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

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




Gesamt 29 Seiten
WH2004A-TMI-JT 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-JT#170
APPROVED BY:
( FOR CUSTOMER USE ONLY ) PCB VERSION:
DATA:
SALES BY
APPROVED BY
CHECKED BY
PREPARED BY
VERSION
0
DATE
2012/4/9
REVISED
PAGE NO.
SUMMARY
First issue
Winstar Display Co., LTD MODLE NO
華凌光電股份有限公司
1 頁,共 29






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









WH2004A-TMI-JT pdf, datenblatt
Display position DDRAM address
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F 10 11 12 13
40 41 42 43 44 45 46 47 48 49 4A 4B 4C 4D 4E 4F 50 51 52 53
2-Line by 20-Character Display
Character Generator ROM (CGROM)
The CGROM generate 5×8 dot or 5×10 dot character patterns from 8-bit character codes. See Table 2.
Character Generator RAM (CGRAM)
In CGRAM, the user can rewrite character by program. For 5×8 dots, eight character patterns can be
written, and for 5×10 dots, four character patterns can be written.
Write into DDRAM the character code at the addresses shown as the left column of table 1. To show
the character patterns stored in CGRAM.
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