Datasheet

DS1886
SFP and PON ONU Controller
with Digital LDD Interface
77Maxim Integrated
A2h Table 02h, Register CDh: IBIASMAX
A2h Table 02h, Register CEh: DEVICE ID
A2h Table 02h, Register CFh: DEVICE VER
FACTORY DEFAULT 00h
READ ACCESS PW2 or (PW1 and RWTBL246) or (PW1 and RBL246)
WRITE ACCESS PW2 or (PW1 and RWTBL246)
MEMORY TYPE Volatile
CDh 2
9
2
8
2
7
2
6
2
5
2
4
2
3
2
2
BIT 7 BIT 0
Value written to MAX3710 IBIASMAX from the BIAS MAX LUT.
FACTORY DEFAULT 86h
READ ACCESS PW2 or (PW1 and RWTBL246) or (PW1 and RBL246)
WRITE ACCESS N/A
MEMORY TYPE ROM
CEh 1 0 0 0 0 1 0 0
BIT 7 BIT 0
Hardwired connections to show the device ID.
FACTORY DEFAULT DEVICE VERSION
READ ACCESS PW2 or (PW1 and RWTBL246) or (PW1 and RBL246)
WRITE ACCESS N/A
MEMORY TYPE ROM
CFh DEVICE VERSION
BIT 7 BIT 0
Hardwired connections to show the device version.