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SBN0064G-D 参数 Datasheet PDF下载

SBN0064G-D图片预览
型号: SBN0064G-D
PDF下载: 下载PDF文件 查看货源
内容描述: 64排×64列显示数据存储器的点阵STN液晶64段驱动器 [Dot-matrix STN LCD 64-SEGMENT Driver with 64-row x 64-column Display Data Memory]
分类和应用: 驱动器存储
文件页数/大小: 37 页 / 244 K
品牌: ETC [ ETC ]
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Avant Electronics
SBN0064G
Dot-matrix STN LCD 64-SEGMENT Driver with 64-row x 64-column Display Data Memory
1
1.1
GENERAL
Description
The SBN0064G is a 64-SEGMENT driver with 64-row x64 column (4096-bit) on-chip Display Data Memory. It is designed
to be paired with the SBN6400G 64-COMMON driver to drive a STN LCD panel.
The on-chip Display Data Memory is for storing display data. Dot-matrix mapping method is used. A “0” stored in the
Display Data Memory bit corresponds to an OFF-pixel on the LCD panel; a “1” stored in the Display Data Memory bit
corresponds to an ON-pixel on the LCD panel.
Display on the LCD panel is controlled by a host microcontroller. The interface between the host microcontroller and the
SBN0064G is composed of 8-bit, bi-directional data bus (DB0~DB7) and control signals R/W, E, and C/D.
The SBN0064G does not have oscillator circuit. It depends on the SBN6400G to supply clocks (CLK1, CLK2) and display
control signals (CL, M, FRM).
1.2
Features
64-SEGMENT STN LCD driver.
To be paired with the SBN6400G 64-COMMON Driver.
On-chip Display Data Memory: 64-row x 64-column (totally 4096 bits).
Dot-Matrix Mapping between the Display Data Memory bit and LCD pixel.
External LCD bias.
Display duty cycle: 1/32 ~1/64.
Normal mapping or Inverted mapping between SEGMENT outputs and Display Data Memory column outputs.
Easy interface with a 8-bit host microcontroller.
8-bit parallel data bus; READ/WRITE, Enable, and Command/Data control bus.
Programmable internal registers: Display ON/OFF, Display Start Line, Page Address, Column Address, and Status.
Display Data WRITE and display data READ.
Operating voltage range (V
DD
): 2.7 ~ 5.5 volts.
LCD bias voltage (V
LCD
=V
DD
- V5): 13 volts (max).
Negative power supply (V
NEG
=V
DD
-V
EE
): 16 volts (max).
Operating temperature range: -20 to +75
°C.
Storage temperature range: -55 to +125
°C.
2005 May 20
2 of 37
data sheet (v3)