DS1874T View Datasheet(PDF) - Maxim Integrated

Part Name

Description

View to exact match

DS1874T

SFP+ Controller with Digital LDD Interface

Maxim Integrated 

SFP+ Controller with Digital LDD Interface

Block Diagram

VCC

SDA

SCL

VCC

MON1

MON2

MON3P

MON3N

MON4

TXD

RSEL

IN1

LOS

VCC

I2C

INTERFACE

EEPROM

256 BYTES

AT A0h

MAIN MEMORY

EEPROM/SRAM

ADC CONFIGURATION/RESULTS,

SYSTEM STATUS/CONTROL BITS,

ALARMS/WARNINGS,

LOOKUP TABLES,

USER MEMORY

13-BIT

ADC

8-BIT

QTs

APC

INTEGRATOR

9-BIT

DELTA-SIGMA

9-BIT

DELTA-SIGMA

3-WIRE

INTERFACE

TEMPERATURE

SENSOR

POWER-ON

ANALOG

INTERRUPT

VCC

SEE

FIGURE 12

REFIN

DAC1

DAC2

SDAOUT

SCLOUT

CSELOUT

TXF

TXDOUT

RSELOUT

SEE

FIGURE 13

OUT1

LOSOUT

DS1874

GND

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