AD8191AASTZ

Product Overview

Category

AD8191AASTZ belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for video switching and routing applications.

Characteristics

• High-speed digital video switch
• Supports HDMI, DVI, and DisplayPort interfaces
• Low power consumption
• Compact package size
• Easy integration into various systems

Package

AD8191AASTZ is available in a small outline thin quad flat package (TQFP) with 64 pins.

Essence

The essence of AD8191AASTZ lies in its ability to seamlessly switch and route high-speed digital video signals between different sources and displays.

Packaging/Quantity

This product is typically packaged in reels and can be ordered in quantities of thousands.

Specifications

• Supply voltage: 3.3V
• Operating temperature range: -40°C to +85°C
• Maximum input clock frequency: 225 MHz
• Number of inputs: 4
• Number of outputs: 2
• Supported video resolutions: up to 1080p

Detailed Pin Configuration

The pin configuration of AD8191AASTZ is as follows:

1. VCC
2. GND
3. IN0
4. IN1
5. IN2
6. IN3
7. OUT0
8. OUT1
9. SDA
10. SCL
11. HPD0
12. HPD1
13. HPD2
14. HPD3
15. EDID_SCL
16. EDID_SDA
17. CEC
18. RESET
19. MODE
20. PD

(Note: The remaining pins are not listed here for brevity.)

Functional Features

• Automatic input signal detection and switching
• Support for hot-plugging and EDID (Extended Display Identification Data)
• Integrated CEC (Consumer Electronics Control) functionality
• Flexible control options through I2C interface
• Built-in protection features to prevent signal degradation

Advantages and Disadvantages

Advantages

• High-speed switching capability
• Wide compatibility with various video interfaces
• Low power consumption
• Compact package size for space-constrained applications
• Easy integration into existing systems

Disadvantages

• Limited number of inputs and outputs
• May require additional external components for certain applications
• Relatively higher cost compared to simpler video switches

Working Principles

AD8191AASTZ operates by continuously monitoring the input signals and automatically selecting the active input based on priority and availability. It utilizes advanced digital signal processing techniques to ensure seamless and high-quality video switching.

Detailed Application Field Plans

AD8191AASTZ finds extensive application in the following fields:

1. Home entertainment systems
2. Professional audio/video production studios
3. Digital signage and advertising displays
4. Video conferencing systems
5. Gaming consoles and multimedia devices

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to AD8191AASTZ are:

1. MAX4929: High-Speed HDMI/DVI Switch
2. TPD12S016: HDMI/DVI ESD Protection and Signal Conditioning IC
3. PI3HDX1204: 4:1 HDMI/DVI Switch

These alternative models can be considered based on specific requirements and system constraints.

(Note: The list of alternative models provided here is not exhaustive.)

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