LCD Driver

Description

The CXA2112R is a driver IC developed for use in

the 6-input/12-input Sony polysilicon TFT LCD panel

(LCX016/017). It has a line invert amplifier and

analog de-multiplexers, timing generator and output

buffers required for these. CXA2112R can directly

drive analog inputs of LCX016/017. It is used one IC

with the LCX016, and two ICs with the LCX017. The

VCOM setting circuit and pre-charge pulse waveform

generator are also on-chip.

Features

• High-speed signal processing supports XGA high refresh signal (dot clock to 100MHz)

• Overall wide band response

• Low output deviation by on-chip output offset cancel circuit

• Small phase delay difference between inverted signal and non-inverted signal

• On-chip timing generator with ECL

• Dot clock phase adjustment function

• VCOM voltage generation circuit

• Pre-charge pulse waveform generation circuit

Absolute Maximum Ratings

• Supply voltage

16

V

• Supply voltage

5.5

V

• Operating temperature

–20 to +70

°C

• Storage temperature

–65 to +150

°C

• Allowable power dissipation

2300

mW (single layered board mounted)

Operating Conditions

• Supply voltage

15 to 15.5

V

• Supply voltage

4.75 to 5.25

V

– 1 –

E97801A81-PS

Sony reserves the right to change products and specifications without prior notice. This information does not convey any license by

any implication or otherwise under any patents or other right. Application circuits shown, if any, are typical examples illustrating the

operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits.

CXA2112R

64 pin LQFP (Plastic)

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