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DS92UT16TUF Datasheet, PDF (26/86 Pages) National Semiconductor (TI) – UTOPIA-LVDS Bridge for 1.6 Gbps Bi-directional Data Transfers
14.0 Performance Monitoring (Continued)
TABLE 14. Performance Monitoring Alarms
Performance Counter
RAHECC2–RAHECC0
(Section 18.27 RECEIVE PORT A HEC
COUNT — 0x2E to 0x30 RAHECC2 to
RAHECC0)
RABIPC2–RABIPC0
(Section 18.29 RECEIVE PORT A BIP
COUNT — 0x34 to 0x36 RABIPC2 to
RABIPC0)
RABEC2–RABEC0
(Section 18.39 RECEIVE PORT A BIT
ERROR COUNT — 0x43 to 0x45
RABEC2 to RABEC0)
RBHECC2–RBHECC0
(Section 18.46 RECEIVE PORT B
HEC COUNT — 0x6E to 0x70
RBHECC2 to RBHECC0)
RBBIPC2–RBBIPC0
(Section 18.48 RECEIVE PORT B BIP
COUNT — 0x74 to 0x76 RBBIPC2 to
RBBIPC0)
RBBEC2–RBBEC0
(Section 18.58 RECEIVE PORT B BIT
ERROR COUNT — 0x83 to 0x85
RBBEC2 to RBBEC0)
RAU2DLBC
(Section 18.35 RECEIVE PORT A
UP2DOWN LOOPBACK CELL
COUNT — 0x3E RAU2DLBC)
RBU2DLBC
(Section 18.54 RECEIVE PORT B
UP2DOWN LOOPBACK CELL
COUNT — 0x7E RBU2DLBC)
D2ULBCC
(Section 18.71 ATM DOWN2UP
LOOPBACK CELL COUNT — 0xE0
D2ULBCC)
Associated Alarm
RAXHEC — Rx Port A Excessive HEC
Errors. (Section 18.31 RECEIVE PORT A
PERFORMANCE ALARMS — 0x3A RAPA)
RAXBIP — Rx Port A Excessive BIP Errors.
(Section 18.31 RECEIVE PORT A
PERFORMANCE ALARMS — 0x3A RAPA)
None
RBXHEC — Rx Port B Excessive HEC
Errors. (Section 18.50 RECEIVE PORT B
PERFORMANCE ALARMS — 0x7A RBPA)
RBXBIP — Rx Port B Excessive BIP Errors.
(Section 18.50 RECEIVE PORT B
PERFORMANCE ALARMS — 0x7A RBPA)
None
U2DLBC — Up-2-Down Loopback Cell Count
Change. Cell(s) received on LVDS interface.
(Section 18.72 UTOPIA AND ATM
ALARMS — 0xE1 UAA)
U2DLBC — Up-2-Down Loopback Cell Count
Change. Cell(s) received on LVDS interface.
(Section 18.72 UTOPIA AND ATM
ALARMS — 0xE1 UAA)
D2ULBC — Down-2-Up Loopback Cell Count
Change. Cell(s) transmitted back out on
UTOPIA interface. (Section 18.72 UTOPIA
AND ATM ALARMS — 0xE1 UAA)
Comments
Rx Port A 24-bit errored HEC
counter. Mission mode Up-Bridge
receive direction HEC monitoring.
Rx Port A 24-bit errored BIP
counter. Mission mode link error
monitoring.
Rx Port A 24-bit Bit Error
Counter. Non-mission mode BER
counter of PRBS data on LVDS
link.
Rx Port B 24-bit errored HEC
counter. Mission mode Up-Bridge
receive direction HEC monitoring.
Rx Port B 24-bit errored BIP
counter. Mission mode link error
monitoring.
Rx Port B 24-bit Bit Error
Counter. Non-mission mode BER
counter of PRBS data on LVDS
link.
Rx Port A 8-bit Loopback cell
counter. Mission mode diagnostic
aid.
Rx Port B 8-bit Loopback cell
counter. Mission mode diagnostic
aid.
UTOPIA Interface 8-bit Loopback
cell counter. Mission mode
diagnostic aid.
Alarms
LLOSC (Section 18.10 ECC
TRANSMIT BUFFER AND
RECEIVE LVDS
ALARMS — 0x0A ETXRXA)
LLOSA (Section 18.10 ECC
TRANSMIT BUFFER AND
RECEIVE LVDS
ALARMS — 0x0A ETXRXA)
LLOSB (Section 18.10 ECC
TRANSMIT BUFFER AND
RECEIVE LVDS
ALARMS — 0x0A ETXRXA)
TABLE 15. General Alarms
Description
Change of Status on LLOSA or LLOSB.
Loss of Signal on LVDS receive Port A.
Loss of Signal on LVDS receive Port B.
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