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參數(shù)資料
| 型號： | G3245H |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | 3.8 QVGA LCD Graphic Module without DC / DC converter |
| 中文描述： | 3.8的QVGA LCD圖形模塊沒有直流/直流轉(zhuǎn)換器 |
| 文件頁數(shù)： | 6/12頁 |
| 文件大?。?/td> | 480K |
| 代理商： | G3245H |
Page6
01.01 Version 2.1
6-2 Relationships of DATA input signal and LCD screen division
COM 1
COM 2
COM 3
COM 240
COM 239
COM 238
S
S
S
S
S
S
S
S
S
S
S
320 dots
2
D3
D2
D1
D0
S1, S5, S9, ... S317
S2, S6, S10 ... S318
S3, S7, S11 ... S319
S4, S8, S12, ... S320
Fig 6-1 LCD screen
6. Interface Specifications
6-1 Terminal pin assignment of CN1
Pin No.
1
2
3
4
5
Symbol
FRAME
V
SS
VCC
VDD
DISP
I / O
IN
IN
IN
IN
IN
Function
LCD OM electrode scanning data
LCD COM driving system - voltage power supply
LCD COM driving system logic voltage power supply
LCD COM driving system + voltage power supply
Display control signal
H: Normal
L: Display off
6
LOAD
IN
Liquid crystal SEG electrode driving voltage output clock
Liquid crystal COM electrode scanning data shift clock
Screen display data
Screen display data
Non-selective power supply
GND ( Logic system -voltage power supply )
LCD SEG driving system -voltage power supply.
LCD SEG driving system +voltage power supply.
Logic system +voltage power supply.
Screen display data
Screen display data
Screen display data input clock.
LCD AC driving signal.
7
8
9
10
D3
D
0
VM
VS12
IN
IN
IN
IN
11
12
13
14
15
16
VD2
VD1
D2
D1
CP
DF
IN
IN
IN
IN
IN
IN
(NOTE 1)
Dc voltage is not allowed to apply to LCD panel as the driving signal, otherwise, the LCD will be
damaged after a while.
3.8" QVGA LCD Graphic Module
G3245H
Preliminary
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