參數(shù)資料
型號： L8551
廠商： Lineage Power
英文描述： Low-Power SLIC(低功耗用戶線接口（SLIC）)
中文描述： 低功耗用戶接口（低功耗用戶線接口電路（SLIC））
文件頁數(shù)： 2/32頁
文件大?。?/td> 526K
代理商： L8551
2
Lucent Technologies Inc.
Data Sheet
March 1997
L8551 Low-Power SLIC
Table of Contents
Contents
Page
Features .................................................................................................................................................................. 1
Description ............................................................................................................................................................... 1
Pin Information ......................................................................................................................................................... 4
Functional Description.............................................................................................................................................. 6
Absolute Maximum Ratings ..................................................................................................................................... 6
Recommended Operating Conditions ...................................................................................................................... 7
Electrical Characteristics.......................................................................................................................................... 7
Ring Trip Requirements..................................................................................................................................... 11
Test Configurations ............................................................................................................................................... 12
Applications ........................................................................................................................................................... 14
Design Considerations ....................................................................................................................................... 16
Characteristic Curves......................................................................................................................................... 17
dc Applications ................................................................................................................................................... 20
Battery Feed.................................................................................................................................................... 20
Overhead Voltage .......................................................................................................................................... 20
Adjusting Overhead Voltage ........................................................................................................................... 21
Adjusting dc Feed Resistance......................................................................................................................... 22
Adjusting Overhead Voltage and dc Feed Resistance Simultaneously .......................................................... 22
Loop Range..................................................................................................................................................... 22
Off-Hook Detection ......................................................................................................................................... 22
Ring Trip Detection......................................................................................................................................... 23
Ring Ground Detection................................................................................................................................... 23
ac Design ........................................................................................................................................................... 24
First-Generation Codecs................................................................................................................................ 24
Second-Generation Codecs........................................................................................................................... 24
Third-Generation Codecs .............................................................................................................................. 24
Selection Criteria ............................................................................................................................................ 24
Power Derating.................................................................................................................................................. 27
PCB Layout Information ........................................................................................................................................ 28
Outline Diagrams................................................................................................................................................... 29
44-Pin PLCC....................................................................................................................................................... 29
32-Pin PLCC....................................................................................................................................................... 30
Ordering Information............................................................................................................................................... 31
相關(guān)PDF資料
PDF描述
L8560 Low-Power SLIC（electronic subscriber loop interface circuits ） with Ringing(帶振鈴的低功耗用戶線接口（SLIC）)
L8567 SLIC for People Republic of China Applications(用于中國的用戶線接口（SLIC）)
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
L8560 制造商:AGERE 制造商全稱:AGERE 功能描述:Low-Power SLIC with Ringing
L8560AAU 制造商:Alcatel-Lucent 功能描述: 制造商:LUCENT 功能描述:
L8561 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:The UTC L8561 is a Power Factor Corrector, which can work in wide input voltage range applications (from 85V ~ 265V) with an excellent THD.
L8561_11 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:POWER FACTOR CORRECTOR
L8561G-D08-T 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:POWER FACTOR CORRECTOR
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