tw8833 Intersil Corporation, tw8833 Datasheet - Page 2

• Manufacturer Part Number: tw8833
• Description: Tft Display Controller
• Manufacturer: Intersil Corporation

Miscellaneous
• Supports 2-wire serial bus interface
• Built-in single LED back light controller
• Built-in VCOM DC voltage
• Built-in VCOM analog amplitude
• Built-in DC-DC convertor
• Single 27MHz crystal
• 48 pin QFN package
2
YIN0~2
CIN
VIN
2D-Comb
Decoder
Video
Controller
Input
TW8833, TW8833S
FUNCTIONAL BLOCK DIAGRAM
Enhance
Scaler
Image
Font
OSD
Formatter
SPI OSD
Output
SPI
Control
TCON
2-Wire
VCOM
Triple
Serial
DACs
LED/
Bus
August 30, 2011
Serial Data
TCON signals
I2C_SDAT
RGB out
I2C_SCLK
FN7856.0