Chapter 3, Board layout – Lanner LEC-2250 User Manual
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Board Layout
Chapter 3
Embedded and Industrial Computing
DVI-D Connector (CN1): A single link DVI-D Connector
Pin No.
Description
Pin No.
Description
1
TMds data 2-
13
NC
2
TMds data 2+
14
5V
3
TMds data 2/4 shield
15
GNd
4
NC
16
HOT PLUG dET
5
NC
17
TMds data 0-
6
ddC CLOCK
18
TMds data 0+
7
ddC dATA
19
TMds data 0/5
shield
8
NC
20
NC
9
TMds data 1-
21
NC
10
TMds data 1+
22
TMds CLK shield
11
TMds data 1/3 shield
23
TMds CLK+
12
NC
24
TMds CLK-
CompactFlash Connector (CF1)
Pin No.
Description
Pin No. Description
1
GNd
26
CF_Cd1#
2
CF_dd3
27
CF_dd11
3
CF_dd4
28
CF_dd12
4
CF_dd5
29
CF_dd13
5
CF_dd6
30
CF_dd14
6
CF_dd7
31
CF_dd15
7
CF_dCs0#
32
CF_dCs1#
8
A10(GNd)
33
Vs1#
9
OE#(GNd)
34
CF_dIOR#
10
A9(GNd) [CF_sATA_RXP]
35
CF_dIOW#
11
A8(GNd) [CF_sATA_RXN]
36
WE#(VCC3)
12
A7(GNd)
37
CF_IRQ#
13
VCC
38
VCC
14
A6(GNd)
39
CsEL#(GNd)
15
A5(GNd) [CF_sATA_TXN]
40
Vs2#
16
A4(GNd) [CF_sATA_TXP]
41
CF_REsET#
17
A3(GNd)
42
CF_IORdY
18
CF_A2
43
CF_dMARQ
19
CF_A1
44
CF_ddACK#
20
CF_A0
45
CF_ACT#
21
CF_dd0
46
CF_dIAG
22
CF_dd1
47
CF_dd8
23
CF_dd2
48
CF_dd9
24
WP(NC)
49
CF_dd10
25
CF_Cd2#
50
GNd
Fan Connector (FAN1)
Hardware/Software Reset Selection Jumper (JP2):
This jumper can be used to select the mode of the reset
button. The hardware reset mode will reset the system.
The software reset mode is for resetting the software to
its default value.
3
2
1
FAN1
50 26
25 1
Pin No.
Pin Name
1
Ground
2
+12V
3
FAN status
Pin No.
Pin Name
1-2
sW Reset
2-3 (default)
HW Reset
3 2 1