TW8811-LC2-GR

Video Processing Overview

The TW8811-LC2-GR is a TFT flat panel controller featuring a built-in 3D video decoder, triple ADCs, and Picture-in-Picture support. Designed for automotive applications, it operates within a -40°C to +85°C temperature range and utilizes a single 27MHz crystal input. The device supports composite video, S-Video, YPbPr, analog RGB, 24-bit digital RGB, and 8/16/24-bit YCbCr inputs. It requires an external 64Mbit SDRAM for advanced functions.

Video Processing Feature Summary

• Integrates a high-quality motion adaptive 3D comb filter with concurrent 3D noise reduction for NTSC and PAL signals.
• Includes a sophisticated Picture-in-Picture function supporting variable sub-window sizes, picture over picture, and multiple PIP modes.
• Features a graphic-style on-screen display capable of selecting 256 colors from 24-bit color depth with transparency and blending capabilities.

Video Processing Applications

• Navigation systems
• In-dash DVD players
• Rear-seat displays
• Head-mount displays
• Automotive TVs

Video Processing Procurement Notes

Verify component authenticity through authorized channels due to the obsolete status. Confirm package integrity and pin alignment against original specifications. Review datasheet revisions for any design changes affecting form, fit, or function before integration into new hardware designs.

Video Processing Selection Notes

Select this component for legacy automotive display designs requiring integrated video decoding and PIP functionality. Ensure compatibility with existing 208-pin LQFP footprints. Consider replacement options if new designs are initiated, as the part is not recommended for new implementations.

Video Processing Part Context

This component belongs to the TW8811 series of LCD display processors manufactured by Renesas Electronics Corporation (formerly Intersil). It is specifically engineered for in-car display environments, offering robust image processing capabilities tailored for automotive infotainment and navigation interfaces.

Video Processing Replacement Considerations

TW8811D is a pin-compatible replacement. TW8823 is a recommended alternative but is not pin-compatible.

Video Processing FAQ

What type of memory is required for the TW8811?

An external 64Mbit SDRAM is required to support Picture-in-Picture and other advanced functions.

Does the TW8811 support digital video inputs?

Yes, it supports 24-bit digital RGB and 8/16/24-bit YCbCr inputs, including HDMI connections via appropriate interfaces.