Lanner LEC-2280E-7BN4/8 Manual de usuario descargar pdf (Pagina 16)

Board Layout

Chapter 3

Embedded and Industrial Computing

CON1 on the expansion card: Connector for connecting

to the LEC-2280 main board.

PIN Pin Name PIN Pin Name

1 GND 51 NC

2 NC 52 NC

3 NC 53 NC

4 GND 54 NC

5 NC 55 NC

6 NC 56 NC

7 GND 57 VCC3_SB

8 NC 58 VCC3_SB

9 NC 59 NC

10 NC 60 NC

11 GND 61 NC

12 PCIE_RXN4 62 PCIE_RXN5

13 PCIE_RXP4 63 PCIE_RXP5

14 PCIE_TXN4 64 PCIE_TXN5

15 PCIE_TXP4 65 PCIE_TXP5

16 PCIE_CKN1 66 PCIE_CKN2

17 PCIE_CKP1 67 PCIE_CKP2

18 NC 68 NC

19 PERST- 69 NC

20 WAKE_N 70 NC

21 NC 71 NC

22 VCC12_PS 72 NC

23 NC 73 NC

24 NC 74 NC

25 VCC5_PS 75 GND

26 VCC5_PS 76 NC

27 VCC5_PS 77 NC

28 GND 78 GND

29 DGOUT_0 79 DGIN_0

30 DGOUT_1 80 DGIN_1

31 DGOUT_2 81 DGIN_2

32 DGOUT_3 82 DGIN_3

33 GND 83 GND

34 COM3_DCD# 84 COM1_DCD#

35 COM3_RI# 85 COM1_RI#

36 COM3_CTS# 86 COM1_CTS#

37 COM3_DTR# 87 COM1_DTR#

38 COM3_RTS# 88 COM1_RTS#

39 COM3_DSR# 89 COM1_DSR#

40 COM3_TXD 90 COM1_TXD

41 COM3_RXD 91 COM1_RXD

42 GND 92 GND

43 COM4_DCD# 93 COM2_DCD#

44 COM4_RI# 94 COM2_RI#

45 COM4_CTS# 95 COM2_CTS#

46 COM4_DTR# 96 COM2_DTR#

47 COM4_RTS# 97 COM2_RTS#

48 COM4_DSR# 98 COM2_DSR#

49 COM4_TXD 99 COM2_TXD

50 COM4_RXD 100 COM2_RXD

Note: Daughter boards such as COM ports and

low-profile PCIe extension boards can only be

inserted to the mainboards with the same version.

Failure to do so may damage the system. The

board version is shown on top of the boards.

Jumper Settings

COM1 RS-232 Serial Port(COM1): It is an RS-232port

through the D-SUB9 connector.

RS-232 Serial Port(CN1, CN2, CN3): It is an RS-232 port

through the pin headers

Digital I/O Connector (CN4): It is a digital input/output

pin header.

6789

12345

LEK-IOA5 Board

Pin No. Pin Name

RS-232

1 DCD-

2 DRS-

3 RXD

4 RTS-

5 TXD

6 CTS-

7 DTR-

8 RI-

9 GND

10 NC

Pin No. Pin Name

RS-232

1 DCD

2 RXD

3 TXD

4 DTR

5 GND

6 DSR

7 RTS

8 CTS

9 RI

Pin No. Pin Name Pin No. Pin Name

1 OUT1 2 IN0

3 OUT2 4 IN1

5 OUT3 6 IN2

7 OUT4 8 IN3

9 +5V 10 GND

1 2 ... 11 12 13 14 15 16 17 18 19 20 21 ... 27 28

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