ADV7180KCP32Z-RL

Overview

The ADV7180KCP32Z-RL is a 10-bit, 4× oversampling SDTV video decoder in a 32-lead LFCSP package. It supports NTSC, PAL, and SECAM color demodulation with three analog video input channels for CVBS, Y/C, and YPrPb formats. The device features an integrated AGC, adaptive comb filters, and Mini-TBC functionality via ADLLT. It outputs 8-bit ITU-R BT.656 YCrCb 4:2:2 data and operates on a single 1.8 V supply within the −10°C to +70°C commercial temperature range.

Feature Summary

• Supports worldwide NTSC, PAL, and SECAM standard autodetection and conversion to digital ITU-R BT.656 format.
• Integrates a 10-bit ADC with 4× oversampling for composite video and 2× oversampling for component modes.
• Includes five-line adaptive comb filters and CTI/DNR enhancement for superior chrominance and luminance separation.
• Features Macrovision copy protection detection and full-featured VBI data slicing with teletext support.

Applications

• Digital camcorders and PDAs
• Multichannel DVRs for video security
• PCI-/USB-based video capture and TV tuner cards
• Personal media players and recorders

Procurement Notes

Verify the specific suffix KCP32Z-RL against the manufacturer's current ordering guide to confirm package type, reel quantity, and temperature grade. Ensure the I2C address configuration via the ALSB pin matches the system design requirements. Confirm that the commercial temperature range of −10°C to +70°C meets the operational environment specifications before finalizing procurement.

Selection Notes

Select this part for applications requiring a compact 32-lead LFCSP footprint with commercial temperature ratings. It is suitable for systems needing glueless connection to MPEG encoders or mobile video processors. Consider alternative packages like the 40-lead LFCSP or 48/64-lead LQFP if additional analog inputs or industrial/automotive temperature grades are required.

Part Context

The ADV7180 series comprises multiformat video decoders available in various package options including 32-lead LFCSP, 40-lead LFCSP, and LQFP variants. The K suffix denotes the commercial temperature grade, while W indicates automotive qualification. The 32-lead LFCSP variant provides a space-constrained solution ideal for portable devices, maintaining compatibility with the broader ADV7180 family functionalities.

Replacement Considerations

The ADV7180WBCP32Z is a direct automotive-grade replacement with identical pinout and functionality but rated for −40°C to +85°C. For higher channel counts, consider the ADV7180BSTZ (64-lead LQFP) which supports six analog inputs. Verify that any substitute maintains the 1.8 V supply requirement and ITU-R BT.656 output interface.

FAQ

What is the maximum I2C clock frequency for configuring the ADV7180?

The maximum SCLK frequency for the I2C port is 400 kHz.

How does the ADV7180 handle varying video line lengths from sources like VCRs?

It implements a patented ADLLT algorithm to track and decode poor quality video sources with varying line lengths.

Can the ADV7180 detect copy protection signals?

Yes, it is fully Macrovision certified and can detect Type I, Type II, and Type III protection levels.