TQ TQMxE39S series, User Manual

Page: 20 / 34

User's Manual l TQMxE39S UM 0101 l © 2019 TQ-Group Page 16
Table 10: SMARC Connector Pin Assignment (continued)
Pin Pin-Signal Description Type Level Remark
P53 GND Ground GND
P54 ESPI_CS0# LPSS SPI: Slave select O 1.8 V
P55 ESPI_CS1# LPSS SPI: Slave select O 1.8 V
P56 ESPI_CK LPSS SPI: Clock signal O 1.8 V
P57 ESPI_IO_1 LPSS SPI: RXD (MISO) I or IO 1.8 V
P58 ESPI_IO_0 LPSS SPI: TXD (MOSI) O or IO 1.8 V
P59 GND Ground GND
P60 USB0+ USB differential pair IO USB
P61 USB0– USB differential pair IO USB
P62 USB0_EN_OC# USB over-current input / enable output (both OD) IO PU 3.3 V OD input only
1
P63 USB0_VBUS_DET Host power detection (when port is used as device) I PD 5 V N/A
P64 USB0_OTG_ID USB OTG ID input, active high (high device) I PU 3.3 V N/A
P65 USB1+ USB differential pair IO USB
P66 USB1– USB differential pair IO USB
P67 USB1_EN_OC# USB over-current input / enable output (both OD) IO PU 3.3 V OD input only
1
P68 GND Ground GND
P69 USB2+ USB differential pair IO USB
P70 USB2– USB differential pair IO USB
P71 USB2_EN_OC# USB over-current input / enable output (both OD) IO PU 3.3 V
OD input only
1
P72 RSVD Reserved
P73 RSVD Reserved
P74 USB3_EN_OC# USB over-current input / enable output (both OD) IO PU 3.3 V
OD input only
1
P75 PCIE_A_RST# PCIe Port reset output O 3.3 V
1
P76 USB4_EN_OC# USB over-current input / enable output (both OD) IO PU 3.3 V
OD input only
1
P77 RSVD Reserved
P78 RSVD Reserved
P79 GND Ground GND
P80 PCIE_ Differential PCIe Link reference clock output O PCIe
P81 PCIE_C_REFCK– Differential PCIe Link reference clock output O PCIe
P82 GND Ground GND
P83 PCIE_ Differential PCIe Link reference clock output O PCIe
P84 PCIE_A_REFCK– Differential PCIe Link reference clock output O PCIe
P85 GND Ground GND
P86 PC Differential PCIe Link receive data pair I PCIe
P87 PCIE_A_RX– Differential PCIe Link receive data pair I PCIe
P88 GND Ground GND
P89 PC Differential PCIe Link transmit data pair O PCIe
P90 PCIE_A_TX– Differential PCIe Link transmit data pair O PCIe
P91 GND Ground GND
P92 / DP TMDS / HDMI data differential pair / DP data pair O TDMS / DP HDMI only
P93 HDMI_D2– / DP1_LANE0– TMDS / HDMI data differential pair / DP data pair O TDMS / DP HDMI only
P94 GND Ground GND
P95 / DP TMDS / HDMI data differential pair / DP data pair O TDMS / DP HDMI only
P96 HDMI_D1– / DP1_LANE1– TMDS / HDMI data differential pair / DP data pair O TDMS / DP HDMI only
P97 GND Ground GND
P98 / DP TMDS / HDMI data differential pair / DP data pair O TDMS / DP HDMI only
P99 HDMI_D0– / DP1_LANE2– TMDS / HDMI data differential pair / DP data pair O TDMS / DP HDMI only
P100 GND Ground GND
P101 / DP HDMI differential clock output pair / DP data pair O TDMS / DP HDMI only
P102 HDMI_CK– / DP1_LANE3– HDMI differential clock output pair / DP data pair O TDMS / DP HDMI only
P103 GND Ground GND
P104 HDMI_HPD / DP1_HPD HDMI / DP Hot Plug Detect input I PD 1.8 V HDMI only PD
1: Configurable through TQ-flexiCFG.