Datasheet

DS1878
SFP+ Controller with Digital LDD Interface
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Table 01h, Register FDh: WARN EN
2
POWER-ON VALUE 00h
READ ACCESS PW2 or (PW1 and RWTBL1C) or (PW1 and RTBL1C)
WRITE ACCESS PW2 or (PW1 and RWTBL1C)
MEMORY TYPE Nonvolatile (SEE)
F9h MON3 HI MON3 LO MON4 HI MON4 LO RESERVED RESERVED RESERVED RESERVED
BIT 7 BIT 0
Layout is identical to WARN
2
in Lower Memory, Register 75h. Enables warnings to create TXFINT (Lower Memory,
Register 71h) logic. The MASK bit (Table 02h, Register 89h) determines whether this memory exists in Table 01h or
05h.
BIT 7
MON3 HI:
0 = Disables interrupt from MON3 HI warning.
1 = Enables interrupt from MON3 HI warning.
BIT 6
MON3 LO:
0 = Disables interrupt from MON3 LO warning.
1 = Enables interrupt from MON3 LO warning.
BIT 5
MON4 HI:
0 = Disables interrupt from MON4 HI warning.
1 = Enables interrupt from MON4 HI warning.
BIT 4
MON4 LO:
0 = Disables interrupt from MON4 LO warning.
1 = Enables interrupt from MON4 LO warning.
BITS 3:0 RESERVED
POWER-ON VALUE 00h
READ ACCESS N/A
WRITE ACCESS N/A
MEMORY TYPE Nonvolatile (SEE)
These registers are reserved.
Table 01h, Register FEh–FFh: RESERVED