TW8810D

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3D Decoder based on LCD controller for Sharp™ dual-view digital panel

Product Status: Mass Production

OVERVIEW

The TW8810 is a highly integrated LCD TFT flat panel controller for Sharp™ dual-view LCD panel primarily targeting front console and rear-seat automotive infotainment applications. The TW8810 integrates a high quality NTSC/PAL/SECAM 3D video decoder and a 2D de-interlacer with low angle compensation. In addition, built-in dual-view mixer enables direct support for Sharp™ dual-view panel.

KEY FEATURES

  • Supports analog inputs including CVBS, S-Video, YPbPr & RGB signals and digital inputs including 8/16/24 bit RGB/YCbCr. Interlaced and progressive ITU 656 inputs are supported
  • Supports Sharp™ dual-view digital panel with resolutions up to WVGA
  • Integrated low cost 16-bit SDRAM memory controller supporting up to 8MB SDRAM external memory
  • Supports PIP/MPIP
  • Built-in dual-view mixer block to support Sharp™ dual-view digital panel
  • Built-in dual window bit-mapped (4/8-bits) OSD
  • Supports external 18-bit OSD with alpha blending control
  • PIP Overlay
  • 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 tables

  • 3D Analog Video Decoder
  • NTSC (M, 4.34) and PAL (B, D, G, H, I, M, N, N combination), PAL (60), SECAM with automatic format detection
  • Three 10-bit ADCs and analog clamping circuit.
  • Fully programmable static gain or automatic gain control for the Y or CVBS channel
  • Programmable white peak control for the Y or CVBS channel
  • Software selectable analog inputs allows any of the following combinations:
  • Up to 4 composite video
  • Up to 2 S-Video
  • Up to 1 YPbPr

  • Analog RGB Inputs
  • Triple high speed 8-bit ADCs with clamping and programmable gain amplifier.
  • Up to two independent RGB / YPbPr channels with corresponding SOG
  • Built-in line locked PLL with sync separator
  • Allows high resolution components inputs like DTV 480i, 480p, 576i, 576p,720p & 1080i
  • Supports PC inputs up to SXGA

  • 8/16/24-bit YCbCr Inputs
  • Allows connection with alternative Video and PC Graphics inputs
  • Support both 656 and 601 video formats
  • Allows connection to HDMI receiver

  • TFT Panel Support
  • Supports Sharp™ dual-view panel up to WVGA
  • Supports 3, 4, 6 or 8 bits per pixel up to 16.8 million colors with built-in dithering engine
  • Support single channel TTL panel
  • Built-in programmable timing controller

BLOCK DIAGRAM

 Block Diagram

PARAMETRICS

Parameters
TW8810D
Basic Information
生产状态
Mass Production
CVBS输入
Yes
S-视频输入
Yes
YPbPr输入
Yes
SCART输入
No
模拟RGB输入
Yes
数字RGB/Y CbCr输入
24 bit
模数转换器输入频率 (MHz)
108
梳状滤波器
3D / 2D
最大输出分辨率
WXGA
资质级别
Automotive
去隔行
2D
颜色增强
Yes
PIP
Yes
OSD类型
Graphic (8 bit)
OSD字体ROM
N/A
外部OSD
Analog, Digital 18-bit
OSD颜色
256 Color/ 24-Bit Palette
TCON输出
No
双视图输出
Sharp
LVDS输入
No
LVDS输出
No
TTL输出
Yes
内存支持
SDRAM
MCU
External
CCFL/LED 控制器
No
触摸屏控制器
No
温度范围
-40 to +85

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