Users Manual

Thundercomm TurboX D845 System on Module
Copyright © 2018 All Rights Reserved , Thundercomm Technology Co., Ltd.
22
USB1_SS_TX1_M CON2402 112 DO
USB1_SS_TX1_P CON2402 114 DO
USB1_SS_RX1_P CON2402 111 DI
USB1_SS_RX1_M CON2402 113 DI
USB1_HS_DP CON2402 120 IO
USB 2.0 Signals
Compliant with USB
2.0 standard
specification
USB1_HS_DM CON2402 118 IO
USB_VBUS CON2402
159,161,
163,165,
167
PO
USB VBUS OTG
output
USB_CC1 CON2402 142 IO
CC pin for Type-C
USB connector
USB_CC2 CON2402 140 IO
EDP_AUX_P CON2402 130 PX3 IO
DP AUX signals
EDP_AUX_N CON2402 132 PX3 IO
SBU_SW_OE CON2402 2 PX3 IO
DP AUX signals
switch chipset enable
SBU_SW_SEL CON2402 4 PX3 IO
DP AUX signal switch
select indicate
USB2_SS_RX_M CON2402 99 DI
USB 3.0 Signals
Compliant with USB
3.1 standard
specification
Require
differential
impedance
of 90Ω.
USB2_SS_RX_P CON2402 101 DI
USB2_SS_TX_P CON2402 105 DO
USB2_SS_TX_M CON2402 107 DO
USB2_HS_DP CON2402 106 IO
USB 2.0 Signals
Compliant with USB
2.0 standard
specification
USB2_HS_DM CON2402 108 IO
Table 3.2- 6 USB &DP interface definition
3.2.7 PCIe Interface
The SOM support one Peripheral Component Interconnect Express (PCIe) interfaces, which can be used for
general-purpose peripherals.
PCIE Interface
PIN Name Location PIN Voltage Type Description Notes
PCIE0_REFCLK_P CON2401 16 AO
PCIe Signals
Compliant with PCI
Express Specification
Revision 2.1
PCIE0_REFCLK_M CON2401 18 AO
PCIE0_RX_P CON2401 22 AI
PCIE0_RX_M CON2401 24 AI
PCIE0_TX_M CON2401 10 AO
PCIE0_TX_P CON2401 12 AO