Copyright © 2021 congatec GmbH TCTLm02 42/67
8.1 Connector Signal Descriptions
Table 13 Connector A–B Pinout
Pin Row A Pin Row B Pin Row A Pin Row B
A1 GND (FIXED) B1 GND (FIXED) A56 PCIE_TX4- B56 PCIE_RX4-
A2 GBE0_MDI3- B2 GBE0_ACT# A57 GND B57 GPO2
A3 GBE0_MDI3+ B3 LPC_FRAME#/ESPI_CS0# A58 PCIE_TX3+ B58 PCIE_RX3+
A4 GBE0_LINK100# B4 LPC_AD0/ESPI_IO_0 A59 PCIE_TX3- B59 PCIE_RX3-
A5 GBE0_LINK1000# B5 LPC_AD1/ESPI_IO_1 A60 GND (FIXED) B60 GND (FIXED)
A6 GBE0_MDI2- B6 LPC_AD2/ESPI_IO_2 A61 PCIE_TX2+ B61 PCIE_RX2+
A7 GBE0_MDI2+ B7 LPC_AD3/ESPI_IO_3 A62 PCIE_TX2- B62 PCIE_RX2-
A8 GBE0_LINK# B8 LPC_DRQ0#/ESPI_ALERT0# A63 GPI1 B63 GPO3
A9 GBE0_MDI1- B9 LPC_DRQ1#/ESPI_ALERT1# A64 PCIE_TX1+ B64 PCIE_RX1+
A10 GBE0_MDI1+ B10 LPC_CLK/ESPI_CK A65 PCIE_TX1- B65 PCIE_RX1-
A11 GND (FIXED) B11 GND (FIXED) A66 GND B66 WAKE0#
A12 GBE0_MDI0- B12 PWRBTN# A67 GPI2 B67 WAKE1#
A13 GBE0_MDI0+ B13 SMB_CK A68 PCIE_TX0+ B68 PCIE_RX0+
A14 GBE0_CTREF
1
B14 SMB_DAT A69 PCIE_TX0- B69 PCIE_RX0-
A15 SUS_S3# B15 SMB_ALERT#
3
A70 GND (FIXED) B70 GND (FIXED)
A16 SATA0_TX+ B16 SATA1_TX+
A71 eDP_TX2+/LVDS_A0+ B71 LVDS_B0+
A17 SATA0_TX- B17 SATA1_TX- A72 eDP_TX2-/LVDS_A0- B72 LVDS_B0-
A18 SUS_S4# B18 SUS_STAT#/ESPI_RESET# A73 eDP_TX1+/LVDS_A1+ B73 LVDS_B1+
A19 SATA0_RX+ B19 SATA1_RX+ A74 eDP_TX1-/LVDS_A1- B74 LVDS_B1-
A20 SATA0_RX- B20 SATA1_RX- A75 eDP_TX0+/LVDS_A2+ B75 LVDS_B2+
A21 GND (FIXED) B21 GND (FIXED) A76 eDP_TX0-/LVDS_A2- B76 LVDS_B2-
A22 SATA2_TX+
1
B22 SATA3_TX+
1
A77 eDP_VDD_EN/LVDS_VDD_EN B77 LVDS_B3+
A23 SATA2_TX-
1
B23 SATA3_TX-
1
A78 LVDS_A3+ B78 LVDS_B3-
A24 SUS_S5# B24 PWR_OK A79 LVDS_A3- B79 eDP_BKLT_EN/LVDS_BKLT_EN
A25 SATA2_RX+
1
B25 SATA3_RX+
1
A80 GND (FIXED) B80 GND (FIXED)
A26 SATA2_RX-
1
B26 SATA3_RX-
1
A81 eDP_TX3+/LVDS_A_CK+ B81 LVDS_B_CK+
A27 BATLOW# B27 WDT A82 eDP_TX3-/LVDS_A_CK- B82 LVDS_B_CK-
A28 (S)ATA_ACT# B28 HDA_SDIN2
1
A83 eDP_AUX+/LVDS_I2C_CK B83 eDP/LVDS_BKLT_CTRL
A29 HDA_SYNC B29 HDA_SDIN1 A84 eDP_AUX-/LVDS_I2C_DAT B84 VCC_5V_SBY