LC11014-241 Description
EN 5578 CMOS LSI LC11014-241 puter Image Signal Processing Full-Color Gray-Scale Processor Overview The LC11014-241 is a pseudo gray-scale processor for TFT-LCD panel displays. It allows TFT-LCD panels with 3, 4, 5 or 6-bit input digital drivers to display the equivalent of 16.7 million colors. It can also be used with XGA panels in 2-pixel parallel input/output mode.
LC11014-241 Key Features
- Handles 8 bits of input data (256-level gray scale data) for each of the RGB colors
- Realizes reduced resolution loss (as pared to dithering techniques) by using intra-frame and inter-frame error diffusion
- Incorporates a new full-coloration algorithm, formerly best done using puters
- Operating mode selection of outputs for 3, 4, 5, or 6-bit drivers
- Selectable 2-pixel parallel input/output, serial-input parallel-output, and serial input/output operating modes
- 40MHz (parallel input/output), 65 MHz (serial input, parallel output), or 50MHz (serial input/output) maximum clock freq
- Can operate independently of the number of displayed pixels since internal operation is controlled by the horizontal and
- Power-save function to stop the internal operation processing circuits, and output only the clock, sync signals and cont
- Supports 5V input signals at 3.3V supply voltage