The PTN3393BSY is a high-performance DisplayPort to VGA adapter integrated circuit from NXP Semiconductors, designed to connect modern DisplayPort-enabled sources to a wide array of VGA displays. This sophisticated adapter IC facilitates the seamless conversion of DisplayPort signals into analog VGA signals, ensuring compatibility with legacy monitors, projectors, and other visual equipment that support VGA input.

Key Features

• DisplayPort 1.2 Compliant: The PTN3393BSY adheres to the DisplayPort 1.2 standard, providing high bandwidth for video resolutions up to 1920x1200 and 1080p, making it ideal for high-definition video applications.
• Integrated Triple 9-bit DAC: The device includes a triple 9-bit Digital-to-Analog Converter (DAC) which ensures high-quality video output with rich color depth.
• Automatic Sink Detection: It features automatic sink detection and powers down when the VGA output is not required, contributing to energy savings and prolonged product life.
• EDID Pass-Through: The PTN3393BSY supports EDID pass-through from the VGA display to the DisplayPort source, enabling optimal resolution settings and screen configurations.
• Low Standby Current: Designed with power efficiency in mind, the adapter maintains a low standby current, making it an eco-friendly solution for modern computing environments.

Applications

The PTN3393BSY is well-suited for a variety of applications where legacy VGA displays need to be used with newer DisplayPort sources. These include:

• Desktop and laptop computers
• Graphics cards
• Docking stations
• Video conference systems
• Commercial and educational AV systems

Technical Specifications

With a compact QFN package, the PTN3393BSY is not only space-efficient but also boasts a wide operating temperature range, making it a robust choice for various environments. Its technical specifications are designed to meet the demands of both consumer and commercial video interfacing needs.

Conclusion

The PTN3393BSY from NXP stands out as a versatile and reliable solution for bridging the gap between new DisplayPort technology and traditional VGA interfaces. Its feature set ensures that it can deliver high-quality video performance while maintaining energy efficiency and user-friendly operation.