ADV7182AWBCPZ-RL

Overview

The ADV7182AWBCPZ-RL is a single-chip, multiformat SDTV video decoder manufactured by Analog Devices Inc. It features one 10-bit ADC with 4× oversampling per channel for CVBS, S-Video, and YPrPb inputs. The device supports NTSC, PAL, and SECAM standards with automatic detection. It converts analog baseband video into an 8-bit ITU-R BT.656 YCbCr 4:2:2 digital stream. Operating on a single 1.8 V supply (AVDD, DVDD, PVDD) and a separate I/O supply (DVDDIO), it operates within a temperature range of -40°C to +105°C. The component is housed in a 32-lead, 5 mm × 5 mm LFCSP package.

Feature Summary

• Supports worldwide NTSC, PAL, and SECAM color demodulation with automatic standard detection.
• Features four analog video input channels with integrated antialiasing filters and differential/single-ended support.
• Includes five-line adaptive comb filters and CTI/DNR video enhancement capabilities.
• Provides integrated AGC, ACE, and Rovi copy protection detection.

Applications

• Advanced driver assistance systems
• Automotive infotainment units
• DVRs for video security

Procurement Notes

Verify the specific suffix 'WBCPZ-RL' against official documentation to confirm the exact temperature grade and packaging configuration. Ensure that the DVDDIO voltage requirements align with the target system's logic levels before integration. Confirm RoHS compliance status through the manufacturer's current product compliance declarations.

Selection Notes

Select this component when a single-channel 10-bit ADC solution is required for multiple analog video inputs. It is suitable for designs needing direct connection of differential or single-ended signals without external amplifiers. Consider its automotive qualification if operating in high-vibration or extreme temperature environments.

Part Context

This part belongs to the ADV7182A family of video decoders. It shares pinout and software compatibility with the ADV7182. The device is designed to interface with LCD controllers, MPEG encoders, and other video ASICs via the ITU-R BT.656 interface. It utilizes a 2-wire serial MPU interface for configuration.

Replacement Considerations

The ADV7182ABCPZ is a documented alternative within the same series. Verify pinout compatibility and software register maps before substitution. Ensure the replacement matches the required temperature grade and package type for the specific application constraints.

FAQ

What types of analog video inputs does the ADV7182A support?

It supports fully differential, pseudo-differential, and single-ended CVBS video inputs, as well as S-Video (Y/C) and YPrPb (component) formats.

How does the ADV7182A handle video standard detection?

The device automatically detects NTSC, PAL, and SECAM standards present at the input and processes them accordingly without user intervention.