ADV7123KSTZ50

Product Overview

Category: Integrated Circuit (IC)

Use: The ADV7123KSTZ50 is a high-performance, 10-bit digital-to-analog converter (DAC) designed for video applications. It converts digital video data into analog signals with exceptional accuracy and precision.

Characteristics: - High-resolution: 10-bit DAC - Video compatibility: Supports various video standards such as NTSC, PAL, and SECAM - Low power consumption: Operates at low power levels, making it suitable for portable devices - Fast settling time: Provides quick response for real-time video applications - Wide temperature range: Can operate in extreme temperature conditions - Small form factor: Packaged in a compact 48-lead LQFP package

Package: The ADV7123KSTZ50 is available in a 48-lead LQFP (Low Profile Quad Flat Package), which ensures easy integration into circuit boards.

Essence: The ADV7123KSTZ50 is an essential component in video processing systems, enabling the conversion of digital video signals into analog format for display on monitors or TVs.

Packaging/Quantity: The ADV7123KSTZ50 is typically sold in reels containing a quantity of 250 units per reel.

Specifications

• Resolution: 10 bits
• Supply Voltage: 2.7V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Output Voltage Range: 0V to 1.2V
• Power Consumption: 20mW (typical)
• Digital Interface: Parallel

Pin Configuration

The ADV7123KSTZ50 has a total of 48 pins. Here is a brief overview of the pin configuration:

• VDD: Power supply voltage
• GND: Ground reference
• VREF: Reference voltage for the DAC
• SYNC: Synchronization signal input
• CLK: Clock signal input
• DATA: Digital video data input
• OUT: Analog video output

For a detailed pin configuration diagram, please refer to the datasheet.

Functional Features

1. High-resolution Conversion: The ADV7123KSTZ50 provides accurate 10-bit digital-to-analog conversion, ensuring high-quality video output.
2. Video Compatibility: It supports multiple video standards, making it versatile for various applications.
3. Low Power Consumption: The IC operates at low power levels, making it suitable for battery-powered devices.
4. Fast Settling Time: The ADV7123KSTZ50 offers quick response and settling time, enabling real-time video processing.
5. Wide Temperature Range: It can operate in extreme temperature conditions, making it suitable for industrial applications.
6. Small Form Factor: The compact package allows for easy integration into space-constrained designs.

Advantages and Disadvantages

Advantages: - High-resolution conversion ensures excellent video quality. - Versatile compatibility with various video standards. - Low power consumption extends battery life. - Fast settling time enables real-time video processing. - Wide temperature range allows for use in harsh environments. - Compact form factor facilitates easy integration.

Disadvantages: - Limited output voltage range may not be suitable for certain applications requiring higher voltage levels. - Parallel interface may limit compatibility with newer digital interfaces such as HDMI or DisplayPort.

Working Principles

The ADV7123KSTZ50 works by receiving digital video data through its parallel interface. It then converts this digital data into analog signals using its 10-bit DAC. The converted analog video signals are then available at the output pin for further processing or direct display on monitors or TVs.

Detailed Application Field Plans

The ADV7123KSTZ50 finds applications in various fields, including: 1. Video Surveillance Systems: Used to convert digital video signals from cameras into analog format for display or recording. 2. Broadcast Equipment: Enables the conversion of digital video signals for broadcasting purposes. 3. Medical Imaging: Converts digital medical imaging data into analog signals for display on monitors or other medical equipment. 4. Industrial Automation: Used in industrial control systems to convert digital video signals for monitoring and analysis.

Detailed and Complete Alternative Models

1. ADV7125KSTZ50: Similar to the ADV7123KSTZ50 but with additional features such as integrated sync generation and gamma correction.
2. ADV7129KSTZ50: A higher-resolution version with 12-bit DAC for enhanced video quality.
3. ADV7120KSTZ50: A lower-cost alternative with 8-bit DAC suitable for applications where lower resolution is acceptable.

These alternative models provide options based on specific requirements and budget considerations.

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