ssd1800 ETC-unknow, ssd1800 Datasheet - Page 14

• Manufacturer Part Number: ssd1800
• Description: 80x16 + 1 Icon Line Lcd Segment / Common Driver With Controller For Character Display System
• Manufacturer: ETC-unknow

7.14 C68/
and when the pin is pulled low, 8080 series MCU interface is selected. This pin must be fixed to high or low in serial
mode.
7.15
completing the reset is 10ms.
7.16 TEST
7.17 C
connection will result in different DC-DC converter multiple factor, 2x/3x. Details connections please refer to Figure
12.
7.18 COMI0, COMI1
pin is to enhance the flexibility of the LCD layout.
7.19 COM0 – COM15
AV
7.20 SEG0 - SEG79
standby mode.
7.21 NC
These pins should be left open individually.
Solomon Systech
ss
This pin is microprocessor interface selection input. When the pin is pulled high, 6800 series interface is selected
This pin is reset signal input. Initialization of the chip is started once this pin is pulled low. Minimum pulse width for
Test pin. This pin is not used for normal operation. Leave this pin open (NC).
When internal DC-DC voltage converter is used, external capacitors are connected between these pins. Different
There are two icons pins (pin47 and 140). Both pins output exactly the same signal. The reason for duplicating the
These pins provide the common driving signal COM0 – COM15 to the LCD panel. Their output voltage levels are
These pins provide the LCD segment driving signals. Their output voltage levels are AV
These are the No Connection pins. Nothing should be connected to these pins, nor they are connected together.
during sleep mode and standby mode.
RES
1P
, C
80
1N
, C
2P
and C
2N
Mar 2004
P 14/42 Rev 1.0
SS
during sleep mode and
SSD1800 Series