
Interfaces 11
LEC-BTS
P43 Not connected S44 Not connected
P44 Not connected S45 Not connected
P45 Not connected S46 Not connected
P46 Not connected S47 GND
P47 GND S48 I2C_GP_CK
P48 SATA0_TX+ S49 I2C_GP_DAT
P49 SATA0_TX- S50 I2S2_LRCK
P50 GND S51 I2S2_SDOUT
P51 SATA_RX+ S52 I2S2_SDIN
P52 SATA_RX- S53 I2S2_CK
P53 GND S54 SATA_ACT#
P54 SPI1_CS0# S55 Not connected
P55 Not connected S56 Not connected
P56 SPI1_CK S57 Not connected
P57 SPI1_DIN S58 Not connected
P58 SPI1_DO S59 Not connected
P59 GND S60 Not connected
P60 USB0+ S61 GND
P61 USB0- S62 USB3_TX+
P62 USB0_EN_OC# S63 USB3_TX-
P63 Not connected S64 GND
P64 Not connected S65 USB3_RX+
P65 USB1+ S66 USB3_RX-
P66
USB1-
S67 GND
P67 USB1_EN_OC# S68 Not connected
P68 GND S69 Not connected
P69 USB2+ S70 GND
P70 USB2- S71 Not connected
P71 USB2_EN_OC# S72 Not connected
P72 PCIE_C_PRSNT# S73 GND
P73 PCIE_B_PRSNT# S74 Not connected
P74 PCIE_A_PRSNT# S75 Not connected
Key Key
P75 PCIE_A_RST# S76 PCIE_B_RST#
P76 PCIE_C_CKREQ# S77 PCIE_C_RST#
P77 PCIE_B_CKREQ# S78 PCIE_C_RX+
P78 PCIE_A_CKREQ# S79 PCIE_C_RX-
P79 GND S80 GND
P80 PCIE_C_REFCK+ S81 PCIE_C_TX+
P81 PCIE_C_REFCK- S82 PCIE_C_TX-
P82 GND S83 GND
P83 PCIE_A_REFCK+ S84 PCIE_B_REFCK+
P84 PCIE_A_REFCK- S85 PCIE_B_REFCK-
P85 GND S86 GND
P86 PCIE_A_RX+ S87 PCIE_B_RX+
P87 PCIE_A_RX- S88 PCIE_B_RX-
P88 GND S89 GND
P89 PCIE_A_TX+ S90 PCIE_B_TX+
P90 PCIE_A_TX- P91 PCIE_B_TX-
P91 GND S92 GND
P92 HDMI_D2+ S93 Not connected
Table 3-2: SMARC P-S Connector (GF1) Signal Descriptions (Continued)
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