TVP5146M1PFPR

Encoders, Decoders, Converters Overview

The TVP5146M1PFPR is a single-chip digital video decoder manufactured by Texas Instruments. It digitizes and decodes NTSC, PAL, and SECAM analog video signals into 10-bit parallel digital data. The device operates within a commercial temperature range of 0°C to +70°C and utilizes an 80-pin HTQFP package with exposed pad for surface-mount installation. Power requirements include 1.8V and 3.3V supplies. This component serves as a direct hardware replacement for the TVP5146M2PFPR variant within the same product family.

Encoders, Decoders, Converters Feature Summary

• Integrates high-performance analog-to-digital conversion with standard decoding logic for composite and S-video inputs.
• Supports multiple global television broadcast standards including NTSC, PAL, and SECAM formats.
• Provides parallel digital output interface suitable for direct connection to video processors or microcontrollers.

Encoders, Decoders, Converters Applications

• Digital video monitoring systems
• Consumer television sets
• Video capture devices

Encoders, Decoders, Converters Procurement Notes

Verify the specific suffix M1 against the official datasheet to confirm pinout and electrical characteristics match the design requirements. Confirm availability status as this part may be subject to limited stock or obsolescence notices. Ensure the 80-lead HTQFP footprint matches the PCB layout before ordering.

Encoders, Decoders, Converters Selection Notes

Select this model when a 10-bit resolution digital video decoder is required for NTSC/PAL/SECAM applications. Compare the TVP5146M1PFPR against the TVP5146M2PFPR if alternative sourcing is needed, noting they share the same functional core. Ensure the system design accommodates the 1.8V and 3.3V dual-voltage power domains specified in the electrical characteristics.

Encoders, Decoders, Converters Part Context

This component belongs to the TVP5146 series of digital video decoders from Texas Instruments. It is functionally related to the TVP5146M2PFPR, which serves as a common substitute. The device is part of a broader portfolio that includes multi-channel variants like the TVP5158PNPR, but offers single-channel processing optimized for cost-sensitive consumer electronics.

Encoders, Decoders, Converters Replacement Considerations

The TVP5146M2PFPR is a confirmed equivalent part number within the same family. Verify that the M1 suffix does not indicate a specific manufacturing lot variation that affects compatibility with existing firmware or hardware designs.