Ampro Corporation 420 User Manual
Page 45

Chapter 3
Hardware
CoreModule 420
Reference Manual
39
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
Ground
6
GND
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 Data 8)
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
Ground
36
GND
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.