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L64734 PDF预览

L64734

更新时间: 2024-11-11 22:40:59
品牌 Logo 应用领域
LSI 接收机
页数 文件大小 规格书
48页 454K
描述
Tuner and Satellite Receiver Chipset

L64734 技术参数

是否无铅: 含铅是否Rohs认证: 不符合
生命周期:Transferred零件包装代码:QFP
包装说明:QFP,针数:100
Reach Compliance Code:compliantHTS代码:8542.39.00.01
风险等级:5.68商用集成电路类型:CONSUMER CIRCUIT
JESD-30 代码:R-PQFP-G100JESD-609代码:e0
功能数量:1端子数量:100
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:QFP
封装形状:RECTANGULAR封装形式:FLATPACK
峰值回流温度(摄氏度):225认证状态:Not Qualified
最大压摆率:275 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端子面层:TIN LEAD
端子形式:GULL WING端子位置:QUAD
处于峰值回流温度下的最长时间:30Base Number Matches:1

L64734 数据手册

 浏览型号L64734的Datasheet PDF文件第2页浏览型号L64734的Datasheet PDF文件第3页浏览型号L64734的Datasheet PDF文件第4页浏览型号L64734的Datasheet PDF文件第5页浏览型号L64734的Datasheet PDF文件第6页浏览型号L64734的Datasheet PDF文件第7页 
L64733/L64734  
Tuner and Satellite  
Receiver Chipset  
Datasheet  
The L64733/34 chipset is designed specifically to meet the needs of  
satellite broadcast digital TV and is compliant with the European digital  
video broadcast (DVB-S) standard and the technical specifications for  
DSS systems. The chipset forms a complete “L-Band to bits” system.  
A typical application of the L64733/34 chipset is satellite digital TV  
reception in accordance with ETS 300 421. Figure 1 shows the  
L64733/34 chipset satellite receiver implemented in a typical satellite  
receiver set-top decoder box.  
Figure 1  
Block Diagram of Set-Top Decoder Box Using the L64733/34 Chipset  
Optional  
Optional  
DRAM  
256K x 16  
Decryption  
Engine  
L64733/L64734 Chipset  
16  
8
CO  
[7:0]  
Satellite In  
Transport  
Demux  
8
High-Speed  
Port  
L64733  
L64734  
/
RF Out  
(Loop Through)  
2
Microprocessor  
Data and  
Address Bus  
27 MHz  
VCXO  
8
Microprocessor  
Audio  
Oversampling  
Clock  
NTSC  
PAL  
S-Video  
CCIR601VIDEO  
8
PAL / NTSC  
Encoder  
Audio/Video  
Decoder  
Audio/Video PES  
64/32  
SDRAM  
256K x 64  
256K x 32  
L-Speaker  
R-Speaker  
PCM  
Audio DAC  
PCM AUDIO  
3
The L64733/34 chipset consists of the L64734 Satellite Receiver IC, the  
L64733 Tuner IC, and an on-chip synthesizer. Figure 2 shows a simplified  
block diagram of this chipset.  
August 2000  
Copyright © 1999, 2000 by LSI Logic Corporation. All rights reserved.  
1

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