CXA2111R

Manufacturer Part NumberCXA2111R
DescriptionLCD Signal Processor(Gamma Correction)
ManufacturerSony
CXA2111R datasheet
 


Specifications of CXA2111R

CaseTQFPDc01+
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LCD Signal Processor (Gamma Correction)
Description
The CXA2111R is a signal processor IC developed
for LCD panels. Gamma correction, gain and bias,
etc., can be adjusted using the I
adjustment pins. The output of this IC is ideal as the
input of the CXA2112R (LCD sample-and-hold
driver IC), and the sample-and-hold position, etc.,
can also be adjusted using the I
Features
• Independent R, G and B gamma adjustment
• Three-point gamma gain and position adjustment
(one white side point, two black side points)
• Independent R, G and B output amplifier gain and
bias adjustment
2
• Various I
C bus-based controls and adjustment of
various characteristics by external DC input
• Input signal clamp function (variable clamp voltage)
• Black side limiter adjustment
• CXA2112R adjustment output
• Precharge output (for CXA2112R)
• High frequency response
• High slew rate output
Applications
• Liquid crystal projectors
• Compact liquid crystal monitors
Structure
Bipolar silicon monolithic IC
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.
2
C bus and external
2
C bus.
Absolute Maximum Ratings
• Supply voltage
• Input voltage
• Storage temperature
• Allowable power dissipation
Operating Conditions
• Supply voltage
• Digital input voltage high V
• Digital input voltage low
• Operating temperature
– 1 –
CXA2111R
52 pin LQFP (Plastic)
V
–0.3 to +5.5
CC
V
–0.3 to V
I
CC
Tstg
–65 to +150 °C
P
1000
D
V
4.75 to 5.25
CC
2.2 to V
H
V
0 to 0.8
L
Topr
–20 to +70
V
+ 0.3 V
mW
V
V
CC
V
V
E97448-PS

CXA2111R Summary of contents