TDA19989AET/C189,5

Video Processing Overview

The TDA19989AET/C189,5 is an HDMI v. 1.3a transmitter manufactured by NXP USA Inc., designed for mobile applications requiring low power and small size. It supports backward compatibility with DVI 1.0 and accepts video inputs up to a pixel rate of 150 MHz, including RGB 4:4:4 and YCbCr formats. The device integrates HDCP 1.3 compliance with internal OTP memory for key storage, CEC support, and programmable color space conversion. Audio inputs include two I2S-bus channels and one S/PDIF channel with sampling rates up to 192 kHz. It operates on a 1.8 V supply and utilizes a TFBGA64 package measuring 4.5 x 4.5 x 0.95 mm.

Video Processing Feature Summary

• Supports HDMI 1.3a and DVI 1.0 standards with integrated HDCP 1.3 cipher block and internal non-volatile OTP memory for secure key storage.
• Features a programmable input formatter and color space converter capable of handling various video formats including RGB 4:4:4 and YCbCr 4:2:2 semi-planar.
• Includes Consumer Electronic Control (CEC) functionality for single remote control operation across connected home appliances.
• Provides flexible audio input options supporting both I2S-bus and S/PDIF streams with high sampling rate capabilities.

Video Processing Applications

• Digital Video Camera (DVC)
• Digital Still Camera (DSC)
• Portable Multimedia Player (PMP)
• Mobile Phone
• Ultra-Mobile Personal Computer (UM PC)

Video Processing Procurement Notes

Verify the specific ordering suffix /C189,5 against official NXP documentation to confirm exact packaging or tape-and-reel specifications. Ensure the component meets RoHS3 compliance requirements as stated in the datasheet. Confirm that the TFBGA64 package dimensions align with your PCB footprint design constraints before finalizing procurement.

Video Processing Selection Notes

Select this component for designs prioritizing minimal power consumption and compact form factors in portable electronics. It is suitable for systems requiring direct HDMI output without external encoding chips. Consider its 1.8 V operating voltage when designing power management circuits. Verify interface compatibility for video and audio inputs, particularly regarding synchronization modes and data depth requirements.

Video Processing Part Context

This part belongs to the TDA19989 series of HDMI transmitters from NXP Semiconductors. It is engineered specifically for battery-operated mobile devices where size and energy efficiency are critical. The device simplifies system design by integrating video formatting, audio processing, and security features into a single chip, reducing the overall bill of materials for manufacturers.

Video Processing Replacement Considerations

Consult NXP's official obsolescence notices and replacement guides for verified substitute part numbers. Do not assume functional equivalence with other HDMI transmitters without verifying pinout, electrical characteristics, and protocol support against the original datasheet.

Video Processing FAQ

What video input formats does the TDA19989 support?

It supports RGB 4:4:4 (3x8-bit), YCbCr 4:4:4 (3x8-bit), YCbCr 4:2:2 semi-planar (up to 2x12-bit), and YCbCr 4:2:2 ITU656-like (up to 1x12-bit).

How is HDCP key storage handled in this device?

The device includes an internal non-volatile OTP (One-Time Programmable) memory for storing HDCP keys to ensure maximum security.

Can the TDA19989 handle audio inputs?

Yes, it supports two I2S-bus stereo channels and one S/PDIF channel, with audio sampling rates up to 192 kHz.