DS1878T 查看數據表（PDF） - Maxim Integrated

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DS1878T

SFP+ Controller with Digital LDD Interface

Maxim Integrated 

SFP+ Controller with Digital LDD Interface

Block Diagram

VCC

SDA

SCL

VCC

MON1

VCC

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

9-BIT

DELTA-SIGMA

9-BIT

DELTA-SIGMA

3-WIRE

INTERFACE

MON2

MON3P

MON3N

MON4

TXD

TXF

RSEL

IN1

LOS

TEMPERATURE

SENSOR

13-BIT

ADC

8-BIT

QTs

POWER-ON

ANALOG

INTERRUPT

APC

INTEGRATOR

VCC

CONFIGURABLE

LOGIC

CONFIGURABLE

LOGIC

DS1878

REFIN

DAC1

DAC2

SDAOUT

SCLOUT

CSEL1OUT

CSEL2OUT

TXFOUT

TXDOUT

RSELOUT

LOSOUT

GND

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