TW8817

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Low cost, highly integrated LCD controller for digital LCD panels

Product Status: Mass Production

OVERVIEW

The TW8817 is a highly integrated low cost TFT flat panel controller supporting digital panels. To reduce BOM cost, TW8817 integrates a SECAM/NTSC/PAL video decoder supporting CVBS & S-Video inputs, an 8-bit MCU, a CCFL controller and a LED controller. The TW8817 integrates a high quality NTSC/PAL/SECAM 2D video decoder and a 2D De-interlacer/Scaler.

KEY FEATURES

  • Supports analog inputs including CVBS & S-Video signals
  • Supports digital panel up to SVGA resolution
  • Integrated 8-bit 8051 MCU, CCFL and LED controller
  • Built-in 8 color font based OSD with ~200 ROM & 75 RAM fonts. Supports Multi-color fonts by combining 3 single color fonts
  • Embedded Image Enhancement
  • Programmable CTI, hue, brightness, saturation, contrast & sharpness control
  • Black/White Stretch
  • Programmable favorite color enhancement- up to three colors (Skin, Grass & Sky)
  • Programmable Gamma Correction table

PARAMETRICS

Parameters
TW8817
Basic Information
生产状态
Mass Production
CVBS输入
Yes
S-视频输入
Yes
YPbPr输入
No
SCART输入
No
模拟RGB输入
No
数字RGB/Y CbCr输入
No
梳状滤波器
2D
最大输出分辨率
SVGA
资质级别
Automotive
去隔行
2D
颜色增强
Yes
PIP
No
OSD类型
Font
OSD字体ROM
202
OSD字体RAM
75
外部OSD
No
OSD颜色
8x2 Color/ 8-Bit Palette
TCON输出
Digital
双视图输出
No
LVDS输入
No
LVDS输出
No
TTL输出
Yes
内存支持
No
MCU
Integrated
CCFL/LED 控制器
CCFL & LED
触摸屏控制器
No
温度范围
-40 to +85

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