TW8816

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

OVERVIEW

The TW8816 is a highly integrated multi-purpose LCD display solution for both analog and digital panels. To reduce BOM cost, TW8816 integrates an 8-bit MCU and a CCFL controller. Through multiple input ports, TW8816 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 & RGB signals and digital inputs including 24 bit RGB & 8/16/24 bit YCbCr. Interlaced and progressive ITU 601 inputs are supported.
  • Supports digital panels up to WXGA resolutions
  • Integrates cost saving features including a CCFL controller, charge pump booster, programmable panel offset control and on-chip 8 bit 8051 MCU with SPI interface
  • Embedded Image Enhancement
  • Programmable CTI, hue, brightness, saturation, contrast & sharpness control
  • Black/White Stretch
  • Programmable favorite color enhancement- up to three colors
  • Programmable Gamma Correction tables

BLOCK DIAGRAM

 Block Diagram

PARAMETRICS

Parameters
TW8816
Production Status
Mass Production
CVBS Input
Yes
S-Video Input
Yes
YPbPr Input
Yes
SCART Input
No
Analog RGB Input
Yes
Digital RGB/Y CbCr Input
24 bit
ADC Input Frequency (MHz)
75
Comb Filter
2D
Max Output Resolution
XGA
Qualification Level
Automotive
De-Interlacer
2D
Color Enhancement
Yes
PIP
No
OSD Type
Font
OSD Font ROM
202
OSD Font RAM
227
External OSD
No
OSD Colors
8x2 Color/ 8-Bit Palette
TCON Output
Digital & Analog
Dual View Output
No
LVDS Input
No
LVDS Output
No
TTL Output
Yes
Memory Support
No
MCU
Integrated
CCFL/LED Controller
CCFL & LED
Touch-screen Controller
No
Temperature Range
-40 to +85

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