To request the full datasheet, please visit www.intersil.com/products/TW8819 Ultra Low Cost LCD Controller
TW8819
п‚ Supports digital panels up to WXGA+ (1366x768)
resolution Description
The TW8819 is an ultra low cost highly integrated
LCD controller. It combines a high quality 2D comb
NTSC/PAL/SECAM video decoder, high quality scaler,
Font based OSD engine, and image enhancement
functions. It also supports panoramic scaling for
conversion to wide screen display. The TW8819
supports analog composite video inputs and the
output supports a wide variety of digital LCD panel
types. п‚ Supports serial (8-bit) RGB panels
Timing Controller (TCON) п‚ Supports programmable timing interface signals for
control
п‚ Column (source) driver/row (gate) driver
On Screen Display п‚ 256 Font RAM and 512 Display RAM Applications п‚ Four windows font OSD with bordering/shadowing п‚ Rear camera display п‚ Supports variable width (12/16), height (2~32) п‚ Video door phone Image Processing п‚ 1/2/3/4 bits/pixel Features п‚ High quality scaler with both up/down and nonlinear
scaling support Analog Video Decoder п‚ Panorama/water-glass scaling п‚ NTSC (M, 4.43) and PAL (B, D, G, H, I, M, N, N
combination), PAL (60), SECAM with automatic
format detection п‚ Built-in 2D de-interlacing function п‚ 10-bit ADC and analog clamping circuit
п‚ Fully programmable static gain or automatic gain
control for the Y or CVBS channel п‚ Programmable hue, brightness, saturation, contrast
and sharpness …
