3 lcd connector – Freescale Semiconductor i.MX27 PDK 1.0 User Manual
Page 50
i.MX27 PDK 1.0 Hardware User's Guide, Rev. 1.0 Freescale
Semiconductor
5-18
5.3 LCD Connector
On the Personality board, J14 is the connector to the EPSON® 2.7 VGA Display L4F00242T03.
Table 5-3 provides the pin information, where the column abbreviations are as follows:
I=input pin, O=output pin, R=reference pin, P=power supply pin, NC = not
connected
Table 5-3 LCD Connector Pin-Out
Pin No.
Symbol
Function
I/O
Remarks
1 YU
Y-Top
R
Touch
Panel
2 XR
X_Right
R
Touch
Panel
3 YD
Y_Bottom
R
Touch
Panel
4 XL
X_Left
R
Touch
Panel
5 GND
Ground
P
6 GND
Ground
P
7
VSYNC
Vertical Synchronous Signal
I
Display Interface
8
HSYNC
Horizontal Synchronous Signal
I
Display Interface
9
DE
Data Enable Signal
I
Display Interface
10 GND
Ground
P
11
PCLK
Data Clock
I
Display Interface
12 GND
Ground
P
13
B0
Display Data
I
Blue Data LSB
14
B1
Display Data
I
Blue Data
15
B2
Display Data
I
Blue Data
16
B3
Display Data
I
Blue Data
17
B4
Display Data
I
Blue Data
18
B5
Display Data
I
Blue Data MSB
19 GND
Ground
P
20
G0
Display Data
I
Green Data LSB
21
G1
Display Data
I
Green Data
22
G2
Display Data
I
Green Data
23
G3
Display Data
I
Green Data
24
G4
Display Data
I
Green Data
25
G5
Display Data
I
Green Data MSB
26 GND
Ground
P
27
R0
Display Data
I
Red Data LSB
28
R1
Display Data
I
Red Data