AX6108 Dot Matrix Liquid Crystal Graphic
Display Column Driver
Description
AX6108 is a column (segment) driver for dot matrix liquid crystal graphic display systems. It stores
the display data transferred from a 8-bit micro controller in the internal display RAM and generates dot
matrix liquid crystal driving signals.
Each bit data of display RAM corresponds to the on/off state of a dot of a liquid crystal display to
provide more flexible than character display.
As it is internally equipped with 64 output drivers for display, it is available for liquid crystal graphic
display with many dots.
The AX6108, which is produced in the CMOS process, can complete portable battery drive equipment
in combination with a CMOS microcontroller, utilizing the liquid crystal display's low power
dissipation.
Moreover it can facilitate dot matrix liquid crystal graphic display system configuration in combination
with the row (common) driver AX6107
Features
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Dot matrix liquid crystal graphic display column driver incorporating display RAM
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RAM data direct display by internal display RAM
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RAM bit data 1:On
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RAM bit data 1:Off
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Internal display RAM address counter preset, increment
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Display RAM capacity : 512 bytes (4096 bits)
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8-bit parallel interface
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Internal liquid crystal display driver circuit : 64
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Display duty cycle : Drives liquid crystal panels with 1/32 - 1/64 duty cycle multiplexing
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Wide range of instruction function : Display Data Read/Write, Display On/Off, Set Address, Set
Display Start Line, Read Status
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Lower power dissipation : during display 2 mW max
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Power supply : Vcc: 5V¡ Ó
10%
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Liquid crystal display driving voltage : 8V to 17.0V
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CMOS process
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100-pin flat plastic package (FP-100)
ASLIC MICROELECTRONICS CORP.
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