5VIN
<thead>
5V电源输入 (5V power input) |
</thead>
<tbody>
J12-2 |
GND |
数字地 (digital) |
- |
J12-3 |
GND |
数字地 (digital) |
- |
J12-4 |
NC |
未连接 (unconnected) |
} |
</tbody>
OTG
丝印(silkscreen):J5
接口属性:USB ON-The-GO,用于烧写
interface property:USB ON-The-GO,for burn and write
SATA II
丝印(silkscreen):J11
接口属性:3Gbps SATA II标准接口
interface property:3Gbps SATA II standard interface
10M/100M Ethernet-2
丝印(silkscreen):P3
接口属性:百兆网标准接口
interface property:100 - Mbps Ethernet standard interface
USB扩展(USB expansion)
丝印(silkscreen):J8
接口属性:USB1扩展双USB,标准USB接口
interface property:USB1 expanded to dual USB,standard USB interface
调试串口(debug uart)
丝印(silkscreen):P2
接口属性:3线标准RS232接口,用作调试串口
interface property:3 thread standard RS232 port,for debug of sirial port
主电源开关(main power supply switch)
丝印(silkscreen):J3
接口属性:电源开关
interface property:power supply switch
状态属性:—,闭合;O,断开
status property:—,close;O,off
主电源输入(main power supply switch)
丝印(silkscreen):J4
接口属性(interface property):
内正外负插孔
jack with inside positive and outside negative
电压(voltage):5V
电流(current):2.5A及以上
复位(reset)
丝印(silkscreen):SW1
功能:复位
function:reset
唤醒(wake up)
丝印(silkscreen):SW2
接口属性:休眠唤醒
interface property:sleeping wake up
音量加(volume up)
丝印(silkscreen):SW3
接口属性:音量控制(音量加)
interface property:volume control(volume up)
音量减(volume down)
丝印(silkscreen):SW2
接口属性:音量控制(音量减)
interface property:volume control(volume down)
RS-232串口(RS-232 serial port)
丝印(silkscreen):P1
接口属性:UART4,3线标准RS232接口
interface property:UART4,3 thread standard RS232 port
RS-485串口(RS-485 serial port)
丝印(silkscreen):J2
接口属性:UART3,RS-485串口
interface property:UART3,RS-485 serial port
MINI-PCIE
丝印(silkscreen):J6
接口属性:标准MINI-PCIE接口
interface property:standard MINI-PCIE port
串口扩展/TTL电平(serial port expansion/TTL electrical level)
丝印(silkscreen):J1
GPIO/SD2
丝印(silkscreen):J4
SPI扩展(SPI expansion)
丝印(silkscreen):J7
SIM卡座(SIM cassette)
丝印(silkscreen):CON1
接口属性:标准的SIM卡座
interface property:standard SIM cassette
MIPI-CSI
丝印(silkscreen):J9
CMOS-CSI
丝印(silkscreen):J14
CAN2
丝印(silkscreen):J16
接口属性:CAN2
interface property:CAN2
CAN1
丝印(silkscreen):J19
接口属性:CAN1
interface property:CAN1
I2C扩展(I2C expansion)
丝印(silkscreen):J21
GPS天线座(GPS antenna pedestal)
丝印(silkscreen):E4
接口属性:天线座
interface property:antenna pedestal
GPS
丝印(silkscreen):U15
模块型号:NEO-6M
module model:NEO-6M
MINI_PCIE_FPC
丝印(silkscreen):J26
注意:跟标准的MINI_PCIE座子不能同时使用,即2选1。
note:can't be used with MINI_PCIE simultaneously,e.g can only choose one from the two。
SD3
丝印(silkscreen):J25
接口属性:标准SD卡座
interface property:standard SD cassette
WIFI
丝印(silkscreen):U16
模块型号:UM12BS
module model:UM12BS
RTC
丝印(silkscreen):U19
接口属性:I2C通信的实时时钟
interface property:real clock for I2C communication
RTC_Batter
丝印(silkscreen):BT1
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