Boardcon Embedded Design PICO-IMX8M-MINI, Reference User Manual

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19
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Your Idea
ENET_TX_CTL Ethernet MAC Transmit enable control 64 ENET_TX_CTL
ENET_MDC MAC and PHY Communication clock 80 ENET_MDC
ENET_MDIO MAC and PHY Communication data 82 ENET_MDIO
ENET_nINT ENET interrupt 186 GPIO1_IO10
2.5 USB
Two USB controllers and PHYs that support USB 2.0 and OTG. Each USB instance contains USB 2.0
core, which can operate in 2.0 mode.
Signal Description Pin
Defaults Function
USB1_DP USB1 positive data 85 USB1_DP
USB1_DN USB1 negative data 87 USB1_DN
USB1_ID USB1 OTG ID signal 140 USB1_ID
USB1_VBUS_DET USB1 VBUS detect 136 USB1_VBUS_DET
USB2_DP USB2 positive data 79 USB2_DP
USB2_DN USB2 negative data 81 USB2_DN
USB2_ID USB2 OTG ID signal 138 USB2_ID
USB2_VBUS_DET USB1 VBUS detect 134 USB2_VBUS_DET
2.6 PCIe
PCI-E Features:
•
Single lane supporting PCIe Gen2
• Dual mode operation to function as root complex or endpoint
•
Integrated PHY interface
• Support L1 low power sub-state
Signal Description Pin
Defaults Function
PCIE_RXP PCIE receive data positive 103 PCIE_RXP
PCIE_RXN PCIE receive data negative 105 PCIE_RXN
PCIE_TXP PCIE transmit data positive 97 PCIE_TXP
PCIE_TXN PCIE transmit data positive 99 PCIE_TXN
PCIE_CLKP PCIe reference clock dif input positive 91 PCIE_CLKP
PCIE_CLKN PCIe reference clock dif input negative 93 PCIE_CLKN
2.7 EMMC/SD/SDIO
2.7.1 EMMC 5.1
⚫
Fully compliant with MMC v5.1/v5.0/v4.4/v4.41/v4.4/v4.3/v4.2
⚫
Support 1bit,4bit(ddr), 8bit(ddr) mode,
⚫
Up to HS400 speed mode