EL1881CSZ-T13
Product Overview
Category
EL1881CSZ-T13 belongs to the category of integrated circuits (ICs).
Use
It is commonly used as a video sync separator.
Characteristics
- Package: The EL1881CSZ-T13 comes in a small outline package (SOIC).
- Essence: This IC is designed to extract sync information from composite video signals.
- Packaging/Quantity: It is typically sold in reels or tubes, with a quantity of 2500 units per reel.
Specifications
The specifications for EL1881CSZ-T13 are as follows:
- Supply Voltage: 4.75V to 5.25V
- Operating Temperature Range: -40°C to +85°C
- Sync Input Frequency Range: 50Hz to 150Hz
- Output Type: Open Collector
- Sync Output Level: TTL Compatible
Detailed Pin Configuration
The pin configuration of EL1881CSZ-T13 is as follows:
- VCC - Power supply voltage input
- GND - Ground reference
- SYNC IN - Composite video input
- SYNC OUT - Sync output
- BLANKING - Blanking output
- BURST - Burst output
- GAIN - Gain control input
- FILTER - Filter control input
Functional Features
The EL1881CSZ-T13 offers the following functional features:
- Sync Separation: It extracts horizontal and vertical sync signals from composite video inputs.
- Blanking Output: Provides a blanking signal that can be used to blank the video during the sync period.
- Burst Output: Generates a burst flag signal indicating the presence of color burst.
- Gain Control: Allows adjustment of the gain level for optimal performance.
- Filter Control: Enables selection of different filter characteristics.
Advantages and Disadvantages
Advantages of EL1881CSZ-T13 include: - Accurate sync separation - Flexible gain and filter control - Compact package size
Disadvantages of EL1881CSZ-T13 include: - Limited operating temperature range - Requires an external power supply
Working Principles
The EL1881CSZ-T13 works by analyzing the composite video input signal and extracting the sync information. It uses a combination of filters, comparators, and logic circuits to accurately separate the horizontal and vertical sync signals. The extracted sync signals are then made available at the respective output pins.
Detailed Application Field Plans
EL1881CSZ-T13 finds applications in various fields, including: 1. Television broadcasting equipment 2. Video surveillance systems 3. Video editing and production equipment 4. Multimedia devices 5. Industrial automation systems
Detailed and Complete Alternative Models
Some alternative models that can be considered as alternatives to EL1881CSZ-T13 are: 1. LM1881 - Sync separator IC with similar functionality 2. MAX7456 - On-screen display generator with sync extraction capability 3. TDA4858 - Integrated sync separator and video switch for TV applications 4. AD724 - RGB to NTSC/PAL encoder with sync separation feature
These alternative models offer similar functionalities and can be used as substitutes depending on specific requirements.
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技術ソリューションにおける EL1881CSZ-T13 の適用に関連する 10 件の一般的な質問と回答をリストします。
Sure! Here are 10 common questions and answers related to the application of EL1881CSZ-T13 in technical solutions:
Q1: What is EL1881CSZ-T13? A1: EL1881CSZ-T13 is a video sync separator IC (integrated circuit) that extracts sync information from composite video signals.
Q2: What is the purpose of using EL1881CSZ-T13 in a technical solution? A2: The purpose of using EL1881CSZ-T13 is to accurately separate the horizontal and vertical sync signals from a composite video signal, which is essential for proper video processing.
Q3: What are the key features of EL1881CSZ-T13? A3: Some key features of EL1881CSZ-T13 include high bandwidth, low power consumption, compatibility with various video standards, and integrated clamping circuitry.
Q4: Can EL1881CSZ-T13 be used in both analog and digital video applications? A4: Yes, EL1881CSZ-T13 can be used in both analog and digital video applications as it provides the necessary sync information regardless of the video format.
Q5: How does EL1881CSZ-T13 handle different video standards? A5: EL1881CSZ-T13 has built-in circuitry that automatically detects and adapts to various video standards, such as NTSC, PAL, and SECAM.
Q6: What is the typical operating voltage range for EL1881CSZ-T13? A6: The typical operating voltage range for EL1881CSZ-T13 is between 4.75V and 5.25V.
Q7: Can EL1881CSZ-T13 be used in battery-powered devices? A7: Yes, EL1881CSZ-T13 can be used in battery-powered devices as it has low power consumption, making it suitable for portable applications.
Q8: Does EL1881CSZ-T13 require any external components for operation? A8: Yes, EL1881CSZ-T13 requires a few external passive components, such as resistors and capacitors, to set the operating parameters and filter the video signal.
Q9: Can EL1881CSZ-T13 handle video signals with different resolutions? A9: Yes, EL1881CSZ-T13 can handle video signals with different resolutions as long as they are within its specified bandwidth.
Q10: Are there any application notes or reference designs available for EL1881CSZ-T13? A10: Yes, the manufacturer of EL1881CSZ-T13 typically provides application notes and reference designs that can help users understand and implement the IC in their technical solutions.
Please note that the answers provided here are general and may vary depending on specific requirements and use cases.