Description

The CXD2443Q is a timing generator for the LCD panel LCX011 and LCX019 driver. This chip has a built-in serial interface circuit which allows various settings to be performed through external control from a microcomputer, etc.

Features

• Generates the LCD panel LCX011/LCX019 drive pulse

• Supports NTSC/PAL (PAL supported by scanning line conversion of video signal to 525H or pulse eliminate.)

• Supports WIDE mode (when driving the LCX011)

• Supports HD mode (when driving the LCX011)

• Supports up/down and/or right/left inversion

• Supports 3-panel projectors

• Generates timing signal of external sample-andhold circuit

• Generates line inversion and field inversion signals

• AC drive of LCD panels during no signal

• Line double-speed display realized with a built-in double-speed controller (NTSC/PAL) (4:3 mode only) (Line memory µPD485505: NEC)

Applications

LCD projectors, etc.