DVM1821Z-A0 Ver la hoja de datos (PDF) - Solomon Systech
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DVM1821Z-A0 Datasheet PDF : 11 Pages
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SOLOMON SYSTECH
SEMICONDUCTOR TECHNICAL DATA
Product Information
SSD1821Z Development Kit
DVK1821Z-A1
DVK1821Z-A1 is a demonstration of SSD1821Z working on a (128 X 80 + 1 icon line)
panel. It is intended to help users expedite their design-in of SOLOMON LCD driver.
PACKAGE CONTENTS
DVK1821Z-A1 consists of the following:
1) LCD Module (128 X 80 + 1 icon line) (DVM1821Z-A0)
2) LCD Drawing (optional)
3) Programmed 8051 MCU Board (EVM89C52-A0)
4) 8051 MCU Board Schematics (EVM89C52-A0)
5) Demo Program in C Language (PRG1821Z-A1)
SYSTEM REQUIREMENT
DVK1821Z-A1 is good enough to serve as a standalone demo. 2 X AA 1.5V battery
is required for normal operation. For engineering evaluation on the LCD driver and/or
LCD panel, a 8051 Incircuit emulator (ICE) is required. The one Solomon Systech is
using is EMMIT 8051 ICE from Syber Electronics Co Ltd. User can get its information
from the email: syber@public1.pt
LCD MODULE
Figure 1 DVM1821Z-A0 outlook
The LCD module has been configured as follows
1) size: 128 X 80 + 1 icon line
2) COG Package
ORDERING INFORMATION
3) 6X DC-DC converter to generate VEE
4) Internal feedback resistor which is software programmable is used to
Item
generate VL6.
Ordering Part Number
5) Serial interface (SPI 4 Pins).
SSD1821Z Develop-
DVK1821Z-A1
6) 24 pins single inline (SIL) header is used to connect 8051 MCU Board to LCD ment Kit
Module. Please refer to Table 1 for pin assignment.
7) DIP SW 1-9 are to control the DC-DC conveter. SW 10 is the PS0 setting,
trun on in SPI mode. SW 11 & 12 are for internal testing only, please trun off
SSD1821Z Develop-
ment Module
DVM1821Z-A0
for normal use.
Pin Number
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
LCD Module
8051 MCU
Board
Table 1 DVM1821Z-A1pin assignment
Copyright © 2000 SOLOMON Systech Limited
Rev 0.1
08/2000
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