Ampro Little Board 700, Reference Manual

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Chapter 3 Hardware
54 Reference Manual LittleBoard 700
Pin # Signal Description
37 +3.3V +3.3V +/- %5
38 ENAVEE Enable VEE
39 ENAVDD Power sequencing output for LCD driver
40 GND Digital Ground
41 LCDP20 LCD Data Output 20 – Refer to pin 12 for more information.
42 LCDP21 LCD Data Output 21 – Refer to pin 12 for more information.
43 LCDP22 LCD Data Output 22 – Refer to pin 12 for more information.
44 +3.3V +3.3V +/- %5
45 LCDP23 LCD Data Output 23 – Refer to pin 12 for more information.
46 NC Not Connected
47 NC Not Connected
48 GND Digital Ground
49 GND Digital Ground
50 +12V +12V
Notes:
The shaded area denotes power or ground.
⊗
Refer to the settings in the BIOS Setup Utility
described in Chapter 4, later in this manual and the LittleBoard 700 Software Release Notes.
LCD Interface 2
Table 3-25. LCD Interface 2 Pin/Signal Descriptions (J4)
Pin # Signal Description
1 GND Digital Ground
2 GND Digital Ground
3 LCDP24 LCD Data Output 24 – The mapping for this signal changes with the type of
flat panel selected in BIOS Setup.
⊗
Refer to the notes for this table.
4 LCDP25 LCD Data Output 25 – Refer to pin 3 for more information.
5 LCDP26 LCD Data Output 26 – Refer to pin 3 for more information.
6 LCDP27 LCD Data Output 27 – Refer to pin 3 for more information.
7 LCDP28 LCD Data Output 28 – Refer to pin 3 for more information. .
8 LCDP29 LCD Data Output 29 – Refer to pin 3 for more information.
9 LCDP30 LCD Data Output 30 – Refer to pin 3 for more information. .
10 LCDP31 LCD Data Output 31 – Refer to pin 3 for more information. .
11 LCDP32 LCD Data Output 32 – Refer to pin 3 for more information.
12 LCDP33 LCD Data Output 33 – Refer to pin 3 for more information. .
13 LCDP34 LCD Data Output 34 – Refer to pin 3 for more information.
14 LCDP35 LCD Data Output 35 – Refer to pin 3 for more information.
15 GND Digital Ground
16 GND Digital Ground
Notes: The shaded area denotes power or ground.
⊗
Refer to the settings in the BIOS Setup Utility
described in Chapter 4, later in this manual and the LittleBoard 700 Software Release Notes.