LM190WX1-TLG1 LG, LM190WX1-TLG1 Datasheet - Page 15

• Manufacturer Part Number: LM190WX1-TLG1
• Description: Display Module
• Manufacturer: LG

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Note:
3-4. Signal Timing Specifications
This is the signal timing required at the input of the User connector. All of the interface signal
timing should be satisfied with the following specifications for it’s proper operation.
Table 7. Timing Table
Ver. 0.0
D
Horizontal
Vertical
DE
(Data Enable)
Data
1. DE Only mode operation. The input of Hsync & Vsync signal does not have an effect
2. The performance of the electro-optical characteristics may be influenced by variance of the
3. Horizontal period should be even.
CLK
on LCD normal operation.
vertical refresh rates.
Parameter
Period
Frequency
Horizontal Valid
H Period Total
Hsync Frequency
Vertical Valid
V Period Total
Vsync Frequency
DE Setup Time
DE Hold Time
Data Setup Time
Data Hold Time
Product Specification
Symbol
t
f
Apr. 10, 2008
t
t
t
t
t
t
t
t
CLK
CLK
f
f
HD
HV
SD
HP
VV
VP
HI
SI
H
V
15.4
47.6
51.7
Min.
720
880
900
908
55
4
4
4
4
19.3
51.9
56.4
Typ.
720
920
900
940
60
-
-
-
-
Max.
21.0
64.9
70.5
720
960
900
960
75
-
-
-
-
Liquid Crystal Display
MHz
Unit
kHz
t
t
Hz
ns
ns
ns
CLK
HP
Pixel frequency
: Typ. 103.8MHz
For D
For D
LM190WX1
Notes
CLK
CLK
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