概要

The TW8819 is an ultra low cost highly integrated LCD controller. It combines a high quality 2D comb NTSC/PAL/SECAM video decoder, high quality scaler, Font based OSD engine, and image enhancement functions. It also supports panoramic scaling for conversion to wide screen display. The TW8819 supports analog composite video inputs and the output supports a wide variety of digital LCD panel types.

TW8819 Functional Diagram
TW8819 Functional Diagram
  • NTSC (M, 4.43) and PAL (B, D, G, H, I, M, N, N combination), PAL (60), SECAM with automatic format detection
  • 10-bit ADC 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
  • High quality adaptive 2D comb filter for both NTSC and PAL inputs
  • PAL delay line for color phase error correction
  • Image enhancement with 2D dynamic peaking and CTI
  • Digital sub-carrier PLL for accurate color decoding
  • Digital horizontal PLL and advanced synchronization processing for VCR playback and weak signal performance
  • Programmable hue, brightness, saturation, contrast and sharpness
  • Built-in programmable timing controller
  • Supports 3, 4, 6 or 8 bits per pixel up to 16.8 million colors with built-in dithering engine
  • Supports digital panels up to WXGA+ (1366x768) resolution
  • Supports serial (8-bit) RGB panels
  • Supports programmable timing interface signals for control
  • Column (source) driver/row (gate) driver
  • 256 Font RAM and 512 Display RAM
  • Four windows font OSD with bordering/shadowing
  • See datasheet for full list of features

アプリケーション

  • Rear camera display
  • Video door phone

ドキュメント

= ピックアップ
分類 タイトル 日時
データシート－簡略版
TW8819 Data Short
PDF 156 KB
データシート
TW8819 Datasheet
ログインしてダウンロード PDF 1.56 MB
製品変更通知
PCN16019 - Assembly site change for the Listed Intersil WFQFN Packaged Products
PDF 78 KB
3件

設計・開発

ECADモデル

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ECADモデルを調べる
Diagram of ECAD Models

製品選択

    Processing table
    Pkg. Type
    Carrier Type
    Moisture Sensitivity Level (MSL)
    Price (USD) | 1ku
    ご購入 / サンプル
    型名
    TW8819AT-NA2-GR
    circleアクティブ
    memory
    spa
    view_in_ar
    サンプル入手可能
    		 WFQFN Tray 3 5.099 サンプルを入手,
    TW8819AT-NA2-GRT
    circleアクティブ
    memory
    spa
    view_in_ar
    サンプル入手可能
    		 WFQFN Reel 3 サンプルを入手,
    TW8819-NA2-CR
    circleアクティブ
    memory
    spa
    view_in_ar
    サンプル入手可能
    今すぐ購入する
    		QFN Tray 3 4.18 サンプルを入手,
    TW8819-NA2-CRT
    circleアクティブ
    memory
    spa
    view_in_ar
    サンプル入手可能
    		 QFN Reel 3 サンプルを入手,
    Parametric Table tips

    Tips for Using This Parametric Table:

    • Hide Filters button in header: Collapse or expands filters
    • Column sort buttons in header: Sort Column alphabetically / numerically descending or ascending
    • Reset button in header: Reset all filters to the page default
    • Full Screen button in header: Expand the table to full screen view (user must close out of full screen before they can interact with rest of page)
    • Export button in header: Export the filtered results of the table to an Excel document
    • Filter parts search bar in header: Type to filter table results by part number
    • Hide column button in column headers: Select to hide columns in table
    • AND / OR toggle switches in header: Toggles the logic of this particular filter to be “AND” or “OR” logic for filtering results
    • Multiselect checkboxes at beginning of each row in table: Select these checkboxes to compare products against each other
    • Document icon next to product name in row: View the featured document for this product
    • Chip icon next to the right of the document icon in row: View the block diagram for this product
    • Cart icon to the right of the chip icon: Indicates that samples are available for this product