CXA3017R Datasheet, PDF (1/83 Pages) Sony Corporation – Decoder/Driver/Timing Generator for Color LCD Panels

CXA3017R
Decoder/Driver/Timing Generator for Color LCD Panels
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Description
The CXA3017R is an IC designed to drive the color
LCD panels LCX005BK/BKB, LCX009AK/AKB,
LCX024AK/AKB, LCX027AK/AKB and DCX501BK.
This IC allows two-panel simultaneous and switching
drive by simultaneously outputting the timing pulses
for the LCX005BK/BKB, LCX009AK/AKB, LCX024AK/AKB,
LCX027AK/AKB and DCX501BK.
This IC greatly reduces the number of peripheral
circuits and parts by incorporating an RGB decoder,
driver, and timing generator for video signals onto a
single chip. This chip has a built-in serial interface
circuit and electronic attenuators which allow various
settings to be performed by microcomputer control,
etc.
Features
• Color LCD panel LCX005BK/BKB, LCX009AK/AKB,
LCX024AK/AKB, LCX027AK/AKB and DCX501BK driver
• Supports two-panel simultaneous and switching
drive using the LCX005BK/BKB, LCX009AK/AKB,
LCX024AK/AKB, LCX027AK/AKB and the DCX501BK
• Supports NTSC and PAL systems
• Supports 16:9 wide display
(letter box and pulse elimination display)
• Supports composite inputs, Y/C inputs and Y/color
difference inputs
• Serial interface circuit
• Electronic attenuators (D/A converter)
• VCO
• BPF, trap and delay line
• Sharpness function
• 2-point γ correction circuit
• R, G, B signal delay time adjustment circuit
• Polarity inversion circuit (line inverted mode)
• Supports external RGB input
• D/A output pin (0 to 3V, 8 levels)
• Supports AC drive for LCD panel during no signal
64 pin LQFP (Plastic)
Applications
• Compact LCD monitors
• LCD viewfinders
• Compact liquid crystal projectors, etc.
Structure
Bi-CMOS IC
Absolute Maximum Ratings (Ta = 25°C)
• Supply voltage
VCC1 – GND1 6
V
VCC2 – GND2 14
V
VCC3 – GND3 14
V
VDD1, 2 – VSS 4.5
V
• Analog input pin voltage VINA –0.3 to VCC1 V
• Digital input pin voltage VIND –0.3 to VDD1 + 0.3V
• Operating temperature Topr
–15 to +75 °C
• Storage temperature Tstg
• Allowable power dissipation^∗1
–40 to +125 °C
PD (Ta ≤ 75°C)
Approximately 350mW
Operating Conditions
Supply voltage VCC1 – GND1 2.7 to 3.6 V
VCC2 – GND2 11.0 to 13.5 V
VCC3 – GND3 11.0 to 13.5 V
VDD1, 2 – VSS 2.7 to 3.6 V
∗1 _{With substrate Size: 30 × 30 × 1.6mm}
Material: Glass fabric base epoxy
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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E98Y29-PS