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LMH0394SQE/NOPB

更新时间： 2024-11-22 11:06:51
品牌 Logo 应用领域
德州仪器 - TI 电信电信集成电路电信电路模拟传输接口
页数 文件大小 规格书
21页 357K
描述
3G HD/SD SDI 低功耗远距离自适应电缆均衡器 | RUM | 16 | -40 to 85

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LMH0394SQE/NOPB 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：Active包装说明：WQFN-16
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.39.00.01Factory Lead Time：1 week
风险等级：0.74JESD-30 代码：S-PQCC-N16
JESD-609代码：e3长度：4 mm
湿度敏感等级：3功能数量：1
端子数量：16最高工作温度：85 °C
最低工作温度：-40 °C封装主体材料：PLASTIC/EPOXY
封装代码：HVQCCN封装等效代码：LCC16,.16SQ,25
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电源：2.5 V
认证状态：Not Qualified座面最大高度：0.8 mm
子类别：Other Telecom ICs最大压摆率：0.065 mA
标称供电电压：2.5 V表面贴装：YES
技术：CMOS电信集成电路类型：LINE EQUALIZER
温度等级：INDUSTRIAL端子面层：Matte Tin (Sn)
端子形式：NO LEAD端子节距：0.65 mm
端子位置：QUAD处于峰值回流温度下的最长时间：NOT SPECIFIED
宽度：4 mmBase Number Matches：1

LMH0394SQE/NOPB 数据手册

 浏览型号LMH0394SQE/NOPB的Datasheet PDF文件第2页浏览型号LMH0394SQE/NOPB的Datasheet PDF文件第3页浏览型号LMH0394SQE/NOPB的Datasheet PDF文件第4页浏览型号LMH0394SQE/NOPB的Datasheet PDF文件第5页浏览型号LMH0394SQE/NOPB的Datasheet PDF文件第6页浏览型号LMH0394SQE/NOPB的Datasheet PDF文件第7页 
March 15, 2012  
LMH0394  
3G HD/SD SDI Low Power Extended Reach Adaptive Cable  
Equalizer  
General Description  
Features  
The LMH0394 3 Gbps HD/SD SDI Low Power Extended  
Reach Adaptive Cable Equalizer is designed to equalize 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 2.97 Gbps and supports  
SMPTE 424M, SMPTE 292M, SMPTE 344M, SMPTE 259M,  
and DVB-ASI standards.  
SMPTE 424M, SMPTE 292M, SMPTE 344M, SMPTE  
■
259M, and DVB-ASI compliant  
Equalized cable lengths (Belden 1694A): 200m at 2.97  
Gbps, 220m at 1.485 Gbps, and 400m at 270 Mbps  
■
Ultra low power consumption: 115 mW (normal operation)  
■
■
Power save mode with auto sleep control (17 mW typical  
power consumption in power save mode)  
The LMH0394 provides extended cable reach with improved  
immunity to crosstalk and ultra low power consumption. The  
equalizer includes active sensing circuitry that ensures robust  
performance and enhanced immunity to variations in the input  
signal launch amplitude. The output driver offers pro-  
grammable de-emphasis for up to 40” of FR4 trace losses.  
The LMH0394 includes power management to further reduce  
power consumption when no input signal is present.  
Designed for crosstalk immunity  
■
■
Output de-emphasis to compensate for FR4 board trace  
losses  
Digital and analog programmable MUTEREF threshold  
■
■
■
■
Optional SPI register access  
Input data rates: 125 Mbps to 2.97 Gbps  
Internally terminated 100Ω LVDS outputs with  
programmable output common mode voltage and swing  
Programmable launch amplitude optimization  
Cable length indicator  
The LMH0394 supports two modes of operation. In pin mode,  
the LMH0394 operates with control pins to set its operating  
state, and is footprint compatible with the LMH0384,  
LMH0344, and legacy SDI equalizers. In SPI mode, an op-  
tional SPI serial interface can be used to access and configure  
multiple LMH0394 devices in a daisy-chain configuration.  
This allows programming the output common mode voltage  
and swing, output de-emphasis level, input launch amplitude,  
and power management settings, as well as access to a cable  
length indicator and all pin mode features.  
■
■
■
■
■
■
Single 2.5V supply operation  
16-pin LLP package  
Industrial temperature range: −40°C to +85°C  
Footprint compatible with the LMH0384 and also the  
LMH0344, LMH0044, and LMH0074 in pin mode.  
Applications  
SMPTE 424M, SMPTE 292M, SMPTE 344M, and SMPTE  
259M serial digital interfaces  
■
Broadcast Video routers, switchers, and distribution  
amplifiers  
■
Typical Application (Pin Mode)  
30101501  
© 2012 Texas Instruments Incorporated  
301015 SNLS312K  
www.ti.com  
 
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