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CXA3572R 데이터시트 PDF




Sony Corporation에서 제조한 전자 부품 CXA3572R은 전자 산업 및 응용 분야에서
광범위하게 사용되는 반도체 소자입니다.


PDF 형식의 CXA3572R 자료 제공

부품번호 CXA3572R 기능
기능 Driver/Timing Generator for Color LCD Panels
제조업체 Sony Corporation
로고 Sony Corporation 로고


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CXA3572R 데이터시트, 핀배열, 회로
CXA3572R
Driver/Timing Generator for Color LCD Panels
Description
The CXA3572R is an IC designed to drive the color
LCD panel ACX306/312.
This IC greatly reduces the number of peripheral
circuits and parts by incorporating a RGB driver and
timing generator for video signals and a VCO 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 ACX306/312 driver
Supports NTSC and PAL systems
Supports Y/color difference and RGB inputs
Supports OSD input
Power saving function (clock stopped)
Various setting control using a serial interface
circuit (asynchronous type)
Electronic attenuators (D/A converter)
VCO (no external oscillator circuit)
LPF (fc variable)
COMMON and PSIG output circuits
Sharpness function
2-point γ correction circuit
R, G, B signal delay time adjustment circuit
Sync separation circuit
D/A output pin (0 to 3V, 8 level output)
Output polarity inversion circuit
Supports AC drive for LCD panel during no signal
Applications
Compact LCD monitors, etc.
48 pin LQFP (Plastic)
Absolute Maximum Ratings (Ta = 25°C)
Supply voltage
VCC1
5.5
V
VCC2
15
V
VDD 4.6 V
Analog input pin voltage
VINA1 (Pins 18, 19, 20, 22, 23, 24 and 25)
GND – 0.3 to VCC1 + 0.3 V
VINA2 (Pin 16)
GND – 0.3 to VCC2 + 0.3 V
Digital input pin voltage
VIND (Pins 34 and 35) VSS – 0.3 to +5.5 V
Common input pin voltage
VINAD (Pins 31, 32 and 33)
GND, VSS – 0.3 to +5.5 V
Operating temperature Topr –15 to +75 °C
Storage temperature Tstg –55 to +150 °C
Allowable power dissipation (Ta 25°C)
PD 600 mW
Operating Conditions
Supply voltage VCC1 – GND1 2.7 to 3.6
VCC2 – GND2 11.0 to 14.0
VDD – VSS
2.7 to 3.6
V
V
V
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.
–1–
E00Y05A11-PS




CXA3572R pdf, 반도체, 판매, 대치품
Pin
No.
Symbol
37 VDD
38 HDO
39 VDO
40 RGT
41 VSS
42 HCK1
43 HCK2
44 HST
45 VDD
46 WIDE
47 DWN
48 VSS
I/O Description
— Digital 3.0V power supply
O HDO pulse output
O VDO pulse output
O Right/left inversion switching signal output
— Digital 3.0V GND
O H clock pulse 1 output
O H clock pulse 2 output
O H start pulse output
— Digital 3.0V power supply
O WIDE pulse output
O Up/down inversion switching signal output
— Digital 3.0V GND
CXA3572R
Input pin for
open status
–4–

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CXA3572R 전자부품, 판매, 대치품
CXA3572R
Pin
No.
Symbol
Pin
voltage
Equivalent circuit
Vcc1
28 FILTER
1.2V
28
GND1
500
Vcc1
Description
Connect a resistor between this pin and
GND1 to control the internal LPF and
trap frequencies.
Connect a 43kresistor (tolerance ±2%,
temperature characteristics ±200ppm or
less).
This pin is easily affected by external
noise, so make the connection between
the pin and external resistor, and
between the GND side of the external
resistor and the GND1 pin as close as
possible.
29 RPD
1.8V
29
1k 100k
Phase comparator output.
30 GND1
31 SEN
32 SCK
33 SDAT
GND1
Vcc1
31
1
20k
32
33
GND1
Vss
Analog 3.0V GND.
Serial clock, serial load and serial data
inputs for serial communication.
7

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관련 데이터시트

부품번호상세설명 및 기능제조사
CXA3572

Driver/Timing Generator for Color LCD Panels

Sony Corporation
Sony Corporation
CXA3572R

Driver/Timing Generator for Color LCD Panels

Sony Corporation
Sony Corporation

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