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 +
 
= '''接口概览（overview of interfaces)''' =
 
= '''接口概览（overview of interfaces)''' =
 
----
 
----
−
== '''正面图（MB314 + CB314）（front view(MB314+CB314）''' ==
+
== '''正面图(front view)''' ==
−
[[文件:MY-IMX6-MB314&CB314.jpg]]
+
[[文件:myrk3288_mb314_1.1.0.1.png|642px]]
−
== '''正面图（MB314 + CB336)（front view(MB314+CB336）''' ==
+
== '''背面图(rear view)''' ==
−
[[文件:MY-IMX6-MB314&CB336.jpg]]
+
[[文件:myrk3288_mb314_1.2.0.1.png|642px]]
−
== '''背面图（MB314）(rear view(MB314))''' ==
+
== '''图示模块(icon module)''' ==
−
[[文件:MY-IMX6-MB314-Back.jpg]]
+
{| class="wikitable"
 +
|-
 +
!图示<br>(graphic)
 +
!接口描述<br>(interface description)
 +
!丝印<br>(silk screen)
 +
!图示<br>(graphic)
 +
!接口描述<br>(interface description)
 +
!丝印<br>(silk screen)
 +
|-
 +
|1
 +
|12V IN
 +
|J4
 +
|18
 +
|扩展接口
 +
|J11
 +
|-
 +
|2
 +
|BL
 +
|J5
 +
|19
 +
|MXM314
 +
|U14
 +
|-
 +
|3
 +
|EDP
 +
|J7
 +
|20
 +
|RTC电池座
 +
|BT1
 +
|-
 +
|4
 +
|MIPI-CSI
 +
|J19
 +
|21
 +
|DUAL LVDS
 +
|J9
 +
|-
 +
|5
 +
|1000M Ethernet
 +
|U13
 +
|22
 +
|SINGEL LVDS
 +
|J8
 +
|-
 +
|6
 +
|10M/100M Ethernet
 +
|P1
 +
|23
 +
|DC IN
 +
|J3
 +
|-
 +
|7
 +
|USB HOST
 +
|J10
 +
|24
 +
|主电源开关
 +
|J2
 +
|-
 +
|8
 +
|HP JACK
 +
|P15
 +
|25
 +
|OTG
 +
|J1
 +
|-
 +
|9
 +
|HDMI
 +
|J14
 +
|26
 +
|WIFI
 +
|U2
 +
|-
 +
|10
 +
|CIF
 +
|J17
 +
|27
 +
|RECOVER
 +
|SW5
 +
|-
 +
|11
 +
|功能串口
 +
|P3
 +
|28
 +
|RESET
 +
|SW4
 +
|-
 +
|12
 +
|调试串口
 +
|P4
 +
|29
 +
|SLEEP WAKE
 +
|SW3
 +
|-
 +
|13
 +
|mini-PCIE
 +
|J13
 +
|30
 +
|VOL +
 +
|SW2
 +
|-
 +
|14
 +
|电压跳线选择
 +
|J15
 +
|31
 +
|VOL -
 +
|SW1
 +
|-
 +
|15
 +
|USB to UART
 +
|J16
 +
|32
 +
|USB to WIFI
 +
|U26
 +
|-
 +
|16
 +
|SIM卡座
 +
|CON1
 +
|33
 +
|GPS
 +
|U24
 +
|-
 +
|17
 +
|JTAG
 +
|U19
 +
|34
 +
|TF卡座
 +
|U22
 +
|}
 +
  
 
= '''接口功能(interface function)''' =
 
= '''接口功能(interface function)''' =
 
----
 
----
−
== '''两位拨码开关(2 bit dial switch) ''' ==
+
== '''串口（serial port）''' ==
−
丝印(silk screen)：SW1<br>
 
−
引脚及信号定义如下：<br>
 
−
　　<span style="background:#CCCCCC">definition of pin & signal as below：</span><br>
 
−
[[文件:MY-IMX6-MB314-2.1.0.1.png|642px]]<br>
 
 
{| class="wikitable"
 
