Product Overview: AD9985A/PCBZ from Analog Devices Inc.

The AD9985A/PCBZ is a high-performance, low-power, single-chip solution designed by Analog Devices Inc., catering to a wide range of video and graphics applications. This versatile product integrates an 8-bit triple analog-to-digital converter (ADC) with a PLL (Phase Locked Loop) on a single Printed Circuit Board (PCB), providing a compact and efficient solution for converting analog RGB signals to digital data streams.

The AD9985A/PCBZ is optimized for capturing VGA to SXGA (Super Extended Graphics Array) resolutions, making it an ideal component for display systems, projectors, and video capture devices. It supports pixel rates up to 170 MHz, ensuring compatibility with high-speed video standards and maintaining fidelity even at maximum throughput.

One of the key features of the AD9985A/PCBZ is its on-chip PLL, which reduces the number of external components required for clock synchronization. This PLL can generate a pixel clock from the HSYNC signal, simplifying the design and reducing overall system costs. Additionally, the product includes an auto-calibration function that adjusts the offset and gain for each color channel, providing consistent and accurate color reproduction.

The digital output of the AD9985A/PCBZ is available in multiple formats, including 24-bit RGB and reduced bit-width outputs, offering flexibility to interface with various digital systems. Moreover, it features a Power-Down Mode that significantly reduces power consumption when the device is not in active use, making it an energy-efficient choice for eco-conscious applications.

Analog Devices Inc. has designed the AD9985A/PCBZ with the reliability and performance expected from a leading semiconductor manufacturer. With its robust design and advanced features, the AD9985A/PCBZ stands out as a premier solution for designers looking to integrate high-quality video ADC capabilities into their products.