ADV7180BCP32Z

Overview

The ADV7180BCP32Z is a 10-bit, 4× oversampling SDTV video decoder in a 32-lead LFCSP package. It automatically detects and converts NTSC, PAL, and SECAM composite, S-Video, and component signals into ITU-R BT.656 digital data. The device features three analog input channels with on-chip antialiasing filters, a single 10-bit ADC, and integrated AGC. It supports Mini-TBC functionality via adaptive digital line length tracking and includes Macrovision detection capabilities.

Feature Summary

• Automatically detects and decodes worldwide NTSC, PAL, and SECAM standards from composite, S-Video, or component inputs.
• Integrates a 10-bit ADC with 4× oversampling for CVBS and 2× oversampling for Y/C and YPrPb modes to ensure high-fidelity conversion.
• Includes a five-line superadaptive comb filter and CTI/DNR enhancement for superior chrominance and luminance separation.
• Provides Mini-TBC functionality through adaptive digital line length tracking (ADLLT) and enhanced FIFO management.

Applications

• Digital camcorders and PDAs
• Multichannel DVRs for video security
• In-car/automotive infotainment units

Procurement Notes

Verify the specific suffix 'BCP32Z' corresponds to the 32-lead LFCSP package and commercial temperature grade (-10°C to +70°C). Confirm that the automotive qualified version requires the 'W' prefix (e.g., ADV7180WBCP32Z) if operating conditions exceed commercial limits. Ensure I2C address selection via ALSB pin matches system design requirements.

Selection Notes

Select this part for space-constrained portable applications requiring glueless interface to MPEG encoders or mobile video processors. Choose the 32-lead LFCSP variant for minimal footprint compared to 40-lead or 64-lead options. Ensure the system can support the required 1.8 V analog/digital supplies and 1.8 V to 3.3 V I/O levels. Verify thermal dissipation capabilities within the 32-lead package constraints.

Part Context

The ADV7180 series comprises versatile one-chip multiformat video decoders available in multiple packages including 32-lead LFCSP, 40-lead LFCSP, 64-lead LQFP, and 48-lead LQFP. The BCP32Z designation specifically identifies the 32-lead Low Profile Quad Flat Package (no leads) variant. This family supports global standard autodetection and outputs 8-bit ITU-R BT.656 compatible data.

Replacement Considerations

ADV7180KCP32Z: Commercial grade equivalent in the same 32-lead LFCSP package.

FAQ

What is the maximum I2C clock rate for programming the ADV7180BCP32Z?

The maximum serial clock (SCLK) frequency for the I2C port is 400 kHz.

Does the ADV7180BCP32Z support Macrovision copy protection?

Yes, the device is fully Macrovision certified and includes detection circuitry for Type I, Type II, and Type III protection levels.