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LMH0034 PDF预览

LMH0034

更新时间: 2023-09-03 20:35:11
品牌 Logo 应用领域
德州仪器 - TI /
页数 文件大小 规格书
15页 811K
描述
SMPTE 292M/259M 自适应电缆均衡器

LMH0034 技术参数

是否Rohs认证: 不符合生命周期:Transferred
包装说明:SOP, SOP16,.25Reach Compliance Code:not_compliant
HTS代码:8542.39.00.01风险等级:5.09
JESD-30 代码:R-PDSO-G16JESD-609代码:e0
长度:9.902 mm湿度敏感等级:1
功能数量:1端子数量:16
最高工作温度:85 °C最低工作温度:
封装主体材料:PLASTIC/EPOXY封装代码:SOP
封装等效代码:SOP16,.25封装形状:RECTANGULAR
封装形式:SMALL OUTLINE峰值回流温度(摄氏度):235
电源:3.3 V认证状态:Not Qualified
座面最大高度:1.753 mm子类别:Other Telecom ICs
最大压摆率:0.077 mA标称供电电压:3.3 V
表面贴装:YES电信集成电路类型:LINE EQUALIZER
温度等级:OTHER端子面层:Tin/Lead (Sn/Pb)
端子形式:GULL WING端子节距:1.27 mm
端子位置:DUAL处于峰值回流温度下的最长时间:30
宽度:3.9 mmBase Number Matches:1

LMH0034 数据手册

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LMH0034  
www.ti.com  
SNLS213H JANUARY 2006REVISED APRIL 2013  
LMH0034 SMPTE 292M / 259M Adaptive Cable Equalizer  
Check for Samples: LMH0034  
1
FEATURES  
DESCRIPTION  
The LMH0034 SMPTE 292M / 259M adaptive cable  
2
SMPTE 292M, SMPTE 344M and SMPTE 259M  
Compliant  
equalizer is monolithic integrated circuit for  
a
equalizing data transmitted over cable (or any media  
with similar dispersive loss characteristics). The  
equalizer operates over a wide range of data rates  
from 125 Mbps to 1.485 Gbps and supports SMPTE  
292M, SMPTE 344M and SMPTE 259M.  
Supports DVB-ASI at 270 Mbps  
Data Rates: 125 Mbps to 1.485 Gbps  
Equalizes up to 200 Meters of Belden 1694A at  
1.485 Gbps or up to 400 Meters of Belden  
1694A at 270 Mbps  
The LMH0034 implements DC restoration to correctly  
handle pathological data conditions. DC restoration  
can be bypassed for low data rate applications. The  
equalizer is flexible in allowing either single-ended or  
differential input drive.  
Manual Bypass, Cable Length Indicator, and  
Output Mute with a Programmable Threshold  
Single-Ended or Differential Input  
50Differential Outputs  
Additional features include a combined carrier detect  
and output mute pin which mutes the output when no  
signal is present. A programmable mute reference is  
used to mute the output at a selectable level of signal  
degradation. A cable length indicator is provided to  
determine the amount of cable being equalized.  
Single 3.3V Supply Operation  
208 mW Typical Power Consumption with 3.3V  
Supply  
Replaces the GS1524 and GS1524A  
APPLICATIONS  
SMPTE 292M, SMPTE 344M, and SMPTE 259M  
Serial Digital Interfaces  
Serial Digital Data Equalization and Reception  
Data Recovery Equalization  
Typical Application  
6.8 nH  
LMH0034 Adaptive  
Cable Equalizer  
4.7 mF  
Coaxial Cable  
1 mF  
SDO  
SDI  
75W  
Outputs  
SDI  
SDO  
75W  
4.7 mF  
CD/MUTE  
1 mF  
CLI  
AEC+  
AEC-  
MUTE  
REF  
BYPASS  
37.4W  
1 mF  
CD/MUTE  
MUTE  
CLI  
REF  
BYPASS  
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of  
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.  
All trademarks are the property of their respective owners.  
2
PRODUCTION DATA information is current as of publication date.  
Products conform to specifications per the terms of the Texas  
Instruments standard warranty. Production processing does not  
necessarily include testing of all parameters.  
Copyright © 2006–2013, Texas Instruments Incorporated  

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