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GS1545-CQR PDF预览

GS1545-CQR

更新时间: 2024-11-09 07:02:03
品牌 Logo 应用领域
GENNUM 消费电路商用集成电路电视接收机
页数 文件大小 规格书
19页 199K
描述
HDTV Serial Digital Equalizing Receiver

GS1545-CQR 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:QFP包装说明:FQFP, QFP128,.67X.93,20
针数:128Reach Compliance Code:unknown
HTS代码:8542.39.00.01风险等级:5.85
Is Samacsys:N商用集成电路类型:CONSUMER CIRCUIT
JESD-30 代码:R-PQFP-G128长度:20 mm
湿度敏感等级:1功能数量:1
端子数量:128最高工作温度:70 °C
最低工作温度:封装主体材料:PLASTIC/EPOXY
封装代码:FQFP封装等效代码:QFP128,.67X.93,20
封装形状:RECTANGULAR封装形式:FLATPACK, FINE PITCH
峰值回流温度(摄氏度):225电源:5 V
认证状态:Not Qualified座面最大高度:3 mm
子类别:Other Consumer ICs最大压摆率:295 mA
最大供电电压 (Vsup):5.25 V最小供电电压 (Vsup):4.75 V
表面贴装:YES温度等级:COMMERCIAL
端子形式:GULL WING端子节距:0.5 mm
端子位置:QUAD处于峰值回流温度下的最长时间:NOT SPECIFIED
宽度:14 mmBase Number Matches:1

GS1545-CQR 数据手册

 浏览型号GS1545-CQR的Datasheet PDF文件第2页浏览型号GS1545-CQR的Datasheet PDF文件第3页浏览型号GS1545-CQR的Datasheet PDF文件第4页浏览型号GS1545-CQR的Datasheet PDF文件第5页浏览型号GS1545-CQR的Datasheet PDF文件第6页浏览型号GS1545-CQR的Datasheet PDF文件第7页 
HD-LINXGS1545  
HDTV Serial Digital  
Equalizing Receiver  
PRELIMINARY DATA SHEET  
FEATURES  
DESCRIPTION  
• SMPTE 292M compliant  
• 1.485 and 1.485/1.001Gb/s operation  
• integrated adaptive cable equalizer  
• integrated adjustment-free reclocker  
• 1:20 serial to parallel conversion  
• selectable reclocked serial output  
• analog/digital input MUX  
• carrier detect  
The GS1545 is a high performance integrated Equalizing  
Receiver designed for HDTV component signals,  
conforming to the SMPTE 292M standard. The GS1545  
includes adjustment free, adaptive cable equalization, clock  
and data recovery, and serial to parallel conversion.  
The Equalizer stage features DC restoration for immunity to  
the DC content in pathological test patterns.  
The Clock and Data Recovery stage was designed to  
automatically recover the embedded clock signal and  
retime the data from SMPTE 292M compliant digital video  
signals. There is also a selectable reclocked serial data  
output and the ability to bypass the reclocker stage.  
• LOCK detect  
• input jitter indicator (IJI)  
• cable length indication  
• maximum cable length adjust  
• 20 bit output  
A unique feature, Input Jitter Indicator (IJI), is included for  
robust system design. This feature is used to indicate  
excessive input jitter before the chip mutes the outputs.  
• 74.25MHz or 74.25/1.001MHz clock output  
• single +5.0V power supply  
The Serial to Parallel conversion stage provides 1:20 S/P  
conversion  
• minimal component count for HD SDI receive  
solutions  
The GS1545 uses the GO1515 external VCO connected to  
the internal PLL circuitry to achieve ultra low noise PLL  
performance.  
APPLICATIONS  
SMPTE 292M Serial Digital Interfaces for Video Cameras,  
ORDERING INFORMATION  
Camcorders,  
VTR's,  
Signal  
Generators,  
Portable  
Equipment, and NLE's.  
PART NUMBER  
PACKAGE  
TEMPERATURE  
GS1545-CQR  
128 pin MQFP  
0°C to 70°C  
SDOint  
ANALOG-  
DIGITAL  
MUX &  
SDOint  
SDI  
SDI  
EQUALIZER  
CORE  
RECLOCKER  
CORE  
DATA_OUT[19:0]  
PCLK_OUT  
S/P CONVERTER  
BUFFER  
BUFFER2  
SDO  
SDO  
DDI DDI_V  
(opt)  
DDI  
A/D  
SDO_EN  
TT  
SIMPLIFIED BLOCK DIAGRAM  
Revision Date: August 2000  
Document No. 522 - 28 - 00  
GENNUM CORPORATION P.O. Box 489, Stn. A, Burlington, Ontario, Canada L7R 3Y3  
Tel. +1 (905) 632-2996 Fax. +1 (905) 632-5946 E-mail: info@gennum.com  
www.gennum.com  

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