Supermicro X11SBA-LN4F/F User Manual page 36

X11SBA-LN4F/F User's Manual
GPIO Headers
The JGP1 (General Purpose Input/Output) header is located near the SATA connectors on
the motherboard. The JGP1 header is a general-purpose I/O expander on a pin header from
Intel SoC. See the table below for pin definitions. Refer to the board layout below for the
locations of the headers.
Pin# Definition CFIO Name
1 3V3 STBY N/A
3 GP0 I2C0_SCL
5 GP1 I2C0_SDA
7 GP2 I2C1_SCL
9 GP3 I2C1_SDA
2 GND N/A
4 GP4 I2C2_SCL
6 GP5 I2C2_SDA
8 GP6 I2C3_SCL
10 GP7 I2C3_SDA
Note: The "I2C#_SCL/SDA" are pin names of Intel N3700 SoC GPIO.
VGA
JPAC1
JIPMB1
LEDBMC
SRW1
SRW2
mSATA/mini PCIE
COM1
JL1
1
JF1
GPIO Header
Pin Definitions
CFG0 CFG1
N/A N/A
0xFED85428 0xFED8542C
0xFED85408 0xFED8540C
0xFED85418 0xFED8541C
0xFED85400 0xFED85404
N/A N/A
0xFED85430 0xFED85434
0xFED85410 0xFED85414
0xFED85438 0xFED8543C
0xFED85420 0xFED85424
JPG1
USB2/3(3.0)
LAN2
LAN1
LAN4 LAN3
X11SBA
DESIGNED IN USA
CPU
SODIMM2(1.35V only)
I-SATA1
1
BIOS LICENSE
JSD1
JF1
PWR NIC NIC HDD PWR
RST X OH/FF X NMI
ON 2 1 LED LED
USB7/8
JSATA1
JTPM1
GPIO Header Pin Layout
HDMI/DP
USB0/1
IPMI_LAN
JPME2
LED1
LED2
FAN1
BAR CODE
JPW2
JSTBY1
BT1
JBT1
JPW1
36
2 10
9
1
1. JGP1