TW8813B
3D Video Decoder Based LCD Controller with Built-in LVDS Panel Interface

Key Features

• Supports analog inputs including CVBS, S-Video and Analog RGB/YPbPr. Supports single 24-bits Digital RGB input or Dual 18-bits Digital RGB inputs. Both interlaced and progressive ITU 656 and 601 formats supported
• LVDS panel interface can support digital panels with resolutions up to 720p
• Integrated 16-bits SDRAM memory controller supporting external SDRAM up to 8MB
• Built-in 2 PIP engines
• Built-in dual window bit-mapped (4/8-bits) OSD
• External 18-bits OSD supported with alpha blending control
• Embedded Image Enhancement:
• Programmable CTI, hue, brightness, saturation, contrast and sharpness control
• Black/White Stretch
• Programmable favorite color enhancement- up to three colors (Skin, Grass and Sky)
• Programmable Gamma Correction tables
• Power-down mode
• Temperature rating: -40°C to +85°C
• Single 27MHz crystal
• 208-pin LQFP package
  
  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
• High quality motion adaptive 3D comb filter for both NTSC and PAL with concurrent 3D noise reduction
• 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, sharpness
• High quality horizontal and vertical filtered down scaling with arbitrary scale down ratio
• Detection of level of copy protection according to Macrovision standard
• Supports YPbPr input up to 1080i with sub-sampled resolution
• Support automatic standard detection for YPbPr input
  
  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
  
  8/16/18/24-bits Digital Inputs
• Supports single 24-bits Digital RGB input port or Dual 18-bits Digital RGB input ports
• Allows connection with Video and PC graphics
• Supports both 656 and 601 video formats
• Allows connection to HDMI receiver

Description

TW8813 is a highly integrated and flexible LCD controller for the automotive infotainment market, including front console and rear seat entertainment applications. TW8813 integrates an 8-bit LVDS panel interface to support digital panels up to 720p resolution. TW8813 also embeds a built-in high quality 3D video decoder, 2D Scaler/De-interlacer, TCON, panel back-light controllers and bit-map OSD engine in a single package. TW8813 supports a variety of analog inputs and adds flexibility by supporting two Digital RGB input ports.

Applications

• Automotive Display
• Navigation + DVD + TV
• Back up Camera
• Rear Seat Entertainment
• Car TV
• Portable DVD player
• Portable TV
• In Flight Entertainment