MIC3003GFLTR

更新时间： 2024-11-23 10:57:07

品牌	Logo	应用领域
麦瑞 - MICREL		电源电路电源管理电路
页数	文件大小	规格书
74页	747K
描述
FOM Management IC with Internal Calibration

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技术参数
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MIC3003GFLTR 技术参数

是否Rohs认证：	符合	生命周期：	Transferred
零件包装代码：	DFN	包装说明：	VQCCN,
针数：	24	Reach Compliance Code：	compliant
ECCN代码：	EAR99	HTS代码：	8542.39.00.01
风险等级：	5.69	Is Samacsys：	N
其他特性：	RESET THRESHOLD VOLTAGE IS 2.9V	可调阈值：	NO
模拟集成电路 - 其他类型：	POWER SUPPLY SUPPORT CIRCUIT	JESD-30 代码：	S-XQCC-N24
JESD-609代码：	e4	长度：	3 mm
信道数量：	1	功能数量：	1
端子数量：	24	最高工作温度：	105 °C
最低工作温度：	-40 °C	封装主体材料：	UNSPECIFIED
封装代码：	VQCCN	封装形状：	SQUARE
封装形式：	CHIP CARRIER, VERY THIN PROFILE	认证状态：	Not Qualified
座面最大高度：	0.9 mm	最大供电电压 (Vsup)：	3.6 V
最小供电电压 (Vsup)：	3 V	标称供电电压 (Vsup)：	3.3 V
表面贴装：	YES	温度等级：	INDUSTRIAL
端子面层：	NICKEL PALLADIUM GOLD	端子形式：	NO LEAD
端子节距：	0.4 mm	端子位置：	QUAD
宽度：	3 mm	Base Number Matches：	1

MIC3003GFLTR 数据手册

MIC3003GFL

FOM Management IC

with Internal Calibration

General Description

Features

• Packaged in a ultra small (3mm x 3mm) 24-pin MLF^®

The MIC3003GFL is a fiber optic module controller which

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-data path

functions of an SFP/SFP+ transceiver into a tiny (3mm x 3mm)

MLF^®package. It also works well as a microcontroller

peripheral in transponders or 10Gbps transceivers. The

MIC3003GFL uses the same die as the MIC3003 with all its

functions, but in a smaller package and different pin out.

package

• Extended temperature range

• Alarms and warnings interrupt and TXFAULT masks

• Capability to support up to four devices on one SMBus

• 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

• Integrated digital temperature sensor

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 a wide dynamic range for

the APC. Controlled laser turn-on.

• Temperature compensation of modulation, bias, bias fault

and alarm thresholds via NVRAM look-up tables

• NVRAM to support GBIC/SFP serial ID function

• User writable EEPROM scratchpad

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 fast

monitoring of received power and critical laser operating

parameters. Data can be reported as either internally

calibrated or externally calibrated.

• Reset signal compatible with some new systems

requirements

• Diagnostic monitoring interface per SFF-8472

–

Monitors and reports critical parameters:

temperature, bias current, TX and RX optical power,

and supply voltage

–

S/W control and monitoring of TXFAULT, RXLOS,

RATESELECT, and TXDISABLE

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.

–

Internal or external calibration

EEPOT for adjusting RX power measurement

• Power-on hour meter

• Interrupt capability

• Extensive test and calibration features

• 2-wire SMBus-compatible serial interface

• SFP/SFP+ MSA and SFF-8472 compliant

• 3.0V to 3.6V power supply range

• 5V-tolerant I/O

In addition to the features listed above, the MIC3003

features an extended temperature range, options to mask

alarms and warnings interrupt and TXFAULT, a reset signal

source, and the ability to support up to four chips with the

same address on the serial interface. It also supports eight-

byte SMBus block writes.

Applications

Communication with the MIC3003 is via an industry

standard 2-wire SMBus serial interface. Nonvolatile

memory is provided for serial ID, configuration, and

separate OEM and user scratchpad spaces.

• SFP/SFP+ optical transceivers

• SONET/SDH transceivers and transponders

• Fibre Channel transceivers

• 10Gbps transceivers

Datasheets and support documentation can be found on

Micrel’s web site at: www.micrel.com.

• Free space optical communications

• Proprietary optical links

MLF and MicroLeadFrame are registered trademarks of Amkor Technology, Inc.

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

M9999-072910-A

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

July, 2010

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