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Chapter 3
Pin # Signal
37
+3.3V
38
ENAVEE
39
ENAVDD
40
GND
41
LCDP20
42
LCDP21
43
LCDP22
44
+3.3V
45
LCDP23
46
NC
47
NC
48
GND
49
GND
50
+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
1
GND
2
GND
3
LCDP24
4
LCDP25
5
LCDP26
6
LCDP27
7
LCDP28
8
LCDP29
9
LCDP30
10
LCDP31
11
LCDP32
12
LCDP33
13
LCDP34
14
LCDP35
15
GND
16
GND
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.
54
Description
+3.3V +/- %5
Enable VEE
Power sequencing output for LCD driver
Digital Ground
LCD Data Output 20 – Refer to pin 12 for more information.
LCD Data Output 21 – Refer to pin 12 for more information.
LCD Data Output 22 – Refer to pin 12 for more information.
+3.3V +/- %5
LCD Data Output 23 – Refer to pin 12 for more information.
Not Connected
Not Connected
Digital Ground
Digital Ground
+12V
Description
Digital Ground
Digital Ground
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.
LCD Data Output 25 – Refer to pin 3 for more information.
LCD Data Output 26 – Refer to pin 3 for more information.
LCD Data Output 27 – Refer to pin 3 for more information.
LCD Data Output 28 – Refer to pin 3 for more information. .
LCD Data Output 29 – Refer to pin 3 for more information.
LCD Data Output 30 – Refer to pin 3 for more information. .
LCD Data Output 31 – Refer to pin 3 for more information. .
LCD Data Output 32 – Refer to pin 3 for more information.
LCD Data Output 33 – Refer to pin 3 for more information. .
LCD Data Output 34 – Refer to pin 3 for more information.
LCD Data Output 35 – Refer to pin 3 for more information.
Digital Ground
Digital Ground
Reference Manual
Hardware
LittleBoard 700
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