參數(shù)資料
型號: T6K41
廠商: Toshiba Corporation
英文描述: Column and Row Driver LSI for a Dot Matrix Graphic LCD
中文描述: 列和行驅(qū)動器LSI的點陣圖形液晶顯示器
文件頁數(shù): 1/44頁
文件大小: 404K
代理商: T6K41
T6K41
2002-01-08
1
TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic
T6K41
Column and Row Driver LSI for a Dot Matrix Graphic LCD
The T6K41 is a driver for a small-to-medium-sized dot matrix
graphic LCD, especially for four-gray-scale monochromatic STN
LCDs. This driver can be interfaced to the MPU via an 8-bit
(80/68-series) or a serial interface, and is operated
asynchronously with the MPU.
Since the T6K41 contains a CR oscillator, it can generate the
timing signals required for the LCD.
The T6K41 has 128 outputs for the LCD drive (segment)
signals that constitute the display data, 128 outputs for the LCD
drive (common) signals that constitute the scanning signals and
16 bits of static-LCD drive (icon) signals. Furthermore, the
T6K41 has 128 × 128 × 2 bits display RAM and 16-bit register.
Thus, this single device allows you to drive an LCD panel
comprised of up to 128 × 128 + 16 dots with a minimize of power
requirement. It also incorporates a gray-scale function.
The display RAM of the T6K41 is a two-port RAM so that the
MPU access it without any wait time.
To minimize power consumption, the T6K41 has a display change mode (power save mode) in which only a 16-dot
icon can be displayed. Furthermore, it has various built-in analog circuits such as a voltage regulator, voltage
divider resistors, power supply op-amp, DC-DC converters (×2 to ×6) and a contrast control (electronic volume)
circuit. All these circuits enable the LCD panel to be driven with a single power supply.
TCP (Tape Carrier Package)
Lead Pitch
IN
OUT
T6K41
Unit: mm
Please contact your nearest TOSHIBA
dealer for individual package dimensions.
No idea
Preliminary
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