MC44461

Features: • 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 64X by 64Y Steps• PIP Border with...

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MC44461 Picture
SeekIC No. : 004415990 Detail

MC44461: Features: • 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...

floor Price/Ceiling Price

Part Number:
MC44461
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Month Sales

268 Transactions

Rating

evaluate  (4.8 stars)

Upload time: 2024/11/27

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Product Details

Description



Features:

• 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 64X by 64Y 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 56Pin Shrink DIP Package



Pinout

  Connection Diagram


Specifications

Rating
Symbol
Value
Unit
Power Supply Voltage
VDD
0.5 to +6.0
V
Power Supply Voltage
VCC
0.5 to +6.0
V
Input Voltage Range
VIR
0.5,
VDD + 0.5
V
Output Current
IO
160
mA
Power Dissipation
Maximum Power Dissipation @ 70
Thermal Resistance, JunctiontoAir
PD
RJA
1.3
59
W
/W
Junction Temperature (Storage and Operating)
TJ
65 to +150
NOTE: ESD data available upon request.


Description

The MC44461 PictureinPicture (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 56pin shrink dip (SDIP) package.




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