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PDF LT8668EX Data sheet ( Hoja de datos )
| Número de pieza | LT8668EX | |
| Descripción | LCD Controller | |
| Fabricantes | LONTIUM SEMICONDUCTOR | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de LT8668EX (archivo pdf) en la parte inferior de esta página. Total 5 Páginas | ||
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LONTIUM SEMICONDUCTOR CORPORATION
ClearedEdge™ Technology
LT8668EX LCD Controller
Data Sheet
Table of Contents
1. General Description...................................................................................................4
1.1. Key Features.................................................................................................... 4
1.2. Applications...................................................................................................... 5
1.3. Absolute Maximum Ratings........................................................................... 6
2. Functional Block Description....................................................................................6
2.1. Application Diagram........................................................................................ 6
2.2. Pin Configuration............................................................................................. 7
2.3. Pin Descriptions............................................................................................... 8
2.4. Major Function Block Descriptions............................................................. 13
2.4.1. VGA - ADC...........................................................................................13
2.4.2. Position Auto Adjust............................................................................14
2.4.3. Sync Process.......................................................................................14
2.4.4. Embedded HDMI Receiver................................................................14
2.4.5. Scaling.................................................................................................. 15
2.4.6. Color Enhance Processing................................................................ 15
2.4.7. OSD.......................................................................................................16
2.4.8. LVDS Driver......................................................................................... 20
2.4.9. Digital Audio Input/Output Interface................................................. 22
2.4.10. Two Wire Serial Bus Interface.........................................................23
2.4.11. OCM (On Chip Manager)................................................................. 25
3. Packaging..................................................................................................................25
3.1. ePad Enhancement.......................................................................................25
3.2. Package Dimensions.................................................................................... 26
1. General Description
The LT8668EX is Lontium’s second generation LCD controller that supports both VGA
interface and the HDMI interface based on ClearEdge ™ technology, compliant with the
HDMI 1.4(High Definition Multimedia Interface) specification. It can also support Dual-Mode
DP and MHL with HDMI interface. For backward compatibility, this LCD controller also
includes a high performance analog interface to work with traditional VGA/YPbPr interface.
With quad-LVDS ports it can support quad-LVDS ports monitor with 4Kx2K resolution. And
dual-LVDS prots or single-LVDS port for other resolution. For total solution of LCD controller,
LT8668EX integrates main functions include positon adjustment, programmable scalar, video
processor (hue, saturation, brightness and contrast adjustment), OSD, gamma correction,
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| Páginas | Total 5 Páginas | |
| PDF Descargar | [ Datasheet LT8668EX.PDF ] | |
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