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Chapter 3
Jumper Settings
88F6281 JTAG Connector (J9): The Jtag is a debug
port provided as a means for testing the main board and
looking for possibility of field faults. It can also be used for
flash writing.
19 17 15 13 11 9 7 5 3 1
20 18 16 14 12 10 8 6 4 2
PIN NO.
FUNCTION
1
V_3.3
3
Jt_Reset#
5
Jt_Tdi
7
Jt_Tms_CPU
9
Jt_Clk
11
Jt_Clk
13
Jt_Tdo
15
Jt_Srst#
17
NC
19
NC
Mini-PCIe Connector (MPCIE2): The 52-pin Mini-
PCIe slot enables a Mini-PCIe expansion module to be
connected to the board. For example, a WiMAX/WiFi
module.
MPCIE2
PIN NO.
FUNCTION
1
WAKE1-
3
NC
5
NC
7
CLKREQ-
9
GND
11
Clk_MiniPex_n
13
Clk_MiniPex_p
15
GND
17
NC
19
NC
21
GND
23
MiniP_R_n
25
MiniP_R_p
27
GND
29
GND
31
MiniP_T_n
33
MiniP_T_p
35
GND
37
NC
39
NC
41
NC
43
NC
45
NC
47
NC
49
NC
51
NC
Network Application Platforms
PIN NO.
FUNCTION
2
V_3.3
4
GND
6
GND
8
GND
10
GND
12
GND
14
GND
16
GND
18
GND
20
GND
PIN NO.
FUNCTION
2
V_3.3
4
GND
6
V_1.5
8
NC
10
NC
12
NC
14
NC
16
NC
18
GND
20
NC
22
Rst#_Sys
24
V_3.3
26
GND
28
V_1.5
30
MPE_SMCLK
32
MPE_SMDTA
34
GND
36
NC
38
NC
40
GND
42
NC
44
NC
46
NC
48
V_1.5
50
GND
52
V_3.3
Motherboard Information
PCI-E X 1 Golden Finger Connector (PCIE2)
1
.
.
.
.
.
25
Pin No.
Function
A1
NC
A2
V_12
A3
V_12
A4
GND
A5
NC
A6
NC
A7
GND
A8
GND
A9
V_3.3
A10
V_3.3
A11
Rst#_Sys
A12
GND
A13
Clk_Pex_p
A14
Clk_Pex_n
A15
GND
A16
PciE_R_p
A17
PciE_R_n
A18
GND
SATA Driver Connector (J12): It is for connecting
a 2.5'' SATA harddisk to be served as your system's
storage. The system can support up to1 disk of 2.5" in
maximum.
Pin No.
Description
1
GND
2
Sata0_Tx_p
3
Sata0_Tx_n
4
GND
5
Sata0_Rx_n
6
Sata0_Rx_p
7
GND
Serial-ATA Power Connector (CON1, CON2): It is
used for connectig the SATA power cord.
Pin No.
Description
1
V_12
2
3
4
26
.
.
.
.
.
50
Pin No.
Function
B1
V_12
B2
V_12
B3
V_12
B4
GND
B5
NC
B6
NC
B7
GND
B8
V_3.3
B9
NC
B10
V_3.3
B11
NC
B12
NC
B13
GND
B14
PciE_T_p
B15
PciE_T_n
B16
GND
B17
NC
B18
GND
1
2
3
4
5
6
7
1
2
GND
3
GND
4
V_5
9
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