AD9883ABSTZ-140

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The AD9883ABSTZ-140 is an automotive grade, low voltage, 16-bit RGB video DAC, which features extremely high speed pixel output to support multimedia display applications. It stands out when it comes to achieving bright, accurate and reliable video playback in extreme temperatures. This device is ideal for portable multimedia applications, such as automotive head units, rear-view monitors, in-cab monitor displays, and display for portable applications.

The AD9883ABSTZ-140 supports various displays with resolutions up to 1600x1200, including but not limited to the following:

• PC Monitors

• Portable Displays

• Medical Imaging Monitors

This device has an operating temperature range of −40°C to +105°C, making it suitable for automotive applications. The AD9883ABSTZ-140 also supports 16 different display resolutions and is equipped with two versatile digital inputs (DVI 1.0, DVI-A, DVI-D, and HDMI 1.3a compliant), a Serial Digital Video Port (SDVP-L compliant), and a 4-lane MIPI interface. It also features a dual-channel LVDS bus's master control and several integrated hardware features.

The AD9883ABSTZ-140 also features an integrated video memory controller which allows it to support video resolutions up to 1920x1200 with a horizontal refresh rate up to 200kHz. The video memory controller also supports multi-frame buffering for burst and low-latency operation, and triple buffering support. Furthermore, the device has a built-in color management engine, which supports the Windows-based calibration software, the color management panel, and the PIP (picture in picture) feature.

The AD9883ABSTZ-140 is a true plug-and-play device and its embedded controller makes it extremely easy to connect to any display using the built-in connectivity options. Its low power consumption and integrated temperature sensing enable the device to be used in a variety of systems running under different environmental conditions.

The AD9883ABSTZ-140 works on the principle of converting digital RGB inputs into analog RGB video signals. The input from a digital video source such as a DVD player, HDTV or computer is digitized and then passed through the list of stages mentioned below:

• ADC (Analog-to-Digital Converter): Converts the analog video signal into digital RGB data.

• Video Preprocessing: This includes frame-rate base conversion, geometric scaling, and de-interlacing.

• Color Conversion: This is a process wherein the digital RGB data is converted into a color space that can be displayed by the display.

• Digital-to-Analog conversion (DAC): The returned digital RGB data is then converted into an analog video signal that can be displayed on the display.

The AD9883ABSTZ-140 also includes a digital video port (DVP), which allows for control of the color characteristics, scaling, de-interlacing, offset adjustment, and the video processor features such as V-Sync, H-Sync, and RGB blending. Furthermore, the on-chip gamma correction provides a way to correct minor color abnormalities in the display.

In summary, the AD9883ABSTZ-140 is a highly versatile and highly customizable 16-bit RGB video DAC which is ideally suited for automotive applications due to its performance, temperature range and integrated control functions. Its various connectivity options make it extremely easy to connect with any display, and its embedded controller makes it a true plug-and-play device. Its low power consumption, integrated temperature sensing, and integrated color management enable it to provide bright, accurate and reliable video playback even in extreme temperatures.

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