mb/s ATM Physical Layer Device

S/UNI-QUAD
DATASHEET
PMC-971239
ISSUE 6
PMC-Sierra, Inc.
PM5349 S/UNI-QUAD
SATURN USER NETWORK INTERFACE (155-QUAD)
Register 0xE8: RASE SF Declaring Threshold
Bit
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Type
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Function
SFDTH[7]
SFDTH[6]
SFDTH[5]
SFDTH[4]
SFDTH[3]
SFDTH[2]
SFDTH[1]
SFDTH[0]
Default
0
0
0
0
0
0
0
0
Register 0xE9: RASE SF Declaring Threshold
Bit
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Type
R/W
R/W
R/W
R/W
Function
Unused
Unused
Unused
Unused
SFDTH[11]
SFDTH[10]
SFDTH[9]
SFDTH[8]
Default
X
X
X
X
0
0
0
0
SFDTH[11:0]:
The SFDTH[11:0] value determines the threshold for the declaration of the SF
alarm. The SF alarm is declared when the number of B2 errors accumulated
during an evaluation window is greater than or equal to the SFDTH[11:0]
value. Refer to the Operations section for the recommended settings.
Proprietary and Confidential to PMC-Sierra, Inc., and for its Customers’ Internal Use
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