Lanner NCA-5520, User Manual, Page: 17 / 123

17
16 (JDDR5)
DDR4 Channel D DIMM0(Blue)
17 (JDDR8)
DDR4 Channel E DIMM1(Black)
18 (JDDR7)
DDR4 Channel E DIMM0(Blue)
19 (JDDR9)
DDR4 Channel F DIMM0(Blue)
20 (JCPU0)
CPU LGA-3647 Socket , only support Skylake-SP.
21 (JIOB1)
I/O CONN For Connecting IO-32301/ IO-32302
B1 CLK_BMC_125M A1 USB_OC#2 B42 GND A42 GND
B2 — A2 HDD_LED_N B43 CLK_PCIE_LAN2_P A43 LED_GBE0_SPEED
B3 — A3 LED_GRN_STATUS B44 CLK_PCIE_LAN2_N A44 LED_GBE0_ACT
B4 GND A4 LED_YEW_STATUS B45 GND A45 LED_GBE0_LOW_SP
EED
B5 USB20_P6 A5 GND B46 BMC_RMII2_TXD0 A46 FM_T1_LVC3_MOD
_ABS0
B6 USB20_N6 A6 — B47 BMC_RMII2_TXD1 A47 GND
B7 GND A7 — B48 BMC_RMII2_RXD0 A48 BMC_SOL_SEL#
B8 USB20_P5 A8 GND B49 BMC_RMII2_RXD1 A49 FM_LAN_WAKE#
B9 USB20_N5 A9 FM_PHY_DIS# B50 BMC_RGMII_RXCTL A50 —
B10 GND A10 PCIE_WAKE# B51 BMC_RGMII_RXD0 A51 —
B11 GND A11 PLT_RST# B52 BMC_RGMII_RXD1 A52 GND
B12 USB30_TX3P A12 GND B53 BMC_RGMII_RXD2 A53 —
B13 USB30_TX3N A13 BMC_UART1_CTS# B54 BMC_RGMII_RXD3 A54 —
B14 GND A14 BMC_UART1_RTS B55 BMC_RGMII_RXCLK A55 GND
B15 USB30_TX4P A15 BMC_UART1_DSR# B56 GND A56 —
B16 USB30_TX4N A16 BMC_UART1_DTR B57 BMC_RGMII_TXCTL A57 —
B17 GND A17 BMC_UART1_RX B58 BMC_RGMII_TXD0 A58 GND
B18 GND A18 BMC_UART1_TX B59 BMC_RGMII_TXD1 A59 BMC_RMII2_TXEN
B19 USB30_RX3P A19 SMB_PCH10G_SDA3 B60 BMC_RGMII_TXD2 A60 BMC_RMII2_RXER
B20 USB30_RX3N A20 SMB_PCH10G_SCL3 B61 BMC_RGMII_TXD3 A61 BMC_RMII2_RCLK
B21 GND A21 SMB_PCH10G_SDA2 B62 BMC_RGMII_TXCLK A62 BMC_RMII2_CRSDV
B22 USB30_RX4P A22 SMB_PCH10G_SCL2 B63 GND A63 +P5V_SB
B23 USB30_RX4N A23 SMB_PCH10G_SDA1 B64 BMC_M1_RGMIILIN
K
A64
B24 GND A24 SMB_PCH10G_SCL1 B65 BMC_RGMII_MDIO A65