Supermicro SuperServer series - Page 28

28
SuperServer E200-9AP 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.
10
9
1
2
GPIO Header Pin Layout
Note: The "I2C#_SCL/SDA" are pin names of Intel N3700 SoC GPIO.
GPIO Memory Address Table
Pin Denitions
Pin# SoC GPIO # Memory Address
1 Power
2 Ground
3 GP0 0xD0C70578
4 GP4 0xD0C70558
5 GP1 0xD0C70570
6 GP5 0xD0C70550
7 GP2 0xD0C70568
8 GP6 0xD0C70548
9 GP3 0xD0C70560
10 GP7 0xD0C70540
Trusted Platform Module Header
Pin Denitions
Pin# Denition Pin# Denition
1 LCLK 2 GND
3 LFRAME# 4 No Pin
5 LRESET# 6 +5V (X)
7 LAD3 8 LAD2
9 3.3V 10 LAD1
11 LAD0 12 GND
13 SMB_CLK4 (X) 14 SMB_DAT4 (X)
15 P3V3_STBY 16 SERIRQ
17 GND 18 GND
19 P3V3_STBY 20 LDRQ# (X)
1
2
19
20
JTPM1 Pin Layout
TPM Header
The JTPM1 header is used to connect a Trusted Platform Module (TPM), which is available from
a third-party vendor. A TPM is a security device that supports encryption and authentication in
hard drives. It enables the motherboard to deny access if the TPM associated with the hard
drive is not installed in the system. See the table below for pin denitions.