Supports analog inputs, including CVBS, S-video, and analog RGB/YPBPR
Dual digital inputs support the following combinations:
One channel of 18/16-bit input and one 8-bit input channel
1 channel 24-bit digital RGB/YCbCr input
Combined 8052 MCU on-chip cache and SPI DMA-capable OSD for read/write memory
16-bit (65K colors) / 8-bit (256 colors) based bitmap OSD support. The external 18-bit OSD supports alpha hybrid control
Embedded image enhancement:
Programmable CTI, hue, brightness, saturation, contrast and sharpness controls
Black/white stretch
Programmable favorite colors enhanced with three colors (skin, grass and sky)
Programmable gamma correction meter
The TW8823 is a highly integrated, advanced LCD controller designed for the automotive infotainment market for center console and rear-seat entertainment applications. Such as embedded MCU, LED/CCFL backlight controller, 4-wire touch screen controller, analog and digital TCON, 16-bit multi-window (65K color) bitmap OSD function design to reduce overall system BOM cost. TW8823 has a variety of analog and digital inputs, supports a variety of video and graphics sources, including navigation module, backup camera, DVD/multimedia module, computer, etc. TW8823 can support a variety of digital and analog LCD panel resolutions up to WXGA, and also has an integrated single-channel LVDS interface that can directly drive LVDS-based LCD panels.