Lanner LEC-6020 - Manual (Page 21)

21
Board Layout
Chapter 3
Embedded and Industrial Computing
Connectors on LEK-6020EN2/LEK-6020EN2B
DC-in Connector (CN1)
Board to Board Connector (J1)
PIN Description PIN Description
1 GND 2 GND
3 USB_P2_DN 4 PCIE_RX2_DN
5 USB_P2_DP 6 PCIE_RX2_DP
7 GND 8 GND
9 USB_P3_DN 10 PCIE_TX2_C_DN
11 USB_P3_DP 12 PCIE_TX2_C_DP
13 GND 14 GND
15 USB_P6_DN 16 PCIE_RX3_DN
17 USB_P6_DP 18 PCIE_RX3_DP
19 GND 20 GND
21 SMB_CLK_RESU
ME_IO
22 PCIE_TX3_C_DN
23 SMB_DATA_RES
UME_IO
24 PCIE_TX3_C_DP
25 GND 26 GND
27 USB_OC_N23 28 CLK_MULTI_IO_ DN
29 PM_CLKRUN_N 30 CLK_MULTI_IO_ DP
31 GND 32 GND
33 CLK_33M_TPM 34 CLK_MINIPCIE_ DN
35 L_AD3 36 CLK_MINIPCIE_ DP
37 L_AD2 38 GND
39 L_AD1 40 GND
41 L_AD0 42 PLTRST_BUF2_N
43 L_FRAME_N 44 WAKE_N
45 SER_IRQ 46 SIO_GP00
47 P5VS 48 SIO_GP01
49 P5VS 50 COM2_RTS#
51 P5VS 52 COM2_TXD#
53 P5VS 54 COM2_CTS#
55 P5VS 56 COM2_RXD#
57 WDTO_OUT# 58 COM3_RTS#
59 P3V3S 60 COM3_TXD#
61 P3V3S 62 COM3_CTS#
63 P3V3S 64 COM3_RXD#
65 P3V3S 66 COM4_RTS#
67 P3V3S 68 COM4_TXD#
69 P3V3S 70 COM4_CTS#
71 SIO_GP54 72 COM4_RXD#
73 P1V5 74 COM5_RTS#
LEK-6020EN2/LEK-6020EN2B
P i n
No.
Pin Name
1 DC_PWR2
2 GND
3 ALARM2
4 ALARM1
5 DC_PWR1
6 GND
6 5 4 3 2 1
PIN Description PIN Description
75 P1V5 76 COM5_TXD#
77 P1V5 78 COM5_CTS#
79 P1V5 80 COM5_RXD#
Board to Board Power Connector (P12V1)
LAN Connectors (LAN1~LAN3)
Pin No. Pin Name Pin No. Pin Name
1 NC 2 P9V
3 GND 4 P9V
5 GND 6 P9V
7 GND 8 P9V
9 GND 10 P9V
9
1
10
2
Pin No. Pin Name Pin No. Pin Name
1 P1_MDXP0 7 P1_MDXP3
2 P1_MDXN0 8 P1_MDXN3
3 P1_MDXP1 9 P3V3S
4 P1_MDXP2 10 P1_LED_LINK_N
5 P1_MDXN2 11 P1_LINK1000
6 P1_MDXN1 12 P1_LINK100