ADLINK LEC-BASE R1 - Manual (Page 11)

Overview 5
LEC-BASE
JP4 Battery Charger
Enable 3-pin jumper header for enabling the smart battery/cell
charger: ON (1-2) or OFF (2-3)
JP5 Cell Charger Present 3-pin jumper header to accept charging (1-2 if cell present;
2-3 if cell not present)
JP6 Cell Charger Voltage 3-pin jumper header for I2C voltage selection (pins 2-3 for
2.5V or pins 1-2 for 3.3V) between cell and charger
JP7 Cell Protection IC, I2C
Signal Pair 3-pin header to allow Texas Instruments software to
communicate with the cell protection IC: 1=Data, 2=Clock,
and 3=GND
JP8 LCD/LVDS Select
(High = 1-2; Low = 2-3) 3-pin jumper header to make selection between LCD and
LVDS (JP9 Low and JP8 High = LVDS; JP9 High and JP8
Low = LCD; JP9 High and JP8 High = None)
JP9 LCD/LVDS Select
(High = 1-2; Low = 2-3) 3-pin jumper header to make selection between LCD and
LVDS (JP9 Low and JP8 High = LVDS; JP9 High and JP8
Low = LCD; JP9 High and JP8 High = None)
JP10 LVDS 3-pin jumper header for selecting strobe for LVDS
converter: rising edge 1-2, falling edge 2-3
JP11 LVDS 3-pin jumper header for powering ON/OFF LVDS
controller: ON 1-2, OFF 2-3
JP12 LVDS Backlight
Control (for J14) 3-pin jumper header for backlight power management to
select 3V (1-2) or 5V (2-3)
JP13 LVDS Panel Control
(for J14) 3-pin jumper header for panel power to select 3V (1-2) or
5V (2-3)
JP14 LVDS Backlight
Control (for J14) 3-pin jumper header for backlight power management to
select 12V (1-2) or 5V (2-3)
JP15 I2C Select (related to
JP3) 3-pin jumper header tor selecting I2C_HDMI for HDMI
controller (2-3 Default)
JP16 Boot Select 0 3-pin jumper header for Boot Select Switch SW1 pins 1
and 8 (Pins 2-3 to ground boot_sel0; pins 1-2 to float
boot_sel0)
JP17 Boot Select 1 3-pin jumper header for Boot Select Switch SW1 pins 1
and 8 (Pins 2-3 to ground boot_sel1; pins 1-2 to float
boot_sel1)
JP18 Boot Select 2 3-pin jumper header for Boot Select Switch SW1 pins 1
and 8 (Pins 2-3 to ground boot_sel2; pins 1-2 to float
boot_sel2)
JP19 Boot Select Force
Recovery 3-pin jumper header for Boot Select Switch SW1 pins 4
and 5 (Pins 2-3 to ground force_recover; pins 1-2 to float
force_recover)
JP20 VIO Select (IO
Voltage) 3-pin jumper header for VIO 1.8V (1-2) [no other option is
valid, as defined by the SMARC specification]
JP21 DC-OUT 3-pin jumper header to override (1-2) or not override (2-3)
power button (PWRON1) for automatic Power On testing
LAN1 Ethernet 8-pin, standard RJ45 jack for Gigabit Ethernet port
LED1 USB Green LED indicating USB is operational
LED2 Mini PCIE1 Green LED indicating WAN
LED3 Mini PCIE2 Green LED indicating WAN
LED4 nLID Green LED indicating active low LID signal is asserted
LED5 nSLEEP Green LED indicating active low SLEEP signal is asserted
LED6 nBATLOW Green LED indicating active low BATLOW signal is
asserted
LED7 SATA Green LED indicating SATA activity
LED8 SD Card Green LED indicating over current on SD card
LED9 USB Green LED indicating USB is operational
LED11 Cell Protection IC Green LED indicating battery pack conditions
Table 1-2: Header, Switch, LED, and Connector Descriptions (Continued)