DS1886 Datasheet, PDF (56/92 Pages) Maxim Integrated Products – SFP and PON ONU Controller with Digital LDD Interface

DS1886
SFP and PON ONU Controller
with Digital LDD Interface
A2h Table 01h Register Descriptions
A2h Table 05h can be configured to contain the alarm and warning enable bytes from A2h Table 01h, Registers F8h–
FFh with the MASK bit enabled (A2h Table 02h, Register 89h). In this case the corresponding bytes in A2h Table 01h
are empty.
A2h Table 01h, Register 80h–BFh: EEPROM
POWER-ON VALUE
READ ACCESS
WRITE ACCESS
MEMORY TYPE
00h
PW2 or (PW1 and RWTBL1A) or (PW1 and RTBL1A)
PW2 or (PW1 and RWTBL1A)
Nonvolatile (EE)
80h–BFh
EE
EE
EE
EE
EE
EE
EE
EE
BIT 7
BIT 0
EEPROM for PW1 and/or PW2 level access.
A2h Table 01h, Register C0h–F7h: EEPROM
POWER-ON VALUE
READ ACCESS
WRITE ACCESS
MEMORY TYPE
00h
PW2 or (PW1 and RWTBL1B) or (PW1 and RTBL1B)
PW2 or (PW1 and RWTBL1B)
Nonvolatile (EE)
C0h–F7h
EE
EE
EE
EE
EE
EE
EE
EE
BIT 7
BIT 0
EEPROM for PW1 and/or PW2 level access.
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