Slamtec Athena 2.0, User Manual

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Description of silkscreens
Silkscreen Description
DC_IN +12V DC input interface (φ2.5mm base)
PWRIN PH2.0-4PIN power input terminal
LINE_MIC PH2.0-5P LINE-OUT&MIC-IN audio extension socket
UBOOT1 Uboot flash mode button[1]
SPK1
4-PIN PH2.0 amplifier speaker pin
（
5W/8Ω
）
HP_MIC 3.5mm headset socket
HDMI Standard HDMI HD digital display interface
TYPEC Standard USB3.0 Type-C interface[2]
USB1 Standard USB3.0 Type-A single layer interface
USB2 Standard USB2.0 Type-A single layer interface
USB3 Standard USB3.0 Type-A single layer interface
RJ45 Gigabit RJ45 network interface
SIM SIM card slot
SD TF expanded card slot
JCOM1 PH2.0-4PIN COM1 RS232 mode pin
TTL_DBUG
PH2.0-4PIN COM1 TTL battery mode pin
（
DEBUG serial port
）
JCOM2 4PIN-PH2.0 RS232/485 serial port 2 sockets
DEBUG PH2.0-4PIN onboard MCU module debugging interface
JC2 COM1 RS232/TTL mode setting jumper [3]
JC3 COM1 RS232/TTL mode setting jumper [3]
JC4 COM2 internal onboard MCU/external JCOM2 setting jumper [4]
JC5 COM2 internal onboard MCU/external JCOM2 setting jumper [4]
JIR DuPont 2.0-3pin infrared receiver extension pin
ANT WIFI/Bluetooth IPEX antenna interface
BAT RTC clock 3.3V battery plug
CAM_FLASH Camera flashlight interface
F-KEY Function key pin [5]
MINI-PCIE Mini-PCIe module slot
CMR_MIPI0 MIPI-CSI2 camera interface 1
CMR_MIPI1 MIPI-CSI2 camera interface 2
WLED1 mini-PCIe expansion module signal light
JUSB1 4PIN-PH2.0 USB2.0 extension pin 1
JUSB2 4PIN-PH2.0 USB2.0 extension pin 2
JUSB3
4PIN-PH2.0 USB2.0 extension pin 3(and USB1 Co-lay
）
S-KEY 4PIN-PH2.0 system power on/off, reset pin
PWRLED Power indicator pin [6]
JEDP eDP HD digital display interface [7]
AD 2 way A/D conversion pin
I2C I2C pin