CXA1853AQ Datasheet, PDF (1/39 Pages) Sony Corporation – RGB Driver for LCD

RGB Driver for LCD
CXA1853AQ
Description
The CXA1853AQ is an RGB driver for LCD panels.
It supports a line alternative RGB drive system.
80 pin QFP (Plastic)
Features
• Built-in RGB signal phase matching sample-and-
hold circuit
• Effective frequency response (18MHz Typ.)
• Built-in gain and breakpoint variable 2-point γ
compensation circuit
• Built-in side black generation circuit for 4:3/16:9
aspect conversion
• Built-in VCOM voltage output circuit
Structure
Bipolar silicon monolithic IC
Applications
• Liquid crystal projectors
• Liquid crystal viewfinders
• Compact liquid crystal monitors
Absolute Maximum Ratings (Ta = 25°C)
• Supply voltage
VCC1
6
V
VCC2
15
V
• Input pin voltage
VIN
VCC1
V
• Operating temperature Topr –25 to +75 °C
• Storage temperature Tstg –55 to +150 °C
• Allowable power dissipation
PD
1500
mW
Operating Conditions
• Supply voltage
VCC1
VCC2
• RGB input signal voltage
VIN
4.75 to 5.25
V
11.0 to 14.0
V
0.7 Vp-p ^Note)
Note) Defined as the amplitude from the pedestal
level to white.
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.
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E96334-PS