ADV7123 Digital-to-Analog Converter Connection Diagram and Datasheet

This digital-to-analog converter (DAC) integrated circuit is designed for optimal noise performance, minimizing both radiated and conducted noise. A recommended connection diagram for the ADV7123 is depicted in the following schematic diagram. According to the ADV7123 datasheet, this device features three high-speed, 10-bit video DACs with complementary outputs, a standard TTL input interface, and a high impedance analog output current source. It is commonly utilized in digital video systems, image processing, digital radio modulation, color graphics, and various other applications.

The ADV7123 is a versatile DAC offering high-speed performance and precision in converting digital signals to analog form. The three 10-bit DACs allow for the simultaneous processing of three separate channels, making it particularly suitable for applications requiring high-quality video output. Each DAC can output a voltage that corresponds to the digital input, ensuring accurate representation of the original signal.

The complementary output configuration enhances performance by providing both positive and negative voltage swings, which is crucial for applications such as video signal processing where signal integrity is paramount. The standard TTL input interface ensures compatibility with a wide range of digital systems, allowing for easy integration into existing designs.

The high impedance analog output current source is designed to drive various loads without significant signal degradation, making it ideal for interfacing with other analog components or systems. This feature is particularly beneficial in applications where signal integrity and fidelity are critical.

In terms of application, the ADV7123 is well-suited for digital video systems where it can convert digital video data into analog signals for display on monitors or televisions. Additionally, its use in image processing and digital radio modulation highlights its versatility across different fields, including telecommunications and multimedia applications. The DAC's ability to produce high-quality color graphics further expands its usability in graphics-intensive applications.

Overall, the ADV7123 DAC is a robust solution for high-speed, high-fidelity digital-to-analog conversion, making it an essential component in modern electronic systems that require precise signal processing.This digital-to-analog converter (DAC) integrated circuit is designed for lowest noise performance, both radiated and conducted noise. A recommendedconnection diagram for the ADV7123 is shown in the following schematic diagram. According tothe ADV7123 datasheet, this device consists of three high speed, 10-bit, video DACs with complementary output

s, a standard TTL input interface, and a high impedance, analog output current source. It used to be applied in digital video systems, image processing, digital radio modulation, color graphics and more. 🔗 External reference