參數(shù)資料
型號: FOA2322A
廠商: INFINEON TECHNOLOGIES AG
英文描述: 3.2 Gbi t /s Laser Driver IC for Telecom and Datacom Applications
中文描述: 3.2陸基攔截噸/ s的電信和數(shù)據(jù)通信應用激光驅動器集成電路
文件頁數(shù): 5/37頁
文件大?。?/td> 542K
代理商: FOA2322A
FOA2322A
Table of Contents
Page
Preliminary Data Sheet
1
2001-05
1
1.1
1.2
1.3
1.4
Overview
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Technology . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
2
2.1
2.2
2.3
2.4
2.4.1
Electrical Characteristics
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Absolute Maximum Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
General Operating Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Characteristics and Operating Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Typical Characteristics of Temperature Compensation (Mode 1) . . . . . . . 14
Modulation Current Swing versus
R
MOD
,
R
TC
,
Junction Temperature and Supply Voltage / High Current Drive . . . . . . 14
Modulation Current Swing versus
R
MOD
,
R
TC
,
Junction Temperature and Supply Voltage / Low Current Drive . . . . . . 16
Principle of Modulation Current Control by Using a Pilot Signal (Mode 2) 18
Data / Clock Input Stage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Timing of Clock and Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Laser and
V
CC
Supervising Circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Input Signal Monitoring and Hardware Alarm
(Consideration in absence of Laser Fault) . . . . . . . . . . . . . . . . . . . . . . . . . 21
2.4.2
2.5
2.6
2.7
2.8
2.9
3
3.1
Pin Description
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Pad Layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
4
Application Examples
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
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