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MIC3002GMLTR

更新时间： 2024-11-19 04:15:47

品牌	Logo	应用领域
麦瑞 - MICREL		ATM集成电路 SONET集成电路 SDH集成电路电信集成电路电信电路异步传输模式
页数	文件大小	规格书
65页	1056K
描述
FOM Management IC with Internal Calibr ation

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技术参数
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MIC3002GMLTR 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Transferred	零件包装代码：	DFN
包装说明：	HVQCCN,	针数：	24
Reach Compliance Code：	compliant	HTS代码：	8542.39.00.01
风险等级：	5.8	Is Samacsys：	N
JESD-30 代码：	S-XQCC-N24	JESD-609代码：	e4
长度：	4 mm	湿度敏感等级：	2
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：	HVQCCN
封装形状：	SQUARE	封装形式：	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
峰值回流温度（摄氏度）：	260	认证状态：	Not Qualified
座面最大高度：	0.9 mm	标称供电电压：	3.3 V
表面贴装：	YES	电信集成电路类型：	ATM/SONET/SDH SUPPORT CIRCUIT
温度等级：	INDUSTRIAL	端子面层：	Nickel/Palladium/Gold (Ni/Pd/Au)
端子形式：	NO LEAD	端子节距：	0.5 mm
端子位置：	QUAD	处于峰值回流温度下的最长时间：	40
宽度：	4 mm	Base Number Matches：	1

MIC3002GMLTR 数据手册

MIC3002

FOM Management IC with Internal

Calibration

General Description

Features

The MIC3002 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-datapath functions of an

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

• Extensive temperature range

• Alarms and Warnings interrupt and TXFAULT masks

• Capability to support up to four chips on the serial

interface

• LUT to compensate for chip-FOM case temperature

difference

also works well as

microcontroller peripheral in

• APC or constant-current laser bias

transponders or 10Gbps transceivers.

• 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

• Temperature compensation of modulation, bias, and

fault levels via NVRAM look-up tables

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 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.

• NVRAM to support GBIC/SFP serial ID function

• User writable EEPROM scratchpad

• 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

– Internal or external calibration

– EEPOT for adjusting RX power measurement

• Power-on hour meter

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.

• 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 which are already

implemented in the previous controller MIC3001, the

MIC3002 features an extensive temperature range, options

to mask alarms and warnings interrupt and TXFAULT, and

ability to support up to four chips with the same address on

the serial interface.

• Available in (4mm x 4mm) 24-pin MLF^®package

Communication with the MIC3002 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

• SFP/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

M9999-073107-B

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

July 2007

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与MIC3002GMLTR相关器件

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