TW8835-LA2-CR 视频IC Intersil

TW8835-LA2-CR

LCD Video Processor with Built-In Decoder, MCU, OSD, TCON and Analog RGB  Input Support

视频 IC LCD VID PROCESSOR W/ B-I-D MCU OSD

The TW8835-LA2-CR TW8835 incorporates many of the features required to  create multipurpose in-car LCD display system in a single  package. It integrates a high quality 2D comb  NTSC/PAL/SECAM video decoder, triple high speed RGB ADCs,  high quality scaler, versatile OSD and high performance MCU.

Features TW8835-LA2-CR

Analog Video Decoder

• NTSC (M, 4.43) and PAL (B, D, G, H, I, M, N, N combination), 

PAL (60), SECAM with automatic format detection

• Three 10-bit ADCs and analog clamping circuit.

• Fully programmable static gain or automatic gain control for the Y or CVBS channel

• Programmable white peak control for the Y or CVBS channel

• Software selectable analog inputs allow composite, S-video, analog YPbPr or RGB

• High quality adaptive 2D comb filter for both NTSC and PAL inputs

• PAL delay line for color phase error correction

• Image enhancement with 2D dynamic peaking and CTI

• Digital subcarrier PLL for accurate color decoding

• Digital horizontal PLL and advanced synchronization

processing for VCR playback and weak signal performance

• Programmable hue, brightness, saturation, contrast, sharpness

• High quality horizontal and vertical filtered down scaling with arbitrary scale down ratio

Applications TW8835-LA2-CR

• In-car display

• Portable DVD and DVR players

• Portable media players