Datasheet

ManualsBrandsMAXIM INTEGRATED ManualsInterface ICsInterface IC - customised TQFN 24

DS1886

SFP and PON ONU Controller

with Digital LDD Interface

39Maxim Integrated

Figure 21. Memory Organization

EEPROM

(256 BYTES)

FFh

C ADDRESS A0h I

C ADDRESS A2h

AUXILIARY DEVICE

MAIN DEVICE

00h

ALARM-

ENABLE ROW

(8 BYTES)

PASSWORD ENTRY

(PWE) (4 BYTES)

TABLE SELECT

BYTE

FFh

80h

F8h

MOD MAX LUT

MOD OFFSET/

SET_IMOD LUT

FFh

F0h

TABLE 01h

EEPROM

(120 BYTES)

F7h

7Fh

00h

LOWER

MEMORY

3W CONFIG

FFh

80h

E0h

TABLE 05h

FFh

F8h

TABLE 02h

NONLOOKUP

TABLE CONTROL

AND

CONFIGURATION

REGISTERS

E7h

BIASINC LUT

MODINC LUT

FFh

80h

F8h

TABLE 08h

80h

TABLE 04h

MODULATION/

TXCTRL5 LUT

EEPROM

NOTE: ALARM ENABLE ROW CAN BE CONFIGURED TO EXIST AT TABLE 01h OR TABLE 05h USING MASK BIT

IN REGISTERS 89h, TABLE 02h.

A7h

BIAS MAX LUT

BIAS OFFSET/

APC LUT

FFh

F0h

DAC OFFSET LUT

FFh

80h

F8h

TABLE 09h

80h

TABLE 06h

BIAS/SET_IBIAS LUT

EEPROM

A7h