TW8816B3

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Highly Integrated LCD Controller with On-Chip MCU & CCFL Controller

Product Status: Mass Production

OVERVIEW

The TW8816B3 is a highly integrated multi-purpose LCD display solution for both analog and digital panels. To reduce BOM cost, TW8816B3 integrates an 8-bit MCU and a CCFL or LED controller. Through multiple input ports, TW8816B3 can directly display video and graphic content from a variety of devices including TV Tuners, DVD players, back-up cameras, DTV/DMB receivers, and navigation/GPS receivers.

KEY FEATURES

    • Supports analog inputs including CVBS, S-Video, YPbPr, and RGB signals and digital inputs including 24 bit RGB and 8/16/24 bit YCbCr. Interlaced and progressive ITU 656 inputs are supported.
    • Supports both digital and analog panels up to WXGA resolutions
    • Integrates cost saving features including LED controller, CCFL controller, programmable panel offset control, and on-chip 8-bit 8051 MCU with SPI interface
    • Embedded Image Enhancement
      • Programmable CTI, hue, brightness, saturation, contrast, and sharpness control
      • Black/White Stretch
      • Programmable favorite color enhancement- up to three colors
      • Programmable Gamma Correction tables

    Analog Video Decoder

    • NTSC (M, 4.43) and PAL (B, D, G, H, I, M, N, N combination), PAL (60), SECAM with automatic format detection
    • Advanced synchronization processing for VCR trick play signal
    • Three 10-bit ADCs and analog clamping circuit
    • Built-in analog anti-aliasing filter
    • 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 allow any of the following
      • Up to 4 composite video
      • UP to 3 S-Video
      • Up to 2 analog YPbPr and RGB
    • 4-H adaptive comb filter Y/C separation
    • PAL delay line for color phase error correction
    • Digital PLL for both color and horizontal locking
    • Programmable hue, brightness, saturation, contrast, sharpness, Gamma control, and noise suppression
    • Automatic color control and color killer

    Analog RGB / YPbPr Input

    • Built-in sync processor for SOG support
    • Built-in Line-locked PLL supporting up to 108MHz
    • Built-in input measurement function

    Digital Interface

    • Allows connection to 8/16/24-bit RGB/YCbCr
    • Support both interlaced and progressive ITU 656.

PARAMETRICS

Parameters
TW8816B3
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
模数转换器输入频率 (MHz)
75
梳状滤波器
2D
最大输出分辨率
XGA
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
227
外部OSD
No
OSD颜色
8x2 Color/ 8-Bit Palette
TCON输出
Digital & Analog
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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