AR3301 [ETC]
4K Color STN Driver & Controller IC; 4K色STN驱动器和控制器IC
| 型号： | AR3301 |
| 厂家： | 
ETC |
| 描述： | 4K Color STN Driver & Controller IC |
| 文件： | 总3页 (文件大小：785K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
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4K Color STN Driver & Controller IC
AR3301
GENERAL DESCRIPTION
Ar3301 is a single chip driver and controller device for dot matrix LCD (liquid
crystal display) display systems. This chip can be directly connected to a
microprocessor, accepts serial or 8/16bit parallel display data from the
microprocessor, stores the display data in a built-in displayRAM and
generates LCD driving signals.
AR3301 has 128 X RGB segment outputs and 162 common outputs, so
that it can drive 128X162 dots 256/4096-color STN LCD panel.
AR3301 is best suited to drive LCD systems for batteryoperated, handheld
information equipment by ensuring low power consumption and a wide range
of operating voltages.
FEATURES
*LCD drive circuit
Segment outputs: 384 outputs
Special segment outputs: 6 outputs
Common outputs: 162 outputs
*Display RAM capacity
128 x 162 x12 = 248,832 bits
*Display functions gradation: 16 gradations can be selected from
32 gradations
ByPWM control.
Monochrome: 162 x128 (8 gradation available)
Partial display: a specific part of the graphic display area can be displayed.
*Applicable duty ratios: 162, 160, 144, 132, 128, 112, 96, 80, 72, 64, 56, 48,
40, 32, 24, 16
*MPU interface: 8bit parallel bi-directional interface with 80-family
and 68family
MPU: serial interfaces (only write operation) available.
*LCD drive power circuit
builtin booster circuit: two, three, four, five, six or seven times voltage
Boost is available.
*Builtin electronic volume: controllable in 128 steps
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*Builtin voltage converter: generates LCD drive voltages (V0, V1, V2, V3, V4)
based on the boosted voltages
*Builtin constant voltage generator circuit
*Selectable bias ratio: select from 1/12, 1/11, 1/10, 1/9, 1/8, 1/7, 1/6, and 1/5
using commands.
*Various function set:
display data read/write
setting LCD alternated signal cycle
setting display starting-line
display ON/OFF
display controls of normal and reverse modes
setting common startingline
increment control of display RAM addresses
readmodifywrite control
internal register read
power saving modes
*Power source:
supply voltage for logic system: +1.7 to +3.3 V
LCD drives voltage: +5.0 to +18 V
*Operating temperature: 30 to +85°C
* Package type: COF / COG
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CHIP
COF
COG
相关型号：
AR3500
Rating at 25â Ambient temp. Unless otherwise specified. Single phase, half sine wave, 60HZ,resistive or inductive load.
GXELECTRONICS
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