Copyright © 2019 NEXCOM International Co., Ltd. All Rights Reserved.
13
NDiS S538 User Manual
Chapter 2: Jumpers and Connectors
PCIe x8 Connector (Gold Finger)
Connector type: PCIe x8 Gold Finger
Connector location: GFM1
Pin
Definition
Pin
Definition
A1
+12V_SW
B1
+12V_SW
A2
+12V_SW
B2
+12V_SW
A3
+12V_SW
B3
+3VSB_DSW
A4
GND
B4
GND
A5
GND
B5
GND
A6
PWRGD#
B6
PWRBTN#_IN
A7
SLP_S4
B7
RESET#
A8
SDM_DET#
B8
SYAFAN
A9
CEC
B9
GND
A10
I2C0_SDA_ROM
B10
I2C1_SDA
A11
I2C0_SCL_ROM
B11
I2C1_SCL
A12
GSPI0_CLK
B12
GSPI0_MOSI
A13
GSPI0_CS_N
B13
GSPI0_MISO
A14
GND
B14
GND
A15
B15
COM1_TXD
A16
PCIe_TX-
B16
COM1_RXD
Pin
Definition
Pin
Definition
A17
GND
B17
GND
A18
B18
USB3TX_P
A19
PCIe_RX-
B19
USB3TX_N
A20
GND
B20
GND
A21
P
B21
USB3RX_P
A22
PCIe_Clk-
B22
USB3RX_N
A23
GND
B23
GND
A24
PCIE_WAKE#
B24
USB2P
A25
PCIE_CLKREQ#
B25
USB2N
A26
PCIE_RST#
B26
USB_OC
A27
GND
B27
GND
A28
TMDS_CLK-
B28
DP3-
A29
T
B29
DP3+
A30
GND
B30
GND
A31
TMDS0-
B31
DP2-
A32
TMDS0+
B32
DP2+
A1/B1
A11/B11
A12/B12
A49/B49