ADV7181DBCPZ-RL

Overview

The ADV7181DBCPZ-RL is a multiformat video decoder and RGB graphics digitizer manufactured by Analog Devices Inc. It features four 10-bit ADCs sampling up to 75 MHz and supports ten analog input channels for composite, S-video, component, and RGB signals. The device converts NTSC, PAL, and SECAM standards into digital ITU-R BT.656 formats and handles HDTV resolutions including 720p and 1080i. It digitizes RGB graphics up to XGA at 70 Hz and includes a VBI data slicer. Operating within an industrial temperature range of −40°C to +85°C, it utilizes a 64-lead LFCSP package.

Feature Summary

• Integrates four 10-bit ADCs with a 10-channel multiplexer for multisource connectivity without external switching components.
• Supports simultaneous processing of standard definition (NTSC/PAL/SECAM) and high-definition component video inputs.
• Digitizes RGB graphics signals up to XGA resolution with color space conversion capabilities.
• Includes certified Macrovision copy protection detection and a vertical blanking interval data processor.

Applications

• Automotive entertainment systems
• HDTVs and LCD/DLP projectors
• HDTV set-top boxes with PVR functionality

Procurement Notes

Verify the specific ordering suffix against the manufacturer's current documentation to confirm package type and reel specifications. Confirm that the intended application environment falls within the specified industrial temperature range and voltage requirements before finalizing procurement.

Selection Notes

Select this component when a single-chip solution is required for decoding multiple analog video standards alongside RGB graphics digitization. Ensure the design accommodates the necessary power supply rails and I2C control interface. Verify compatibility with downstream pixel interfaces such as DDR or SDR modes.

Part Context

This part belongs to the ADV7181D family of video decoders. It is designed for applications requiring high-quality conversion of analog baseband television signals and component video into digital formats suitable for modern display processors and encoders.

Replacement Considerations

Consult official Analog Devices documentation for confirmed substitute part numbers. Do not assume functional equivalence with other model variants without verifying pinout and specification alignment.

FAQ

What is the maximum resolution supported for RGB graphics digitization?

The ADV7181D supports RGB graphics digitization up to 1024 × 768 pixels at 70 Hz, which corresponds to the XGA standard.

Does the device support copy protection detection?

Yes, the ADV7181D includes certified Macrovision copy protection detection for both composite/S-video and component video formats.

What is the operating temperature range for this component?

The component is qualified for an industrial temperature range of −40°C to +85°C.