Cn43: feature connector, U55: secondary spi bios socket – ADLINK Express-BASE6 User Manual
Page 32
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![background image](/manuals/733575/32/background.png)
Express-BASE6 User’s Manual
Page 32
CN43:
Feature Connector
Pin
Signal
Pin
Signal
1
+5V
2
+5VSB
3
+5V
4
Hard Disk Activity
5
I2C_DAT
6
SMBCLK_SB
7
I2C_CK
8
SMBDATA_SB
9
Internal use
10
GPO0
11
Internal use
12
GPO1
13
PS_ON#
14
GPO2
15
SUS_S3#
16
GPO3
17
GND
18
GND
19
THRMTRIP#
20
SMBALRT#
21
GPI1
22
SUS_S4#
23
SUS_STAT#
24
GPI0
25
GPI2
26
SUS_S5#
27
WDTRIG
28
THRM#
29
GPI3
30
PCI_M66EN
31
BATLOW#
32
WAKE1#
33
PEG_ENABLE#
34
PEG_LANE_RV#
35
KBINH#
36
SYS_RESET#
37
GND
38
GND
39
PWBTN#
40
PWR_OK
1
2
39
40
U55:
Secondary SPI BIOS Socket
See JP23/JP24 BIOS Selection Jumpers
on page 32 and 7.1 SPI Secondary BIOS
on page 34 for detailed information.
Pin
Signal
1
CS#
4
GND
5
DI
6
CLK
7
HOLD#
8
+3.3V
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