{| class="wikitable"
 
|-
 
|-
−
|模式控制 (mode control)
+
!丝印<br>(silkscreen)
−
|1位（1bit）
+
!功能<br>(function)
−
|2位 (2bit)
+
!接口属性<br>(Interface attributes)
 
|-
 
|-
−
|烧写模式 (burning mode)
+
|P4
−
|1
+
|调试串口<br>(debug serial port)
−
|0
+
|3线标准RS232接口。<br>( 3 Line standard RS232 interface)
 
|-
 
|-
−
|启动模式 (booting mode)
+
|P3
−
|0
+
|功能串口<br>(function serial port)
−
|1
+
|3线标准RS232接口。<br>( 3 Line standard RS232 interface)
 
|}
 
|}
  
−
== '''音量减(volume down)''' ==
 
−
丝印(silk screen)：SW2<br>
 
−
接口属性：音量控制（音量减）(interface property: volume control(volume down) <br>
 
−
引脚及信号定义如下：<br>
 
−
　　<span style="background:#CCCCCC">definition of pin & signal as below：</span><br>
 
−
[[文件:MY-IMX6-MB314-2.2.0.1.png|642px]]<br>
 
−
== '''音量加(volume up)''' ==
 
−
丝印(silk screen)：SW3<br>
 
−
接口属性：音量控制（音量加）(interface property: volume control(volume up) <br>
 
−
引脚及信号定义如下：<br>
 
−
　　<span style="background:#CCCCCC">definition of pin & signal as below：</span><br>
 
−
[[文件:MY-IMX6-MB314-2.3.0.1.png|642px]]<br>
 
−
== '''唤醒(wake up)''' ==
 
−
丝印(silk screen)：SW4<br>
 
−
接口属性：休眠唤醒(interface property:sleeping wake up) <br>
 
−
引脚及信号定义如下：<br>
 
−
　　<span style="background:#CCCCCC">definition of pin & signal as below：</span><br>
 
−
[[文件:MY-IMX6-MB314-2.4.0.1.png|642px]]<br>
 
−
== '''复位(reset)''' ==
 
−
丝印(silk screen)：SW5<br>
 
−
接口属性：系统复位(interface property: system reset)<br>
 
 
引脚及信号定义如下：<br>
 
引脚及信号定义如下：<br>
 
　　<span style="background:#CCCCCC">definition of pin & signal as below：</span><br>
 
　　<span style="background:#CCCCCC">definition of pin & signal as below：</span><br>
−
[[文件:MY-IMX6-MB314-2.5.0.1.png|642px]]<br>
+
[[文件:myrk3288_mb314_2.1.0.1.png|642px]]<br>
−
== '''18/24bit LVDS0''' ==
+
U20
−
　　丝印(silk screen)：J20<br>
 
−
LVDS0液晶是24bit模式，兼容18bit模式，通过此接口可连接明远智睿公司生产的不同尺寸规格的电阻LVDS液晶屏和电容LVDS液晶屏。LVDS0接口座采用了进口连接器，抛弃了国内便宜的抽屉式，采用的是对面按压式，保证安装更容易，性能，连接性更好。<br>
 
−
<span style="background:#CCCCCC">LVDS0 crystal liquid is 24bit mode，compatible to 18bit mode,through which LVDS resistance screen panel and LVDS capacitor screen panel in different sizes and specifications produced by MYZR can be connected, LVDS0 interface block is build with connector imported，abandon the cheap drawer type produced domestically，which is opposite press type to ensure easier installation, better performance and connectivity. <br>
 
−
 
 
−
　引脚及信号定义如下：<br>
 
−
　　<span style="background:#CCCCCC">definition of pin & signal as below：</span><br>
 
−
[[文件:MY-IMX6-MB314-2.6.0.1.png|642px]]<br>
 
−
 
 
 
{| class="wikitable"
 
{| class="wikitable"
 
|-
 
|-
−
|引脚 (pin)
+
!引脚<br>(pin)
−
|信号 (signal)
+
!功能信号名称<br>(signal name)
−
|描述 (description)
+
!引脚<br>(pin)
−
|引脚 (pin)
+
!功能信号名称<br>(signal name)
−
|信号 (signal)
 
−
|描述  (description)
 
 
|-
 
|-
−
|J20-1
+
|U20-1
−
|LVDS0_TX1_N
+
|C1+
−
|rowspan=2|LVDS0差分数据1 (LVDS0 differential data 1)
+
|U20-2
−
|J20-21
+
|C1+
−
|TOUCH_SCL
 
−
|I2C时钟(I2C clock)
 
 
|-
 
|-
−
|J20-2
+
|U20-3
−
|LVDS0_TX1_P
+
|C1-
−
+
|U20-4
−
|J20-22
+
|V-
−
|TOUCH_SDA
 
−
|I2C数据(I2C data)
 
 
|-
 
|-
−
|J20-3
+
|U20-5
−
|GND
+
|C2-
−
|数字地 (digital ground)
+
|U20-6
−
|J20-23
+
|V-
−
|rowspan=3|GND
 
