|
|
PDF LM6029 Data sheet ( Hoja de datos )
| Número de pieza | LM6029 | |
| Descripción | LCD Module | |
| Fabricantes | Topway | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de LM6029 (archivo pdf) en la parte inferior de esta página. Total 12 Páginas | ||
|
No Preview Available !
LM6029
LCD Module User Manual
Shenzhen TOPWAY Technology Co., Ltd.
Rev. Descriptions
0.1 Prelimiay release
URL: www.topwaydisplay.com
www.topwaysz.com
Release Date
2006-01-17
Document Name: LM6029-Manual-Rev0.1
Page: 1 of 12
Free Datasheet http://www.datasheet4u.com/
1 page  
TOPWAY
LCD Module User Manual
LM6029
2. Absolute Maximum Ratings
Items
Symbol
Min.
Max. Unit Condition
Supply Voltage
VDD -0.3
+3.7
V VSS = 0V
Input Voltage
VIN
-0.3
VDD+0.3
V VSS = 0V
Operating Temperature
TOP
0
+50 °C No Condensation
Storage Temperature
TST -10
+60 °C No Condensation
Cautions:
Any Stresses exceeding the Absolute Maximum Ratings may cause substantial damage to the device. Functional
operation of this device at other conditions beyond those listed in the specification is not implied and prolonged exposure
to extreme conditions may affect device reliability.
3. Electrical Characteristics
3.1 DC Characteristics
Items
Symbol MIN.
Operating Voltage
Input High Voltage
Input Low Voltage
VDD 2.9
VIH 0.8xVDD
VIL VSS
Output High Voltage VOH 0.8xVDD
Output Low Voltage
VOL
VSS
Operating Current
IDD
-
Sleep Mode Current
IDDS
-
TYP.
-
-
-
-
-
0.3
-
MAX.
3.6
VDD
0.2xVDD
VDD
0.2xVDD
1.5
2.0
VSS=0V, VDD=3.3V, TOP=25°C
Unit Condition /
Application Pin
V VDD
V /HPM, PS,C68, /RESET,
V /CS1, RS, /WR, /RD,
DB0~DB7
V IOH=-0.5mA, DB0~DB7
V IOL=0.5mA, DB0~DB7
mA VDD
µA VDD
URL: www.topwaydisplay.com
www.topwaysz.com
Document Name: LM6029-Manual-Rev0.1
Page: 5 of 12
Free Datasheet http://www.datasheet4u.com/
5 Page 
TOPWAY
LCD Module User Manual
LM6029
4.7 Basic Operating Sequence (example)
4.7.1 Initialization Sequence
Turn on Power Supply VDD & VSS
While maintaining /RES at LOW
↓
Wait until power supply is stabilized
↓
Release the /RES Reset Signal
(/RES = HIGH)
↓
LCD bias = 1/9
↓
ADC = normal
↓
SHL = reverse
↓
Initial Display Line=0
↓
Power Control
Voltage Follower = OFF
Voltage Regulator = OFF
Voltage Converter = ON
Delay 50ms
↓
Power Control
Voltage Follower = OFF
Voltage Regulator = ON
Voltage Converter = ON
Delay 50ms
↓
Power Control
Voltage Follower = ON
Voltage Regulator = ON
Voltage Converter = ON
Delay 50ms
↓
Regulator Resistor Select
↓
Set Reference Voltage Mode
Set Reference Voltage Resistor
↓
Display ON
↓
Set Page Address = 0
↓
Set Column Address (Upper-4bit=0)
Set Column High (Lower-4bit=0)
↓
Write Display Data
↓
Write Other Display Data …
Code Function
hex Note
--------- - -
--------- - -
- --------
-
See AC Characteristics section
for timing details
0 1 0 1 0 0 0 1 0 A2h LCD panel Characteristic
0 1 0 1 0 0 0 0 0 A0h No flip on x-direction (SEG)
0 1 1 0 0 1 0 0 0 C8h Flip on y-direction (COM)
0 01000000
40h
i.e. Display RAM “page 0 - D0”
Matched to top line of the LCD
Turn on the internal Voltage
0 0 0 1 0 1 1 0 0 26h Converter and wait until VOUT
stable.
--------- -
Turn on the Internal Voltage
0 0 0 1 0 1 1 1 0 2Eh Regulator and wait until VOUT
stable.
--------- -
Turn on the internal Voltage
0 00101111
2Fh
Follower and wait until VOUT
stable
--------- -
0 00100101
25h
Set the built-in resistor ratio to
middle
Set to the middle of the range
0 1 0 0 0 0 0 0 1 81h It may be adjusted for achieving
the best display contrast
0 0 0 1 0 0 0 0 0 20h
0 1 0 1 0 1 1 1 1 AFh Turn on the LCD display
0 10110000
B0h
Specify the Display Data RAM
page address to 00h
0 0 0 0 1 0 0 0 0 10h Specify the Display Data RAM
0 0 0 0 0 0 0 0 0 00h column address to 00h
Write data to Display Data RAM.
1
Display Data
After write, the internal Column
Address Counter will be
increased by 1 automatically
URL: www.topwaydisplay.com
www.topwaysz.com
Document Name: LM6029-Manual-Rev0.1
Page: 11 of 12
Free Datasheet http://www.datasheet4u.com/
11 Page | ||
| Páginas | Total 12 Páginas | |
| PDF Descargar | [ Datasheet LM6029.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| LM6021A | LCD Module |  Shenzhen |
| LM6023A | LCD Module | Shenzhen |
| LM6023B | LCD Module | Shenzhen |
| LM6029 | LCD Module | Topway |
| Número de pieza | Descripción | Fabricantes |
| SLA6805M | High Voltage 3 phase Motor Driver IC. |
 Sanken |
| SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
 Analog Devices |
|
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
| DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |