Datasheet > PHY1076

PHY1076

更新时间： 2024-11-22 02:55:47

品牌	Logo	应用领域
美信 - MAXIM		/
页数	文件大小	规格书
49页	930K
描述
125Mbps to 2.7Gbps Laser Driver/ Post Amp with Digital Diagnostics

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中文翻译

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PHY1076 数据手册

PHY1076-01

125Mbps to 2.7Gbps Laser Driver/

Post Amp with Digital Diagnostics

Features

Description

The PHY1076-01 is a combined Laser driver and

•

Multi-rate from 125Mbps to 2.7Gbps

limiting amplifier with support for Digital Diagnostic

Monitoring for use within small form factor

modules for Fibre Channel, GbE and SONET/SDH

applications.

Laser driver output stage with 70mA max

modulation drive and 100mA bias current

Programmable mean power control loop

Temperature compensated modulation current

Integrated limiting amplifier with selectable

swing CML output

•

The transmitter integrates a high speed output

stage with programmable bias and modulation

currents, controlled through

interface. The mean power control loop allows

connection in common anode configuration.

2-wire serial

•

Programmable receiver low pass filter

Integrated Loss Of Signal function

Digital diagnostic mode compliant with SFF-

8472 using an external MCU

Stand-alone mode where device parameters

are loaded from an external EEPROM

-40°C to +95°C ambient operating range

36pin 6mm x 6mm QFN package

Eye safety logic

A Loss Of Signal (LOS) detector is included with

detection based on either the receiver photo

detector average current or received signal

modulation amplitude.

•

When used in digital diagnostics mode the

integrated A/D converters measuring temperature,

TX Bias, Supply Voltage, RX Signal Strength and

Mean Power are read via a 2-wire serial interface.

An external Microcontroller Unit (MCU) is used for

calibrating real time diagnostic monitors and alarm

generation.

Applications

Fibre Channel 1x, 2x

Gigabit Ethernet, SONET/SDH

OC-3, OC-12, OC-48

Ref

LOS

MUX

RSSI

Voltage

Reg

Ref

Level

Detect

RXOUT+

RXIN+

RXIN-

Low Pass

Filter

O/P

RXOUT-

TXIN+

SA_SDA

RESET

VDD_RXO

VSS_RX

RXOUT-

RXOUT+

SDA

27 VDD_TX

VGG

LASER+

LASER-

VSS_TX

LASER+

LASER-

TXIN-

Driver

TSENSE

Temperature

Comp

Modulation

36QFN

LASER BIAS

TX_DISABLE

TX_FAULT

VSS_TX

VDD_TXO

VDD_TX

Safety

Logic

Mean Power

Control Loop

MPD

SHUTDOWN

SCL

SDA

SA_SDA

SA_SCL

Internal

Registers

& 2 Wire I/F

RREF

LASER_BIAS

Figure 1 - Outline Block Diagram

Figure 2 - Device Pin Out (Top View)

19-5684; Rev 9/12

12 3 4 5 6 7...49

中文翻译

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与PHY1076相关器件

型号	品牌	获取价格	描述	数据表
PHY1076-01	MAXIM	获取价格	125Mbps to 2.7Gbps Laser Driver/ Post Amp with Digital Diagnostics
PHY1076-01QD-RR	MAXIM	获取价格	125Mbps to 2.7Gbps Laser Driver/ Post Amp with Digital Diagnostics
PHY1076-01QS-RR	MAXIM	获取价格	125Mbps to 2.7Gbps Laser Driver/ Post Amp with Digital Diagnostics
PHY1090	MAXIM	获取价格	0B10GbE Linear Transimpedance Amplifier
PHY1090DS-FR	MAXIM	获取价格	0B10GbE Linear Transimpedance Amplifier
PHY1090DS-WR	MAXIM	获取价格	0B10GbE Linear Transimpedance Amplifier
PHY1095	MAXIM	获取价格	1.25Gbps High Sensitivity Transimpedance Amplifier
PHY1095	ADI	获取价格	高灵敏度互阻放大器
PHY1095-01	MAXIM	获取价格	1.25Gbps High Sensitivity Transimpedance Amplifier
PHY1095-01DS-FR	MAXIM	获取价格	1.25Gbps High Sensitivity Transimpedance Amplifier

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