Supermicro A2SAP-E, User Manual, Page: 39 / 91

39
Chapter 2: Installation
JEIO1
This EI/O header provides flexibility support for the following functions: DP/HDMI, PCIe x2,
two USB 2.0, LPC, SATA, SMBus, and Power, so that it allows customers to make their own
I/O module to fit different kinds of vertical market I/O demands.
JDC
JCOM1: COM1/COM2 J3: AUDIO FP
JF1
J6: USB0/1
1
Rev:1.01
DESIGNED IN USA
LED1
BT1
JLCDPWR1
SRW2
SRW1
JPWR1
JLAN2 JLAN1
JEIO1
USB2/3 (3.0)
JHDMI1
LVDS1
I-SA
TA1
JGP1
JMP1
JMD1
JUSB1
1
1. EI/O Header
EI/O
Pin Definition
Pin# Definition Pin# Definition
1 PCIE_EIO_RX_DP0 61
GND
2 PCIE_EIO_TX_DP0
3 PCIE_EIO_RX_DN0 4 PCIE_EIO_TX_DN0
5 GND 6 GND
7 PCIE_EIO_RX_DP1 8 PCIE_EIO_TX_DP1
9 PCIE_EIO_RX_DN1 10 PCIE_EIO_TX_DN0
11 GND 12 GND
13 CLK_100M_EIO_DP 14 USB_P5_DP
15 CLK_100M_EIO_DN 16 USB_P5_DN
17 GND 62
GND
18 USB_P4_DP
19 DDI1_TXP2 20 USB_P4_DN
21 DDI1_TXN2 22 GND
23 GND 24 DDI1_TXP3
25 DDI1_TXP1 26 DDI1_TXN3
27 DDI1_TXN1 28 GND
29 GND 30 DDI_HPD
31 DDI1_TXP0 32 SOC_WAKE_EIO_N
33 DDI1_TXN0 63
GND
34 DDI1_DDC_P1V8_
DAT
35 GND 36 DDI1_DDC_P1V8_
CLK
37 DDI1_AUXP 38 SOC_SMB_CLK
39 DDI1_AUXN 40 SOC_SMB_DAT
41 P5VSB 42 P3VSB
43 P5VSB 44 LPC_LFRAME_N
45 P12VSB 46 LPC_AD3
47 SOC_LPC_CLKOUT1 64
GND
48 LPC_AD2
49 PLTR_
TPM_80PORT_N
50 LPC_AD1
51 LPC_SERIRQ 52 LPC_AD0
53 P3V3 54 P5V
55 PS_ON_N 56 GND
57 EIO_SATA_TXP0 58 EIO_SATA_RXN0
59 EIO_SATA_TXN0 60 EIO_SATA_RXP0
Functions
SATA
PCI Express
USB
LPC
SMBus
DDI
Power
Misc
GND
The A2SAP-E/-L does NOT support
the SATA signal through the EI/O
header. The DP signal is supported
through a requested BIOS update.