DS1877T-TR 查看數據表（PDF） - Maxim Integrated

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DS1877T-TR

SFP Controller for Dual Rx Interface

Maxim Integrated 

SFP Controller for Dual Rx Interface

Block Diagram

VCC

SDA

SCL

VCC

RSSI1P

RSSI1N

RSSI2P

RSSI2N

RSEL

INX

LOS1

LOS2

VCC

I2C

INTERFACE

EEPROM

256 BYTES

AT A0h

MAIN MEMORY AT A2h/B2h

EEPROM/SRAM

A/D CONFIGURATION/RESULTS,

SYSTEM STATUS/CONTROL BITS,

ALARMS/WARNINGS,

LOOKUP TABLES,

USER MEMORY

10-BIT

DELTA-SIGMA DAC

10-BIT

DELTA-SIGMA DAC

TEMPERATURE

SENSOR

13-BIT

ADC

8-BIT

QTs

POWER-ON

ANALOG

INTERRUPT

DS1877

LOGIC

CONTROL

REFIN

DAC1

DAC2

FAULT

RSELOUT

OUTX

LOSOUT

GND

11

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