Datasheet
DS1886
SFP and PON ONU Controller
with Digital LDD Interface
47Maxim Integrated
A2h Lower Memory, Register 28h–37h: EMPTY
A2h Lower Memory, Register 38h–5Fh: EE
A2h Lower Memory, Register 60h–61h: TEMP VALUE
FACTORY DEFAULT
READ ACCESS N/A
WRITE ACCESS N/A
MEMORY TYPE
These registers are empty.
FACTORY DEFAULT 00h
READ ACCESS All
WRITE ACCESS PW2
MEMORY TYPE Nonvolatile (EE)
38h–5Fh EE EE EE EE EE EE EE EE
BIT 7 BIT 0
PW2 level access-controlled EEPROM.
FACTORY DEFAULT 0000h
READ ACCESS All
WRITE ACCESS N/A
MEMORY TYPE Volatile
60h S 2
6
2
5
2
4
2
3
2
2
2
1
2
0
61h 2
-1
2
-2
2
-3
2
-4
2
-5
2
-6
2
-7
2
-8
BIT 7 BIT 0
Signed two’s complement direct-to-temperature measurement.










