Chapter 3, Motherboard information – Lanner FW-7573 User Manual
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14
Motherboard Information
Network Application Platforms
Chapter 3
Digital GPIO (GPIO1) Connector
SPI-ROM Update Connector (SPI-ROM1): It is for
updating the SPI Flash soldered on board for service
and repair purposes.
LPC I/O bus (It can also be called Port 80) (LPC1): It is
a proprietary connector for connecting a checkpoint
device to output checkpoints throughout booting
and Power-On Self Test (POST) to indicate the task
the system is currently executing.
PCIe Expansion Connector (PCIEC1): PCIe expansion
connector (two PCIe x 4) for front Ethernet module or
other type of expansion through the back panel.
PIN NO.
Signal
PIN NO.
Signal
B1
+12V
A1
PRSNT1#
B2
+12V
A2
+12V
B3
+12V
A3
+12V
B4
GND
A4
GND
B5
SMCLK
A5
NC
B6
SMDAT
A6
NC
B7
GND
A7
NC
B8
+3.3V
A8
NC
B9
NC
A9
+3.3V
B10
3.3VAUX
A10
+3.3V
B11
WAKE#
A11
PLTRST#
B12
RSVD_A
A12
GND
B13
GND
A13
REFCLK_+
B14
HSOP0_H
A14
REFCLK_-
B15
HSON0_L
A15
GND
B16
GND
A16
HSIP0_H
B17
PRSNT2#
A17
HSIN0_L
B18
GND
A18
GND
B19
HSOP1_H
A19
RSVD_B
B20
HSON1_L
A20
GND
B21
GND
A21
HSIP1_H
B22
GND
A22
HSIN1_L
B23
HSOP2_H
A23
GND
B24
HSON2_L
A24
GND
B25
GND
A25
HSIP2_H
B26
GND
A26
HSIN2_L
B27
HSOP3_H
A27
GND
B28
HSON3_L
A28
GND
B29
GND
A29
HSIP3_H
B30
RSVD_C
A30
HSIN3_L
B31
PRSNT2#
A31
GND
B32
GND
A32
RSVD_D
B33
HSOP4_H
A33
RSVD_E
B34
HSON4_L
A34
GND
B35
GND
A35
HSIP4_H
B36
GND
A36
HSIN4_L
B37
HSOP5_H
A37
GND
B38
HSON5_L
A38
GND
B39
GND
A39
HSIP5_H
B40
GND
A40
HSIN5_L
B41
HSOP6_H
A41
GND
B42
HSON6_L
A42
GND
B43
GND
A43
HSIP6_H
B44
GND
A44
HSIN6_L
B45
HSOP7_H
A45
GND
B46
HSON7_L
A46
GND
B47
GND
A47
HSIP7_H
B48
PRSNT2#
A48
HSIN7_L
B49
GND
A49
GND
9
10
1
2
Pin No.
Signal
Pin No.
Signal
1
GPO4
2
GPI0
3
GPO5
4
GPI1
5
GPO6
6
GPI2
7
GPO7
8
GPI3
9
GND
10
GND
Pin No.
Signal
Pin No.
Signal
1
NC
2
NC
3
SPI_CS0
4
V_3P3_SPI_R
5
SPI_MISO_DUAL
6
SPI_HOLD0_L
7
NC
8
SPI_CLK_DUAL
9
GND
10
SPI_MOSI_DUAL
Pin No.
Signal
Pin No.
Signal
1
CLK_33M_P80
2
LPC_AD1
3
PLTRST_P80
4
LPC_AD0
5
LPC_FRAME_N
6
P3V3
7
LPC_AD3
8
GND
9
LPC_AD2
10
GND
9
10
1
2
2
1
10
9