SSD1801 datasheet(12/42 Pages) ETC

部件名	SSD1801

功能描述	LCD Segment / Common Driver with Controller for Character Display System

PDF	42 Pages

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制造商	ETC [List of Unclassifed Manufacturers]

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SSD1801 Series

Rev 1.1

01/2003

SOLOMON

COMI0, COMI1

There are two icons pins (pin 66 and 165) on SSD1801Z and (pin47 and 140) on SSD1801AV. Both pins output

exactly the same signal. The reason for duplicating the pin is to enhance the flexibility of the LCD layout.

COM0 - COM23

These pins provide the common driving signal COM0 - COM23 to the LCD panel. In case of 2-line display mode,

COM0 - COM15 will be used, and in 3-line mode, all common signals will be used to drive LCD panel. Their output

voltage levels are AVss during sleep mode and standby mode.

SEG0 - SEG79

These pins provide the LCD segment driving signals. Their output voltage levels are AVSS during sleep mode and

standby mode.

These are the No Connection pins. Nothing should be connected to these pins, nor they are connected together.

These pins should be left open individually.

SSD1801 数据表(PDF) 12 Page - List of Unclassifed Manufacturers