TVP5150APBS

Encoders, Decoders, Converters Overview

The TVP5150APBS is an ultralow power NTSC/PAL/SECAM video decoder manufactured by Texas Instruments. It converts composite and S-video signals into 8-bit ITU-R BT.656 digital format or discrete YCbCr 4:2:2 data. The device features a high-speed 9-bit ADC with 2x sampling, adaptive comb filtering for noise reduction, and robust sync detection. It operates on a 1.8-V analog/digital supply and a 3.3-V I/O supply, consuming 115 mW typically. The component is housed in a 32-pin TQFP package and supports programming via an I²C serial interface.

Encoders, Decoders, Converters Feature Summary

• Supports NTSC, PAL, and SECAM video standards with dual composite inputs or single S-video input.
• Integrates complementary 4-line adaptive comb filters to reduce cross-luminance and cross-chrominance artifacts.
• Includes advanced VBI data processor for teletext, closed caption, and WSS extraction.
• Features Macrovision copy protection detection and Genlock output for downstream synchronization.

Encoders, Decoders, Converters Applications

• Digital television systems
• Portable devices such as PDAs and cell phones
• Video recorders and players
• Notebook PCs and internet appliances

Encoders, Decoders, Converters Procurement Notes

Verify the specific ordering suffix PBS against the datasheet to confirm the tray packaging option. Ensure the operating temperature range of 0°C to 70°C aligns with system requirements. Confirm I2C address settings via the YOUT7/I2CSEL pin configuration during reset. Validate power supply connections for 1.8-V and 3.3-V rails as specified in the electrical characteristics.

Encoders, Decoders, Converters Selection Notes

Select this model when ultralow power consumption is critical for battery-operated portable applications. The integrated 9-bit ADC and adaptive comb filtering provide high-quality decoding without external components. Ensure the design accommodates the 32-pin TQFP footprint and provides a single 14.31818-MHz crystal reference for all supported video standards.

Encoders, Decoders, Converters Part Context

This component belongs to the TVP5150A series of video decoders from Texas Instruments. It is part of a family designed for low-power consumer electronics. Related products include the TVP5146, which offers additional features like SCART support and RGB overlay capabilities. The TVP5150A focuses on efficient conversion of standard definition video formats.

Encoders, Decoders, Converters Replacement Considerations

TVP5150APBSR is the tape-and-reel version of the same functional device. For higher channel counts, consider the TVP5154A series. Direct replacements must match the 32-pin TQFP package and 1.8-V/3.3-V supply requirements.