ADV7182WBCPZ

Overview

The ADV7182WBCPZ is a 10-bit SDTV video decoder with differential inputs, supporting NTSC, PAL, and SECAM standards. It features one 10-bit ADC with 4× oversampling per channel for CVBS, Y/C, and YPrPb modes. The device includes four analog video input channels with on-chip antialiasing filters and supports fully differential, pseudo-differential, and single-ended CVBS inputs. It provides up to 4 V common-mode input range solution and excellent common-mode rejection capabilities. The decoder outputs 8-bit ITU-R BT.656 YCrCb 4:2:2 data with HS, VS, or field synchronization. It operates on a single 1.8 V supply and is available in a 32-lead, 5 mm × 5 mm LFCSP package.

Feature Summary

• Worldwide NTSC/PAL/SECAM color demodulation support
• Integrated automatic gain control (AGC) with adaptive peak white mode
• Five-line adaptive comb filters and CTI/DNR video enhancement
• Rovi copy protection detection

Applications

• Automotive infotainment
• DVRs for video security
• Media players

Procurement Notes

Verify the specific suffix WBCPZ against the manufacturer's current ordering guide to confirm package type, temperature grade, and RoHS compliance status. Ensure the I2C address configuration via ALSB pin matches your system design requirements. Confirm that the DVDDIO supply voltage range aligns with your digital logic levels before integration.

Selection Notes

Select this component when high-resolution 10-bit analog-to-digital conversion is required for standard definition video processing. It is suitable for applications needing robust common-mode rejection and flexible input configurations including differential and single-ended signals. Consider its automotive qualification if operating in harsh environments requiring extended temperature ranges.

Part Context

The ADV7182 series represents Analog Devices' solution for converting analog baseband video into digital streams. This specific model integrates advanced signal processing features like adaptive contrast enhancement and down dithering. It serves as a bridge between legacy analog video sources and modern digital display systems, ensuring compatibility with various international broadcast standards.

Replacement Considerations

ADV7182A is a software-compatible alternative within the same family.