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LMH0356SQ

更新时间: 2024-11-21 04:19:59
品牌 Logo 应用领域
美国国家半导体 - NSC 复用器时钟
页数 文件大小 规格书
18页 642K
描述
3Gbps HD/SD SDI Reclocker with 4:1 Input Mux and FR4 EQs

LMH0356SQ 技术参数

是否Rohs认证: 不符合生命周期:Transferred
包装说明:7 X 7 MM, LLP-48Reach Compliance Code:not_compliant
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.44差分输出:YES
驱动器位数:1输入特性:DIFFERENTIAL
接口集成电路类型:LINE DRIVER接口标准:GENERAL PURPOSE
JESD-30 代码:S-XQCC-N48JESD-609代码:e0
长度:7 mm湿度敏感等级:2
功能数量:1端子数量:48
最高工作温度:85 °C最低工作温度:-40 °C
封装主体材料:UNSPECIFIED封装代码:HVQCCN
封装形状:SQUARE封装形式:CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
认证状态:Not Qualified最大接收延迟:
座面最大高度:0.8 mm最大供电电压:3.465 V
最小供电电压:3.135 V标称供电电压:3.3 V
表面贴装:YES温度等级:INDUSTRIAL
端子面层:Tin/Lead (Sn85Pb15)端子形式:NO LEAD
端子节距:0.5 mm端子位置:QUAD
宽度:7 mmBase Number Matches:1

LMH0356SQ 数据手册

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PRELIMINARY  
October 2007  
LMH0356  
3Gbps HD/SD SDI Reclocker with 4:1 Input Mux and FR4  
EQs  
General Description  
Features  
The LMH0356 3Gbps HD/SD SDI Reclocker with 4:1 Input  
Mux and FR4 EQs retimes serial digital video data conforming  
to the SMPTE 424M, SMPTE 292M, and SMPTE 259M (C)  
standards. The LMH0356 operates at serial data rates of 270  
Mbps, 1.483 Gbps, 1.485 Gbps, 2.967 Gbps, and 2.97 Gbps.  
The LMH0356 supports DVB-ASI operation at 270 Mbps. The  
LMH0356 includes an integrated 4:1 input multiplexer for se-  
lecting one of four input data streams for retiming. In addition,  
the four inputs of the LMH0356 each have an FR4 equalizer  
capable of equalizing 0-30” of FR4 trace length.  
Supports SMPTE 424M, SMPTE 292M, and SMPTE  
259M (C) serial digital video standards  
Supports 270 Mbps, 1.483 Gbps, 1.485 Gbps, 2.967  
Gbps, and 2.97 Gbps serial data rate operation  
Supports DVB-ASI at 270 Mbps  
Single 3.3V supply operation  
440 mW typical power consumption  
Integrated 4:1 multiplexed input  
0-30” FR4 equalizer on each multiplexed input  
The LMH0356 automatically detects the incoming data rate  
and adjusts itself to retime the incoming data to suppress ac-  
cumulated jitter. The LMH0356 recovers the serial data-rate  
clock and optionally provides it as an output. The LMH0356  
has two differential serial data outputs; the second output may  
be selected as a low-jitter, data-rate clock output. Controls  
and indicators are: serial clock or second serial data output  
select, manual rate select input, SD/HD rate indicator output,  
lock detect output, auto/manual data bypass, output mute,  
and device enable. The serial data inputs, outputs, and serial  
clock outputs are differential LVPECL compatible. The CML  
serial data and serial clock outputs are suitable for driving  
100differentially terminated networks. The control logic in-  
puts and outputs are LVCMOS compatible.  
Two differential, reclocked outputs  
Choice of second reclocked output or recovered clock  
output  
Single 27 MHz external crystal or reference clock input  
Manual rate select input  
SD/HD operating rate indicator output  
Lock Detect indicator output  
Output mute function for data and clock  
Auto/Manual reclocker bypass  
Device power down control (10mW typical power  
consumption in disabled state)  
Differential LVPECL compatible serial data inputs and  
outputs  
The LMH0356 is powered from a single 3.3V supply. Power  
dissipation is typically 440 mW. The device is housed in a 48-  
pin LLP package.  
LVCMOS control inputs and indicator outputs  
48-Pin LLP package  
Industrial temperature range: -40°C to +85°C  
Footprint compatible with the LMH0056  
Applications  
SDTV/HDTV and 3Gbps serial digital video interfaces for:  
Digital video routers and switchers  
Digital video processing and editing equipment  
DVB-ASI equipment  
Video standards and format converters  
2.97 Gbps Signal Before FR4  
Equalization (0.6 UI Jitter)  
2.97 Gbps Signal After FR4  
Equalization (0.23 UI JItter)  
2.97 Gbps Signal After Reclocking  
(0.06 UI JItter)  
30016710  
30016711  
30016712  
© 2007 National Semiconductor Corporation  
300167  
www.national.com  

LMH0356SQ 替代型号

型号 品牌 替代类型 描述 数据表
LMH0356SQ-40 NSC

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