12048321 Rev. 01 (Draft)
21
DATA MODUL AG | www.data-modul.com
Pin
Signal / Function
Pin Type
Signal Description
Device/Connection
P43 SPI0_CS0#
I (CMOS 1.8V) SPI0 (Boot) chip select 0
J42
P44 SPI0_CK
I (CMOS 1.8V) SPI0 (Boot) clock
J42
P45 SPI0_DIN
O (CMOS 1.8V) SPI0 (Boot) MISO
J42
P46 SPI0_DO
I (CMOS 1.8V) SPI0 (Boot) MOSI
J42
P47 GND
GND
Connected to ground potential of the PCB
GND
P48
I DP (LVDS)
Serial ATA channel 0
Transmit output differential pair
J19 or J20
P49 SATA_TX-
P50 GND
GND
Connected to ground potential of the PCB
GND
P51
O DP (LVDS)
Serial ATA Channel 0
Reive Input Differential Pair
J19 or J20
P52 SATA_RX-
P53 GND
GND
Connected to ground potential of the PCB
GND
P54 SPI1_CS0#
I (CMOS 1.8V) SPI1 chip select 0
J43
P55
SPI1_CS1#
I (CMOS 1.8V) SPI1 chip select 1
not connected on
CB
P56 SPI1_CK
I (CMOS 1.8V) SPI1 clock
J43
P57 SPI1_DIN
O (CMOS 1.8V) SPI1 MISO
J43
P58 SPI1_DO
I (CMOS 1.8V) SPI1 MOSI
J43
P59 GND
GND
Connected to ground potential of the PCB
GND
P60 USB0+
IO DP
USB differential data pairs for port 0
Board Controller
STM32
P61 USB0-
P62
USB0_EN_OC#
IO OD (3.3V)
USB over-current sense and power enable port 0
not connected on
CB
P63
USB0_VBUS_DET
O (USB VBUS
5V)
USB Port 0 host power detection
not connected on
CB
P64
USB0_OTG_ID
O OD
USB OTG Indication to Hot
not connected on
CB
P65 USB1+
IO DP
USB differential data pairs for port 1
USB2.0 Hub or J23
P66 USB1-
P67
USB1_EN_OC#
IO OD (3.3V)
USB over-current sense and power enable port 1
not connected on
CB
P68 GND
GND
Connected to ground potential of the PCB
GND
P69 USB2+
IO DP
USB differential data pairs for port 2
USB Type-C or
J23(USB3.0 upper
port)
P70 USB2-
P71 USB2_EN_OC#
IO OD (3.3V)
USB over-current sense / power enable port 2
USB Power
Supervisor
P72
RSVD
-
NC
not connected on
CB
P73
RSVD
-
NC
not connected on
CB
P74 USB3_EN_OC#
IO OD (3.3V)
USB over-current sense / power enable port 3
USB Power
Supervisor
Key
P75 PCIE_A_RST#
I (CMOS 3.3V) PCIe port A reset output from module
J16 (M.2 Key-A)
P76 USB4_EN_OC#
P77 PCIE_B_CKREQ#
O OD (CMOS
3.3V)
PCIe port B clock request
J18
P78 PCIE_A_CKREQ#
O OD (CMOS
3.3V)
PCIe port A clock request
J16 (M.2 Key-A)