DS1886 datasheet(69/92 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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DS1886

SFP and PON ONU Controller

with Digital LDD Interface

Maxim Integrated

A2h Table 02h, Register 92h–93h: VCC SCALE

A2h Table 02h, Register 94h–95h: TXB SCALE

A2h Table 02h, Register 96h–97h: TXP SCALE

A2h Table 02h, Register 98h–99h: RSSI FINE SCALE

A2h Table 02h, Register 9Ah–9Bh: RESERVED

A2h Table 02h, Register 9Ch–9Dh: RSSI COARSE SCALE

A2h Table 02h, Register 9Eh–9Fh: RESERVED

FACTORY CALIBRATED

READ ACCESS

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

WRITE ACCESS

PW2 or (PW1 and RWTBL246)

MEMORY TYPE

Nonvolatile (SEE)

92h, 94h,

96h, 98h,

9Ch

215

214

213

212

211

210

93h, 95h,

97h, 99h,

9Dh

BIT 7

BIT 0

Controls the scaling or gain of the full-scale voltage measurements. The factory-calibrated value produces a full-

scale voltage of 6.5536V for VCC; 2.5V for TXB, TXP, and MON4; and 0.3125V for RSSI fine.

FACTORY DEFAULT

00h

READ ACCESS

N/A

WRITE ACCESS

N/A

MEMORY TYPE

Nonvolatile (SEE)

These registers are reserved.

DS1886 Datasheet(PDF) 69 Page - Maxim Integrated Products

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