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This section describes the detailed information of the components, connectors, and pin
assignments of the MTLC.
3
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3
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The MTLC features a 7-inch capacitive amorphous TFT-LCD panel. The LCD touch screen
offers resolution of (800x480) to provide users the best display quality for developing
applications. The LCD panel supports 24-bit parallel RGB data interface.
The MTLC is also equipped with a Touch controller, which can read the coordinates of the
touch points through a serial port interface.
To display images on the LCD panel correctly, the RGB color data along with the data enable
and clock signals must act according to the timing specification of the LCD touch panel as
shown in
Table 3-1.
Table 3-2
gives the pin assignment information of the LCD touch panel.
ITEM
D
Dot Clock
C
L
DCLK pulse
K
duty
Setup time
Hold time
Horizontal
period
Horizontal
Valid
D
E
Horizontal
MTLC User Manual
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Table 3-1 LCD timing specifications
SYMBOL
1/tCLK
Tcwh
Tesu
Tehd
tH
tHA
tHB
13
Using MTLC
t
i
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e
T
o
u
c
h
S
c
i
t
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T
o
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c
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S
c
M
T
M
I
Y
A
N
P
X
.
.
.
3
3
4
5
6
0
0
0
8
8
1
0
5
6
800
2
Chapter 3
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UNIT
NOTE
MHZ
%
ns
ns
tCLK
tCLK
tCLK
www.terasic.com
May 22, 2014
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