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WH2004A-TMI-ET Schematic ( PDF Datasheet ) - Winstar

Teilenummer WH2004A-TMI-ET
Beschreibung Display Module
Hersteller Winstar
Logo Winstar Logo 




Gesamt 28 Seiten
WH2004A-TMI-ET Datasheet, Funktion
Winstar Display Co., LTD
華凌光電股份有限公司
住址: 407 台中市中清路 163
No.163 Chung Ching RD.,
Taichune, Taiwan, R.O.C
WEB: http://www.winstar.com.tw
Tel:886-4-24262208 Fax886-4-24262207
SPECIFICATION
CUSTOMER :
MODULE NO.:
WH2004A-TMI-ET#
APPROVED BY:
( FOR CUSTOMER USE ONLY ) PCB VERSION:
DATA:
SALES BY
APPROVED BY
CHECKED BY
PREPARED BY
VERSION
DATE
REVISED
SUMMARY
PAGE NO.
A 2008/11/10 20 Modify backlight
information.
1 頁,共 28






WH2004A-TMI-ET Datasheet, Funktion
4.Absolute Maximum Ratings
Item
Operating Temperature
Storage Temperature
Input Voltage
Supply Voltage For Logic
Supply Voltage For LCD
Symbol
TOP
TST
VI
VDD-VSS
VDD-V0
5.Electrical Characteristics
Min Typ Max Unit
-20 70
-30 80
VSS VDD V
-0.3 7 V
-0.3 13 V
Item
Supply Voltage For
Logic
Supply Voltage For
LCD
*Note
Symbol
VDD-VSS
VDD-V0
Condition Min Typ Max
4.5 5.0
5.5
Ta=-20
Ta=25
Ta=70
--
4.5
3.8
5.3
Input High Volt.
Input Low Volt.
Output High Volt.
VIH
VIL
VOH
0.7 VDD
VSS
3.9
Output Low Volt.
VOL
- --
Supply Current
IDD
VDD=5.0V
1.0 1.2
* Note: Please design the VOP adjustment circuit on customer's main board
VDD
0.6
0.4
1.5
Unit
V
V
V
V
V
V
V
V
mA
VR
10K~20K
Vdd
Vo
VSS
LCM
M odule
6 頁,共 28

6 Page









WH2004A-TMI-ET pdf, datenblatt
Relationship between CGRAM Addresses, Character Codes (DDRAM) and Character patterns
Table 1.
F or 5 * 8 dot character patterns
C haracter C odes
( D D R A M data )
C G R A M A ddress
765432 10
H igh
Low
0 0 0 0 *0 0 0
0 0 0 0 *0 0 1
5 432 10
H igh
Low
000
00 1
000
001
0 10
011
100
10 1
1 10
111
000
001
0 10
011
100
10 1
1 10
111
000
001
0000 *111
111 100
10 1
1 10
111
F or 5 * 10 dot character patterns
C haracter C odes
( D D R A M data )
C G R A M A ddress
765432 10
H igh
Low
0 0 0 0 *0 0 0
5 432 10
H igh
00
Low
000
000
001
001
0 10
0 10
011
011
100
100
10 1
0
1
0
1
0
1
0
1
0
1
0
C haracter P atterns
( C G R A M data )
765 432 10
H igh
Low
***
0
*** 000
*** 000
***
0
*** 0 00
***
00
0
*** 000
* * *0 0 0 0 0
*** 000
* * *0 0 0
***
* * *0 0
00
***
* * *0 0
00
* * *0 0
00
* * *0 0 0 0 0
***
***
C haracter P atterns
( C G R A M data )
765 432 10
H igh
Low
* * *0 0 0 0 0
* * *0 0 0 0 0
*** 0
0
***
00
*** 000
*** 000
***
0
*** 0000
*** 0000
*** 0000
* * *0 0 0 0 0
: " H igh "
1111
********
C haracter
pattern( 1 )
C ursor pattern
C haracter
pattern( 2 )
C ursor pattern
C haracter
p a tte rn
C ursor pattern
12 頁,共 28

12 Page





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