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LC74411N PDF预览

LC74411N

更新时间: 2024-11-12 22:47:15
品牌 Logo 应用领域
三洋 - SANYO 商用集成电路录像机电视光电二极管控制器
页数 文件大小 规格书
14页 174K
描述
PIP Controller

LC74411N 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:DIP包装说明:SDIP, SDIP64,.75
针数:64Reach Compliance Code:unknown
风险等级:5.92Is Samacsys:N
应用:TV, VCR商用集成电路类型:PICTURE-IN-PICTURE IC
JESD-30 代码:R-PDIP-T64JESD-609代码:e0
长度:57.2 mm功能数量:1
端子数量:64最高工作温度:70 °C
最低工作温度:-10 °C封装主体材料:PLASTIC/EPOXY
封装代码:SDIP封装等效代码:SDIP64,.75
封装形状:RECTANGULAR封装形式:IN-LINE, SHRINK PITCH
峰值回流温度(摄氏度):NOT SPECIFIED电源:5 V
认证状态:Not Qualified座面最大高度:5 mm
子类别:Superimposer ICs最大压摆率:0.01 mA
最大供电电压 (Vsup):5.5 V最小供电电压 (Vsup):4.5 V
表面贴装:NO技术:CMOS
温度等级:COMMERCIAL端子面层:Tin/Lead (Sn/Pb)
端子形式:THROUGH-HOLE端子节距:1.778 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
视频标准:PAL; NTSC宽度:19.05 mm
Base Number Matches:1

LC74411N 数据手册

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Ordering number : EN*5519A  
CMOS LSI  
LC74411N, LC74411NE  
PIP Controller  
Preliminary  
Overview  
Package Dimensions  
The LC74411N and LC74411NE are digital processing  
controllers for PIP (picture-in-picture) systems in TV sets  
and VCRs. These ICs incorporate three circuits, a  
multiplexed A/D converter, field memory, and a D/A  
converter, to implement the PIP digital processing block in  
a single chip.  
unit: mm  
3071-DIP64S  
[LC74411N]  
Features  
• Horizontal resolution: 450 pixels*  
• Single-chip implementation of the three circuits required  
in a PIP digital processing block: A/D converter, field  
memory, and D/A converter circuits  
• High image quality provided by vertical filtering  
2
• I C bus adopted  
• Built-in PLL circuit (requires an external low-pass filter)  
• Supports NTSC and PAL, TV and VCR applications,  
and multi-format (NTSC and PAL) applications.  
• External control function  
SANYO: DIP64S  
• 8-bit D/A converter (PWM type): 6 pins  
• General-purpose ports: 8 pins  
• Sub-screen specifications  
unit: mm  
3159-QFP64E  
[LC74411NE]  
• Display on/off, frame/no frame, frame color switching,  
wipe function  
• Display position - Specifiable as an 8-bit value for each  
of the horizontal and vertical directions.  
• Size  
Vertical reduction: 1/3, 1/4  
Horizontal reduction: 1/3, 1/4  
The horizontal size can be adjusted by adjusting the  
PLL divisor  
The display area vertical and horizontal positions  
can be varied independently.  
• Horizontal resolution (Y signal): about 190 dots  
• Quantization: 6 bits  
SANYO: QIP64E  
• Operating supply voltage LC74411NE  
LC74411N  
: 5 V ±5%  
: 5 V ±10%  
• Package  
LC74411NE : QFP64E  
LC74411N  
: DIP64S  
Note:  
D/A clock  
11.6 MHz  
2.9 MHz  
2.9 MHz  
When the main screen  
Y
synchronization PLL uses the  
standard value  
R-Y  
B-Y  
(PLL4 : 0 = 10110)  
SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters  
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN  
93196HA (OT) No. 5519-1/14  

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