Requirements
2-6
AT91CAP9-STK Starter Kit User Guide
6351B–CAP–27-Jun-08
2.3.8
EI8: 1/4 VGA LCD Panel with Touch Screen
The AT91CAP9-STK board implements a 0.5 FPC, 40-pin ZIF LCD Panel connector, with contact on the
bottom side. The connector integrates two additional pins (MC1, MC2) for signal shielding.
Table 2-7. 40-pin ZIF Connector Pinout
Pin
Signal Name
Description
Type
Level
1
3V3
3.3V power supply
O
3.3V
2
3V3
3.3V power supply
O
3.3V
3
3V3
3.3V power supply
O
3.3V
4
LCDDOTCK
Dot clock
O
3.3V
5
GND
Electrical ground
-
-
6
LCDHSYNC
Horizontal synchronization
pulse
O
3.3V
7
GND
Electrical ground
-
-
8
LCDDEN
Timing signal for data
O
3.3V
9
GND
Electrical ground
-
-
10
NC
-
-
-
11
GND
Electrical ground
-
-
12
LCDD7
RED data 5
O
3.3V
13
LCDD6
RED data 4
O
3.3V
14
LCDD5
RED data 3
O
3.3V
15
GND
Electrical ground
-
-
16
LCDD4
RED data 2
O
3.3V
17
LCDD3
RED data 1
O
3.3V
18
LCDD2
RED data 0
O
3.3V
19
GND
Electrical ground
-
-
20
LCDD15
GREEN data 5
O
3.3V
21
LCDD14
GREEN data 4
O
3.3V
22
LCDD13
GREEN data 3
O
3.3V
23
GND
Electrical ground
-
-
24
LCDD12
GREEN data 2
O
3.3V
25
LCDD11
GREEN data 1
O
3.3V
26
LCDD10
GREEN data 0
O
3.3V
27
GND
Electrical ground
-
-
28
LCDD23
BLUE data 5
O
3.3V
29
LCDD22
BLUE data 4
O
3.3V
30
LCDD21
BLUE data 3
O
3.3V
31
GND
Electrical ground
-
-
32
LCDD20
BLUE data 2
O
3.3V
33
LCDD19
BLUE data 1
O
3.3V
34
LCDD18
BLUE data 0
O
3.3V
35
PCI
Power control
O
3.3V