SPFMIR302

更新时间： 2024-02-06 20:30:04

品牌	Logo	应用领域
英飞凌 - INFINEON		光纤放大器
页数	文件大小	规格书
10页	539K
描述
Plastic Fiber Optic Receiver including Bigfoot⑩ IC for MOST

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技术参数
数据手册

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SPFMIR302 技术参数

生命周期：	Transferred	Reach Compliance Code：	unknown
风险等级：	5.61	Is Samacsys：	N
光纤设备类型：	RECEIVER	安装特点：	THROUGH HOLE MOUNT
最高工作温度：	85 °C	最低工作温度：	-40 °C
标称工作波长：	850 nm	子类别：	Fiber Optic Receivers
最大供电电压：	5.25 V	表面贴装：	NO
Base Number Matches：	1

SPFMIR302 数据手册

SPF MIR3 02

™

Plastic Fiber Optic Receiver including Bigfoot IC for MOST

Preliminary Data Sheet

The data sheet of the 4-pin MOST Optical Receiver (MIR3 02) has to be taken as preliminary.

Samples which are delivered before the qualification and the production release are engineering

samples.

Features

Description

Excellent solution for converting high

The 4-pin MOST Optical Receiver (MIR3 02) is a

speed data from Plastic Optical Fiber (POF) highly integrated CMOS IC (Bigfoot^™) combined with

to digital output.

a high speed PIN - diode designed to receive up to

25Mbit/s optical data which is bi-phase coded at up to

50Mbaud and convert this optical data to a TTL

compatible data stream.

•

High speed receiver up to 50 MBaud

(25Mbit/s net data rate)

This high performance, low cost, CMOS receiver

consists of a low noise transimpedance amplifier and

comparator in the data path. A timer circuit puts the

part into a low power mode if optical data is not

received for 10µs (typ.). During the low power mode,

the PIN diode is still being observed and if activity is

detected, Bigfoot will resume full power operation

within 3.5ms (typ.).

•

TTL Data Output (Light to Logic Function)

Network activity sensing during

ZeroPower Mode (I_CC<10µA)

BUS Activity Status Output

•

Good 650nm sensitivity for working in a

low attenuation range of PMMA Fiber

Low cost

•

A STATUS-pin indicates if modulated light is received

(Light on -> STATUS = low). With the STATUS-pin

the power supply of the whole MOST device can be

switched ON.

Applications

• Optical Receiver for MOST Systems

SPF MIR3 02

SPF MOR 003

Bigfoot

5: Vcc

Receiver

Amplification/Data

Slicing/Pulse Width

Correction

8: RX_DATA

6: GND

Activity

7: STATUS

Detection

Actual design status:

Bigfoot IC

Revision

package type

Optical Sensitivity

-24.5 dBm

device marking

Data sheet is valid

since

CAI

date code,

MIR3 02

2-Dec-02

Preliminary Product Information

2-Dec-02

Infineon AG

CONFIDENTIAL

Page 1

Oasis SiliconSystems AG

12 3 4 5 6 7...10

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