DS1886 datasheet(75/92 Pages) MAXIM

Part #	DS1886

Description	SFP and PON ONU Controller with Digital LDD Interface

PDF	92 Pages

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Manufacturer	MAXIM [Maxim Integrated Products]

Direct Link	https://www.maximintegrated.com/en.html

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�� Maxim Integrated Products 75

DS1886

SFP and PON ONU Controller

with Digital LDD Interface

A2h Table 02h, Register C2h–C6h: RESERVED

A2h Table 02h, Register C7h: TBLSELPON

A2h Table 02h, Register C8h–C9h: DAC VALUE

FACTORY DEFAULT

00h

READ ACCESS

N/A

WRITE ACCESS

N/A

MEMORY TYPE

Nonvolatile (SEE)

These registers are reserved.

FACTORY DEFAULT

00h

READ ACCESS

PW2 or (PW1 and RWTBL246) or (PW1 and RBL246)

WRITE ACCESS

PW2 or (PW1 and RWTBL246)

MEMORY TYPE

Nonvolatile (SEE)

C7h

BIT 7

BIT 0

Chooses the initial value for the TBL SEL byte (Lower Memory, Register 7Fh) at power-on.

FACTORY DEFAULT

0000h

READ ACCESS

PW2 or (PW1 and RWTBL246) or (PW1 and RBL246)

WRITE ACCESS

(PW2 and BIAS LUT EN = 0) or (PW1 and RWTBL246 and BIAS LUT EN = 0)

MEMORY TYPE

Volatile

C8h

C9h

BIT 7

BIT 0

Value written to DAC when DAC_EN = 0, or calculated using the formula stated in the Delta-Sigma Output and

Reference section.

DS1886 Datasheet(PDF) 75 Page - Maxim Integrated Products

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