Chapter 3

 

Hardware

Table 3-17. Video Interface Pin/Signal Descriptions (J11)

 

 

 

 

 

Pin #

Signal

Description

 

1

TFTDCLK

TFT Shift Clock – This clock signal provides the timing for transferring digital

 

 

 

pixel data.

 

2

TFTDE

TFT Data Enable – This signal indicates valid data on any of the FP [23:0] lines.

 

 

 

 

 

3

TFTLP

TFT Line Pulse – This signal is the digital monitor equivalent of HSYNC.

 

 

 

 

 

4

TFTFrame

TFT Frame Marker – This signal is the TFT monitor equivalent of VSYNC.

 

 

 

 

 

5

GND

Digital Ground

 

6

GND

Digital Ground

 

7

NC

Not connected (FP0 = Panel Data 0)

 

 

 

 

 

8

NC

Not connected (FP1 = Panel Data 1)

 

 

 

 

 

9

FP2

Panel Data 2 – These pins (0 to 23) provides Digital pixel data output signals.

 

 

 

 

 

10

FP3

Panel Data 3 – Refer to pin 9, FP2, for more information.

 

 

 

 

 

11

FP4

Panel Data 4 – Refer to pin 9, FP2, for more information.

 

 

 

 

 

12

FP5

Panel Data 5 – Refer to pin 9, FP2, for more information.

 

 

 

 

 

13

FP6

Panel Data 6 – Refer to pin 9, FP2, for more information.

 

 

 

 

 

14

FP7

Panel Data 7 – Refer to pin 9, FP2, for more information.

 

 

 

 

 

15

NC

Not connected (FP8 = Panel Data8)

 

 

 

 

 

16

NC

Not connected (FP9 = Panel Data 9)

 

 

 

 

 

17

FP10

Panel Data 10 – Refer to pin 9, FP2, for more information.

 

 

 

 

 

18

FP11

Panel Data 11 – Refer to pin 9, FP2, for more information.

 

 

 

 

 

19

FP12

Panel Data 12 – Refer to pin 9, FP2, for more information.

 

 

 

 

 

20

FP13

Panel Data 13 – Refer to pin 9, FP2, for more information.

 

 

 

 

 

21

FP14

Panel Data 14 – Refer to pin 9, FP2, for more information.

 

 

 

 

 

22

FP15

Panel Data 15 – Refer to pin 9, FP2, for more information.

 

 

 

 

 

23

NC

Not connected (FP16 = Panel Data 16)

 

 

 

 

 

24

NC

Not connected (FP17 = Panel Data 17)

 

 

 

 

 

25

FP18

Panel Data 18 – Refer to pin 9, FP2, for more information.

 

 

 

 

 

26

FP19

Panel Data 19 – Refer to pin 9, FP2, for more information.

 

 

 

 

 

27

FP20

Panel Data 20 – Refer to pin 9, FP2, for more information.

 

 

 

 

 

28

FP21

Panel Data 21 – Refer to pin 9, FP2, for more information.

 

 

 

 

 

29

FP22

Panel Data 22 – Refer to pin 9, FP2, for more information.

 

 

 

 

 

30

FP23

Panel Data 23 – Refer to pin 9, FP2, for more information.

 

 

 

 

 

31

TFTEnVcc

TFT Power (Vcc) – This signal is the power to Flat panel displays.

 

 

 

 

 

32

TFTEnVee

TFT Voltage Enable (Vee) – This signal enables power to Flat panel displays.

 

 

 

 

 

33

+PNLVdd

Voltage (+3.3 or +5 volts ±5%) depends on setting of JP6.

 

34

+12V Out

+12 volts ±5%

 

35

GND

Digital Ground

 

36

GND

Digital Ground

 

37

HSYNC

Horizontal Sync – This signal is used for the digital horizontal sync output to

 

 

 

the CRT. Also used (with VSYNC) to signal power management state

 

 

 

information to the CRT per the VESA DPMS standard.

CoreModule 420

Reference Manual

39

Page 45
Image 45
Ampro Corporation 5001692A manual Tftdclk, Tftde, Tftlp, FP2, FP3, FP4, FP5, FP6, FP7, Hsync