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Número de pieza | LM32019TCW | |
Descripción | LCD Module | |
Fabricantes | Shenzhen | |
Logotipo | ||
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LM32019TCW
LCD Module User Manual
Shenzhen TOPWAY Technology Co., Ltd.
Rev.
0.1
0.2
Descriptions
Preliminary new release
Revise VEE supply voltage
URL: www.topwaydisplay.com
www.topwaysz.com
Release Date
2008-03-11
2008-06-05
Document Name: LM32019TCW-Manual-Rev0.2.DOC
Page 1 of 9
1 page TOPWAY
LCD Module User Manual
LM32019TCW
2. Absolute Maximum Ratings
Items
Symbol
Min.
Max. Unit Condition
Logic Supply
LCD Driving Supply
Input Voltage
VDD
-0.3
+6.0
V VSS = 0V
VEE -0.3 25 V VSS = 0V
VIN
VSS-0.3 VDD+0.3
V VSS = 0V
Operating Temperature
TOP
-20 70 °C No Condensation
Storage Temperature
TST
-30 80 °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.
www.DataSheet34U..coEm lectrical Characteristics
3.1 DC Characteristics
Items
Logic Supply
LCD Driving Supply
Frame Freq.
Input High Voltage
Input Low Voltage
Operating Current
LCD Driving current
Note:
*1. Frame freq. at 66Hz
Symbol
VDD
VEE
fFRAME
VIN
VIN
IDD
IEE
MIN.
3.0
-
60
0.8xVDD
0
-
-
TYP.
5.0
22.6
66
-
-
0.1
2.0
VSS=0V, VDD =5.0V, TOP =25°C
MAX. Unit Applicable Pin
5.3 V VDD
- V VEE (*1)
80 Hz
VDD
V
D0~D3, CP, LP,
FLM, M, /DISPOFF
0.2x VDD
V
D0~D3, CP, LP,
FLM, M, /DISPOFF
0.5 mA VDD
10.5
mA VEE
3.2 LED Backlight Circuit Characteristics
Items
Symbol MIN.
TYP.
MAX.
BLK=0V, IfBLA=221mA, TOP =25°C
Unit Applicable Pin
Forward Voltage
Forward Current
Cautions:
VfBLA
IfBLA
- 5.0 -
V BLA
- 221 290 mA BLA
Exceeding the recommended driving current could cause substantial damage to the backlight and shorten its lifetime.
BLA
BLK No. of LED = 13pcs
URL: www.topwaydisplay.com
www.topwaysz.com
Document Name: LM32019TCW-Manual-Rev0.2.DOC
Page 5 of 9
5 Page |
Páginas | Total 9 Páginas | |
PDF Descargar | [ Datasheet LM32019TCW.PDF ] |
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