Datasheet > MIC3001_11

MIC3001_11

更新时间： 2024-11-23 10:57:07

品牌	Logo	应用领域
麦瑞 - MICREL		/
页数	文件大小	规格书
76页	1363K
描述
FOM Management IC with Internal Calibration

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

MIC3001_11 数据手册

MIC3001

FOM Management IC with Internal

Calibration

Consider MIC3002 for New Designs

General Description

Features

• APC or constant-current laser bias

• Turbo mode for APC loop start-up and shorter laser

turn on time

• Supports multiple laser types and bias circuit

topologies

• Drives external low-cost BJT for laser bias

• Integrated digital temperature sensor

• Temperature compensation of modulation, bias, and

fault levels via NVRAM look-up tables

• Direct interface to SY88932, SY88982, SY89307 and

other drivers

• NVRAM to support GBIC/SFP serial ID function

• User writable EEPROM scratchpad

• Diagnostic monitoring interface per SFF-8472

The MIC3001 enables the implementation of

sophisticated, hot-pluggable fiber optic transceivers with

intelligent laser control and an internally calibrated

Digital Diagnostic Monitoring Interface per SFF-8472. It

essentially integrates all non-datapath functions of an

SFP transceiver into a tiny (4mm x 4mm) MLF^®

package. It also works well as a microcontroller

peripheral in transponders or 10Gbps transceivers.

A highly configurable automatic power control (APC)

circuit controls laser bias. Bias and modulation are

temperature compensated using dual DACs, an on-chip

temperature sensor, and NVRAM look-up tables. A

programmable internal feedback resistor provides

unprecedented dynamic range for APC. Controlled laser

turn-on facilitates hot plugging.

An analog-to-digital converter converts the measured

temperature, voltage, bias current, transmit power, and

received power from analog to digital. An EEPOT

provides front-end adjustment of RX power. Each

parameter is compared against user-programmed

warning and alarm thresholds. Analog comparators and

DACs provide high-speed monitoring of received power

and critical laser operating parameters. Data can be

reported as either internally calibrated or externally

calibrated.

– Monitors and reports critical parameters:

temperature, bias current, TX and RX optical power,

– S/W control and monitoring of TXFAULT, RXLOS,

RATESELECT, and TXDISABLE

– Internal or external calibration

– EEPOT for adjusting RX power measurement

• Power-on hour meter

• Interrupt capability

• Extensive test and calibration features

• 2-wire I²C compatible serial interface

• SFP MSA and SFF-8472 compliant

• 3.0V to 3.6V power supply range

• 5V-tolerant I/O

An interrupt output, power-on hour meter, and data-

ready bits add user friendliness beyond SFF-8472. The

interrupt output and data-ready bits reduce overhead in

the host system. The power-on hour meter logs

operating hours using an internal real-time clock and

stores the result in NVRAM.

• 4mm x 4mm 24-pin MLF^®package

Communication with the MIC3001 is via an industry

standard 2-wire serial interface. Nonvolatile memory is

provided for serial ID, configuration, and separate OEM

and user scratchpad spaces. Two-level password

protection guards against data corruption.

Applications

• SFF/SFP optical transceivers

• SONET/SDH transceivers and transponders

• Fibre channel transceivers

• 10Gbps transceivers

• Free space optical communications

• Proprietary optical links

MLF and MicroLeadFrame are registered trademarks of Amkor Technology.

Micrel Inc. • 2180 Fortune Drive • San Jose, CA 95131 • USA • tel +1 (408) 944-0800 • fax + 1 (408) 474-1000 • http://www.micrel.com

M9999-082404-A

hbwhelp@micrel.com or (408) 955-1690

August 2004

12 3 4 5 6 7...76

中文翻译

下载PDF

与MIC3001_11相关器件

型号	品牌	获取价格	描述	数据表
MIC-3001-8	ADVANTECH	获取价格	4U CompactPCI Enclosure with 8 slot 3U Backplane
MIC-3001AR-8	ADVANTECH	获取价格	4U CompactPCI Enclosure with 8 slot 3U Backplane
MIC3001BML	MICREL	获取价格	SFP Management IC with Internal Calibration
MIC3001BMLTR	MICREL	获取价格	FOM Management IC with Internal Calibration
MIC3001GML	MICREL	获取价格	FOM Management IC with Internal Calibration
MIC3001GML	MICROCHIP	获取价格	ATM/SONET/SDH SUPPORT CIRCUIT, QCC24
MIC3001GMLTR	MICREL	获取价格	FOM Management IC with Internal Calibration
MIC3001GML-TR	MICROCHIP	获取价格	ATM/SONET/SDH SUPPORT CIRCUIT, QCC24
MIC3002	MICREL	获取价格	FOM Management IC with Internal Calibr ation
MIC3002_10	MICREL	获取价格	FOM Management IC with Internal Calibration

与MIC3001_11相关文章

解析光耦仿真器：升级光耦合器技术的必要性
2024-11-18

35
英伟达新一代Blackwell GPU过热问题致交付延迟
2024-11-18

27
国产厂商思特威CMOS图像传感器芯片单月出货超1亿颗，技术创新引领行业发展
2024-11-14

54
台积电5nm和3nm产能利用率达100%，半导体行业景气度持续攀升
2024-11-14

52

产品中心

服务支持

精选活动

关于我们

帮助中心

MIC3001_11

MIC3001_11 数据手册

与MIC3001_11相关器件

与MIC3001_11相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

MIC3001_11

MIC3001_11 数据手册

与MIC3001_11相关器件

与MIC3001_11相关文章

您还可以找

您在本页遇到什么问题？