Lanner LEC-7001 Manuel d'utilisateur télécharger pdf (Page 13)

Board Layout

Chapter 3

Embedded and Industrial Computing

HOST USB Connector (HOSTUSB1)

On-The-Go USB Connector (OTGUSB1): The USB OTG

can perform both master and slave roles in USB commu-

nications.

OTGUSB1 Mode Selection (SOTGM1): It selects the

OTGUSB1 to be either the host (master) or the device

(slave).

System Boot Device Selection (SW1, SW2): It selects

between the onboard eMMC or the SD card to be the

boot device.

Boot Device Selection

SD4== eMMC memory

SD3== SD card

SW1 SW2

1 2 3 4 1 2 3 4

1 2 3 4 5 6 7 8

11=SD4

boot

1X=4-bit X110 = MMC/eMMC

Boot

01=8-bit

01=SD3

boot

0X=1-bit X010 = SD/eSD

Boot

1X=4-bit

0 X X X 0100=SATA Boot

0 0 0 0 1100=Download

Mode

Where x: don’t care

Programmable Status LED (LEDC1)

Jumper Settings

Software Reset Button (RST1)

UART for Console (COM1): An UART port for serial

communications

RJ-45 with Ethernet LAN Port (LAN1): It is provided

by Atheros AR8031 which complies fully to 10/100/1000

BASE-T IEEE 802.3 and supports IEEE 802.3az. It is also

capable of Wake-on-LAN (WoL).

High-Definition Multimedia Interface (HDMI1): High-

Definition Multimedia Interface V1.4

Pin No. Panel Voltage

1 GND

2 SRSET_IN#

3 GND

4 GND

Pin No. Panel Voltage

1 COM1_RX

2 GND

3 COM_TX

1 2 3

Pin No. Signal

Fast Ethernet Gigabit Ethernet

1 TX+ MD0+

2 TX- MD0-

3 RX+ MD1+

4 T45 MD2+

5 T45 MD2-

6 RX- MD1-

7 T78 MD3+

8 T78 MD3-

11 Speed_10-/100-/1000+

12 Speed_10+/100+/1000-

13 Link+/ACT-

14 Link-/ACT+

1 2 3 4

Pin No. Panel Voltage

1 +5V

2 USB-

3 USB+

4 Ground

Pin No. Function

2-3 Host (default)

1-2 Device

3 2 1

Pin No. Description Pin No. Description

1 DATA2+ 2 GND

3 DATA2- 4 DATA1+

5 GND 6 DATA1-

7 DATA0+ 8 GND

9 DATA0- 10 CLK+

11 GND 12 CLK-

13 N.C 14 N.C

15 DDC CLK 16 DDC DAT

17 GND 18 HDMI_VCC

19 HPD

Pin No. Panel Voltage

1 GND

2 STUS_LED1 (Orange)

3 STUS_LED3 (Green)

4 STUS_LED2 (Red)

1 2 ... 8 9 10 11 12 13 14 15 16 17

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Lanner LEC-7001 Manuel d'utilisateur Page 13

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