22
* If you want to use the printer port function, please short pin4 and pin5 on Digital Input / Output
Power Select (JGPIO_PWR1).
Printer Port / GPIO Header
(25-pin LPT_GPIO1)
(see p.8 No. 20)
Printer Port: GPIO:
SPDIF Header
SPDIF header, providing
(3-pin SPDIF1)
SPDIF audio output to HDMI
(see p.8, No.32)
VGA card, allows the system to
connect HDMI Digital TV/
projector/LCD devices. Please
connect the SPDIF connector of
HDMI VGA card to this header.
+5V
LPC Header
This connector supports a
(19-pin LPC1)
Trusted Platform Module (TPM)
(
see p.8, No. 14)
system, which can
securely store keys, digital
certificates, passwords, and
data. A TPM system also helps
enhance network security,
protects digital identities, and
ensures platform integrity.
USB 3.1 Header
There is one header on this
(19-pin USB3_5_6:
motherboard. Each
(
see p.8, No. 16)
header can support two ports.
1
In
Dummy
IntA_PB_D-
GND
IntA_
GND
IntA_PB_SSTX-
IntA_
IntA_PB_SSRX-
Vbus
Vbus
Vbus
IntA_PA_SSRX-
IntA_
GND
IntA_PA_SSTX-
IntA_
GND
IntA_PA_D-
In
1
SPD0
STB#
SPD1
SPD2
SPD3
SPD4
SPD6
SPD7
GND
GND
SLIN#
PINIT#
ERROR#
AFD#
GND
GND
GND
GND
GND
GND
SPD5
ACK#
BUSY
PE
SLCT
PIN Signal Name PIN Signal Name
26
NC
25
NC
24
GND
23
GPIO70
22
GND
21
GPIO71
20
GND
19
GPIO72
18
GND
17
GPIO87
16
GND
15
GPIO86
14
GND
13
GPIO85
12
JGPIOPWR
11
GPIO84
10
JGPIOPWR
9
GPIO83
8
GPIO73
7
GPIO82
6
GPIO74
5
GPIO81
4
GPIO75
3
GPIO80
2
GPIO76
1
GPIO77
1
GND
GND
S_PWRDWN#
LAD2
SMB_CLK_MAIN
PCICLK
PCIRST#
LAD3
+3.3V
LAD0
GND
FRAME
SMB_DATA_MAIN
LAD1
SERIRQ#
GND
+3.3V STANDBY
48MHz
+5V
Summary of Contents for IMB-1312
Page 13: ...13 1 2 3...