Supermicro SuperServer E200-9B User Manual page 25

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.
GPIO Header
Pin Definitions
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.
Disk-On-Module Power Connector
The Disk-On-Module (DOM) power connector at JSD1 provides 5V power to a solid-state DOM
storage device connected to one of the SATA ports. See the table below for pin definitions.
DOM Power
Pin Definitions
Pin#
1
2
3
Audio Front Panel Header
A 10-pin audio header located on the motherboard allows you to use the onboard sound chip
(ALC888S) for audio function. Connect an audio cable to the this header to use this feature.
See the table below for pin definitions.
Pin#
1
3
5
7
9
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
Definition
5V
Ground
Ground
Audio Header
Pin Definitions
Definition Pin#
Microphone_Left 2
Microphone_Right 4
Line_2_Right 6
Jack_Detect 8
Line_2_Left 10
25
Chapter 3 Motherboard Connections
2
1
GPIO Header Pin Layout
1 2 3
DOM Power Pin Layout
Definition
Audio_Ground
Audio_Detect
Ground
Key
Ground
10
9