Automotive Display ICs
Automotive Display ICs
TW8811
TW8811
3D decoder based on LCD controller with
3D decoder based on LCD controller with
PIP, Graphic OSD & CCFL/LED controller
PIP, Graphic OSD & CCFL/LED controller
The TW8811 is a highly integrated multi-purpose LCD TFT flat panel controller with NTSC/PAL/SECAM 3D video decoder and a 2D
De-interlacer/Scaler targeting Automotive Infotainment and Consumer applications. Through multiple input ports, TW8011 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.
Target Applications
Target Applications
TW8811 Functional Block Diagram
TW8811 Functional Block Diagram
Order Information
Order Information
Part #
TW8811
Navigation + DVD + TV
Back up Camera
Rear Seat Entertainment
Car TV
Portable DVD
PMP
Portable TV
Door Phone
Photo Frame
DMB TV
Baby Monitor
Home Audio
In Flight Entertainment
CVBS/
S-Video
YPbPr
Analog
RGB/
YPbPr
Digital
RGB/
YCbCr
Techwell
Name
PQFP 208
Techwell
High Speed ADC
Digital Interface
Video Decoder
3D Comb Filter
Key Features
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 both digital and analog panels up to WXGA resolutions
Integrated CCFL controller & LED controller to reduce BOM cost
Integrated low cost 16-bit SDRAM memory controller supporting up to 8MB external SDRAM memory
Built-in single window bit-mapped (4/8 bits) OSD
Supports external 18-bit OSD with alpha blending control
PIP Overlay
Embedded Image Enhancement
Description
Plastic Quad Flat Package
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
2D De-interlacer
PIP/MPIP
Scaler
SDRAM Memory
Controller
SDRAM
16-bits
Parallel Host Interface
Enhancement
(10-bit LUT)
Bit-mapped
(4-bit/8-bit)
Gamma
Control
Image
OSD
Pin Count
208
(Analog/Digital panel)
(Analog/Digital Panel)
CCFL Controller
LED Controller
TCON
DAC
FPR[7:0]
FPG[7:0]
FPB[7:0]
TECHWELL
DISPLAY
G
R
B
Body Size
28 x 28 mm^2
}
}
Analog/Digital
Panel
Analog
Panel
Digital
Panel