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參數(shù)資料
| 型號(hào)： | MC44461 |
| 廠商： | Motorola, Inc. |
| 英文描述： | PICTURE-IN-PICTURE (PIP) CONTROLLER |
| 中文描述： | 子母畫中畫（PIP）控制器 |
| 文件頁數(shù)： | 1/16頁 |
| 文件大?。?/td> | 314K |
| 代理商： | MC44461 |
SEMICONDUCTOR
TECHNICAL DATA
PICTURE–IN–PICTURE
(PIP) CONTROLLER
B SUFFIX
PLASTIC PACKAGE
CASE 859
(SDIP)
56
1
Order this document by MC44461/D
Device
Operating
Temperature Range
Package
ORDERING INFORMATION
MC44461B
TJ = –65
°
to +150
°
C
SDIP
For surface mount package availability, contact your local
Motorola sales office or authorized distributor.
are subject to change without notice.
The MC44461 Picture–in–Picture (PIP) controller is a member of
Motorola’s low cost PIP family. It is NTSC compatible and contains all the
analog signal processing, control logic and memory necessary to provide for
the overlay of a small picture from a second non synchronized source onto
the main picture of a television. All control and setup of the MC44461 is via a
standard two pin I2C bus interface. The device is fabricated using BICMOS
technology. It is available in a 56–pin shrink dip (SDIP) package.
The main features of the MC44461 are:
Two NTSC CVBS Inputs
Switchable Main and PIP Video Signals
Single NTSC CVBS Output Allows Simple TV Chassis Integration
Two PIP Sizes; 1/16 and 1/9 Screen Area
Freeze Field Feature
Variable PIP Position in 64–X by 64–Y Steps
PIP Border with Programmable Color
Programmable PIP Tint and Saturation Control
Automatic Main to PIP Contrast Balance
Vertical Filter
Integrated 64 k Bit DRAM Memory Resulting in Minimal RFI
Minimal RFI Allows Simple Low Cost Application into TV
I2C Bus Control – No External Variable Adjustments Needed
Operates from a Single 5.0 V Supply
Economical 56–Pin Shrink DIP Package
Composite Video Simplified System Diagram
Video
Processor
CV1
PIP
MC44461
IIC
Tuner/IF
Back Panel
Composite
Video Input
R
G
B
CV2
CV
CVin
This document contains information on a new product. Specifications and information herein
Motorola, Inc. 1996
Rev 0
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MC44461B | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:PICTURE-IN-PICTURE (PIP) CONTROLLER |
| MC44462 | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:Y-C PICTURE-IN-PICTURE (PIP) CONTROLLER |
| MC44462B | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:Y-C PICTURE-IN-PICTURE (PIP) CONTROLLER |
| MC44463 | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:REPLAY AND MULTIPLE PICTURE-IN-PICTURE (PIP) CONTROLLER |
| MC44463B | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:REPLAY AND MULTIPLE PICTURE-IN-PICTURE (PIP) CONTROLLER |
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