ADLINK Technology LEC-BASE MINI Technical Reference page 17

Table 2-1: Header, Switch, LED, and Connector Descriptions (Continued)
SW7 DP Control
LED2
LED4
LED3
SW5
SW3
SW1
SW2
CN84
CN83
CN85
CN4
CN79
CN3
CN2
KEY:
BT1 - Battery Holder
CN1 - SMARC Interface
CN2 - ATX Power
CN3 - ATX Standby Jumper
CN4 - ATX_PS_ON Enable Jumper
CN7 - PCIe Mini1
CN8 - SIM1 (PCIe Mini)
CN9 - PCIe Mini2
CN10 - SIM2 (PCIe Mini)
CN11 - USB OTG
CN13 - USB 2.0 Stack, Ports 5-8
CN14 - PCIeA x1
CN15 - SATA0
CN16 - LCD RGB Backlight
CN17 - LCD RGB
CN18 - SDIO
CN20 - SDMMC
CN21 - HD Audio Stack
CN22 - SPDIF I/O (CODEC)
CN25 - LVDS
CN26 - LVDS Voltage Select
CN27 - LVDS Backlight
Figure 2-1: Header, Connector, Switch, and LED Locations (Top Side)
Hardware
8-pole, 1.27mm dip switch for Display Port control
[WINWIN, DHN-08-T-V, BLACK]
Note: Refer to the PI3EQXDP1201, Display Port
Redriver data sheet for more details.
CN73
CN10
CN9
CN74
CN75
CN7
CN8
CN76
CN35 LED1
CN39
CN41
CN86
CN1
SW7
SW6
CN43
CN81
CN45
CN53 CN46
CN52
CN16
CN17
CN27
CN54 - SPI Power, Voltage Select
CN55 - SPDIF I/O (SMARC)
CN28 - CAN
CN56 - I2S0 Stack
CN29 - CAN0 Termination
CN57 - MIC_BIAS to MIC Enable
CN30 - CAN1 Termination
CN58 - I2S0 SD IN Codec Select C1/C2
CN31 - SPI 0
CN59 - I2S0 SD OUT Codec Select C1/C2
CN32 - SPI 1
CN60 - I2S0 LRCK Codec Select C1/C2
CN33 - UART COM0 / COM2
CN61 - I2S0 CK Codec Select C1/C2
CN34 - UART COM1 / COM3
CN62 - I2S LIN_L Codec Select C1/C2
CN35 - GPIO 0-3
CN63 - I2S LIN_R Codec Select C1/C2
CN37 - AFB
CN64 - I2S LOUT_L Codec Select C1/C2
CN39 - GPIO 4-7
CN65 - I2S LOUT_R Codec Select C1/C2
CN41 - GPIO 8-11
CN66 - I2S MIC BIAS Codec Select C1/C2
CN43 - Miscellaneous
CN67 - I2S MIC Codec Select C1/C2
CN44 - I2S1
CN68 - I2S Analog GND Codec Select C1/C2
CN45 - Smart Battery
CN69 - I2C CAM
CN46 - Battery
CN70 - I2C GP
CN48 - Boot Select 0
CN71 - I2C LCD
CN49 - Boot Select 1
CN72 - I2C PM
CN50 - Boot Select 2
CN73 - PCIe2 Mini, Latch
CN51 - Boot Select Force Recovery
CN74 - PCIe2 Mini, Latch
CN52 - Fan, Voltage Select
CN75 - PCIe1 Mini, Latch
CN53 - Fan
CN76 - PCIe1 Mini, Latch
CN18
CN14
CN69
LED5
CN22
CN57
CN66
CN67
CN68
CN82
CN63
CN15
CN62
CN65
CN64
CN54
CN55
CN61
CN31
CN58
CN59
CN80
CN60
CN32
CN44
CN20
BT1
CN26
CN29
CN71
CN30
CN25
LEC-BASE MINI
CN11
CN21
CN56
CN78
CN77
CN13
CN34
CN33
CN28
CN77 - USB 2.0 / 3.0, Ports 1 / 0
CN78 - GbE, Standard RJ45
CN79 - HDMI A, Standard
CN80 - Camera, PCAM / CSI
CN81 - PWR Bad Enable
CN82 - Voltage Select for BattMan SMBus
CN83 - HDMI B, Standard
CN84 - Display Port, Standard
CN85 - Display Mode Select, DP / HDMI
CN86 - SATA1, Standard
LED1 - SATA Activity, Yellow
LED2 - Watchdog Activity, Red
LED3 - Carrier Power, Green
LED4 - Module Power, Green
LED5 - SD Power, Green
SW1 - Button, Power On SMARC Module
SW2 - Button, Reset SMARC Module
SW3 - Button, Sleep Mode SMARC Module
SW5 - Button, Start Debian Installer ARM CPU
SW6 - Display Port Redriver Control
SW7 - Display Port Redriver Control
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