TDA9983BHW/8/C1,55

Video Processing Overview

The TDA9983BHW/8/C1,55 is an HDMI transmitter manufactured by NXP Semiconductors. It supports DVI standards and processes 3 × 8-bit RGB or YCBCR video streams with a maximum pixel rate of 81 MHz. The device handles four I2S-bus audio streams and one S/PDIF channel, supporting sampling rates up to 192 kHz. It includes a programmable input formatter, color space converter, and an intrafield deinterlacer for upscaling standard definition inputs to 720p or 1080i outputs. The component operates within an ambient temperature range of 0 °C to 70 °C.

Video Processing Feature Summary

• Integrates a programmable input formatter and color space conversion block for flexible video format compatibility.
• Includes an intrafield deinterlacer and scaler to enable upscaling from standard definition to 720p or 1080i.
• Supports multiple audio interfaces including four I2S-bus channels and one S/PDIF channel.
• Features low power dissipation with dedicated 1.8 V and 3.3 V power supplies and a power-down mode.

Video Processing Applications

• DVD players and recorders
• Set-Top Box (STB)
• AV receivers and amplifiers
• Camcorders
• Digital still cameras

Video Processing Procurement Notes

Verify the specific suffix /8/C1,55 against official NXP documentation to confirm the 81 MHz pixel rate limitation and customer-specific version status. Ensure the HTQFP80 package variant matches the required PCB footprint. Confirm that the operating temperature range aligns with the target application environment specifications.

Video Processing Selection Notes

Select this component when an HDMI transmitter with a maximum pixel rate of 81 MHz is sufficient for the design requirements. It is suitable for applications requiring standard definition upscaling to high definition formats. Consider the integrated audio processing capabilities if I2S or S/PDIF inputs are preferred over external codecs. Verify compatibility with the system's I2C control interface and voltage levels.

Video Processing Part Context

This part belongs to the TDA9983B family of HDMI transmitters from NXP Semiconductors. The family includes variants with different maximum pixel rates, such as the TDA9983BHW/15 which supports up to 150 MHz. The TDA9983BHW/8/C1,55 is designated as a customer-specific version within this product line.

Video Processing Replacement Considerations

The TDA9983BHW/15/C1,55 is a related variant in the same family but supports a higher maximum pixel rate of 150 MHz. Verify functional compatibility regarding pinout and register configuration before substitution.