Freescale-semiconductor i.MX27 PDK 1.0 Manual de usuario descargar pdf (Pagina 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

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Freescale-semiconductor i.MX27 PDK 1.0 Manual de usuario Pagina 50