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UP018D02-1 Schematic ( PDF Datasheet ) - DATAMODUL

Teilenummer UP018D02-1
Beschreibung NTSC Color TFT
Hersteller DATAMODUL
Logo DATAMODUL Logo 




Gesamt 30 Seiten
UP018D02-1 Datasheet, Funktion
.comU N I P A C O P T O E L E C T R O N I C S C O R P O R A T I O N
heet4U Spec. No. 413-212-091
S Version :
1
ta Total pages : 26
a Date : 2001.May.29
www.D UNIPAC 1.8 COLOR TFT-LCD MODULE
t4U.comMODEL NAME: UP018D02-1
eeThe content of this technical information is
hsubject to change without notice.
Please contact Unipac or its agent for
Sfurther information.
www.DataApproved by Checked by Prepared by
.DataSheet4U.comUnipac copyright 2001
w All rights reserved,
ww Copying forbidden.






UP018D02-1 Datasheet, Funktion
Spec. No.
Version
Page
: 413-212-091
:1
: 4 /28
B. Electrical specifications
1.Pin assignment
a. TFT-LCD panel driving section
Pin no Symbol I/O
Description
Remark
1
GND
- Ground for logic circuit
2
VCC1
I Supply voltage of logic control circuit for scan driver
3 VGL I Negative power for scan driver
4 VGH I Positive power for scan driver
5 STVR I/O Vertical start pulse
Note 3
Note 3
Note 3
Note 1,3,4
6 STVL I/O Vertical start pulse
Note 1,3,4
7
CKV
I Shift clock input for scan driver
Note 3
8 U/D I Up/Down scan control input
Note 1,2,3
9
OEV
I Output enable input for scan driver
Note 3
10
VCOM
I Common electrode driving signal
Note 7
11
VCOM
I Common electrode driving signal
Note 7
12 L/R I Left/Right scan control input
Note 1,2,5
13
Q1H
I Analog signal rotate input
Note 5
14
OEH
I Output enable input for data driver
Note 5
15 STHL I/O Start pulse for horizontal scan line
Note 1,5,6
16 STHR I/O Start pulse for horizontal scan line
Note 1,5,6
17
CPH3
I Sampling and shifting clock pulse for data driver
Note 5
18
CPH2
I Sampling and shifting clock pulse for data driver
Note 5
19
CPH1
I Sampling and shifting clock pulse for data driver
Note 5
20
VCC2
I Supply voltage of logic control circuit for data driver
21
GND
- Ground for logic circuit
Note 5
22 VR I Alternated video signal input(Red)
Note 5
23 VG I Alternated video signal input(Green)
Note 5
24 VB I Alternated video signal input(Blue)
Note 5
25
AVDD
I Supply voltage for analog circuit
26
AVSS
- Ground for analog circuit
Note 5
ALL RIGHTS STRICTLY RESERVED. ANY PORTION OF THIS PRPER SHALL NOT BE REPRODUCED, COPIED, OR
TRANSFORMED TO ANY OTHER FORMS WITHOUT PERMISSION FROM UNIPAC OPTOELECTRONICS CORP.

6 Page









UP018D02-1 pdf, datenblatt
Spec. No. : 413-212-091
Version
:1
Page
: 10 /28
Note 4. Definition of response time:
The output signals of photo detector are measured when the input signals are changed
from “black” to “white”(falling time) and from “white” to “black”(rising time), respectively.
The response time is defined as the time interval between the 10% and 90% of
amplitudes. Refer to figure as below.
"White"
100%
90%
"Black"
"White"
10%
0% Tr
Tf
Note 5. Definition of contrast ratio:
Contrast ratio is calculated with the following formula.
Contrast ratio (CR)=Photo detector output when LCD is at “White” state
Photo detector output when LCD is at “Black” state
Note 6. White Vi=Vi50 1.5V
Black Vi=Vi50 2.0V
“ ” Means that the analog input signal swings in phase with COM signal.
“ ” Means that the analog input signal swings out of phase with COM signal.
Vi50 : The analog input voltage when transmission is 50%
The 100% transmission is defined as the transmission of LCD panel when all the input
terminals of module are electrically opened.
Note 7. Definition of viewing angle:
Refer to figure as below.
ALL RIGHTS STRICTLY RESERVED. ANY PORTION OF THIS PRPER SHALL NOT BE REPRODUCED, COPIED, OR
TRANSFORMED TO ANY OTHER FORMS WITHOUT PERMISSION FROM UNIPAC OPTOELECTRONICS CORP.

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