−
|rowspan=3|数字地(digital ground)
 
 
|-
 
|-
−
|J20-4
+
|U20-7
−
|LVDS0_TX0_P
+
|T2OUT
−
|rowspan=2|LVDS0差分数据0 (LVDS0 differential data 0 )
+
|U20-8
−
|J20-24
+
|R2IN
−
 
 
 
|-
 
|-
−
|J20-5
+
|U20-9
−
|LVDS0_TX0_N
+
|R2OUT
−
+
|U20-10
−
|J20-25
+
|T2IN
−
 
 
 
|-
 
|-
−
|J20-6
+
|U20-11
−
|GND
+
|T1IN
−
|数字地 (digital ground)
+
|U20-12
−
|J20-26
+
|R1OUT
−
|rowspan=5|5VIN
 
−
|rowspan=5|5V输入(5V input)
 
 
|-
 
|-
−
|J20-7
+
|U20-13
−
|LVDS0_TX3_N
+
|R1IN
−
|rowspan=2|LVDS0差分数据3 (LVDS0 differential data 3 )
+
|U20-14
−
|J20-27
+
|T1OUT
−
 
 
 
|-
 
|-
−
|J20-8
+
|U20-15
−
|LVDS0_TX3_P
+
|GND
−
+
|U20-16
−
|J20-28
+
|VCC
 +
|}
  
−
|-
 
−
|J20-9
 
−
|GND
 
−
|数字地 (digital ground)
 
−
|J20-29
 
  
 +
== '''GPS''' ==
 +
丝印(silkscreen): U24<br>
 +
模块型号：NEO-6M<br>
 +
<span style="background:#CCCCCC">module model：NEO-6M</span><br>
 +
引脚及信号定义：<br>
 +
　　<span style="background:#CCCCCC">definition of pin & signal：</span><br>
 +
[[文件:myrk3288_mb314_2.2.0.1.png|642px]]
 +
{| class="wikitable"
 
|-
 
|-
−
|J20-10
+
!引脚<br>(pin)
−
|LVDS0_TX2_P
+
!功能信号名称<br>(signal name)
−
|rowspan=2|LVDS0差分数据2 (LVDS0 differential data 2 )
+
!引脚<br>(pin)
−
|J20-30
+
!功能信号名称<br>(signal name)
−
 
 
 
|-
 
|-
−
|J20-11
+
|U24-1
−
|LVDS0_TX2_N
+
|Reserved1
−
+
|U24-2
−
|J20-31
+
|NC
−
|rowspan=10|NC
 
−
|rowspan=10|悬空(dangling)
 
 
|-
 
|-
−
|J20-12
+
|U24-3
−
|GND
+
|TIMEPULSE
−
|数字地 (digital ground)
+
|U24-4
−
|J20-32
+
|EXTINT0
−
 
 
 
|-
 
|-
−
|J20-13
+
|U24-5
−
|LVDS0_CLK_N
+
|USB_DM
−
|rowspan=2|LVDS0差分时钟 (LVDS0 differential clock)
+
|U24-6
−
|J20-33
+
|USB_DP
−
 
 
 
|-
 
|-
−
|J20-14
+
|U24-7
−
|LVDS0_CLK_P
+
|VDDUSB
−
+
|U24-8
−
|J20-34
+
|Reserved2
−
 
 
 
|-
 
|-
−
|J20-15
+
|U24-9
−
|GND
+
|VCC_RF
−
|数字地 (digital ground)
+
|U24-10
−
|J20-35
+
|GND1
−
 
 
 
|-
 
|-
−
|J20-16
+
|U24-11
−
|SD1_DAT1/TOUCH_nEINT1
+
|RF_IN
−
|rowspan=2|GPIO控制 (GPIO control)
+
|U24-12
−
|J20-36
+
|GND2
−
 
 
 
|-
 
|-
−
|J20-17
+
|U24-13
−
|NANDF_CS3
+
|GND3
−
+
|U24-14~19
−
|J20-37
+
|NC
−
 
 
 
|-
 
|-
−
|J20-18
+
|U24-20
−
|GND
+
|TXD1
−
|数字地 (digital ground)
+
|U24-21
−
|J20-38
+
|RXD1
−
 
 
 
|-
 
|-
−
|J20-19
+
|U24-22
−
|DISP0_CONTRAST
+
|V_BCKP
−
|LVDS0背光调节 (LVDS0 backlight adjustment)
+
|U24-23
−
|J20-39
+
|VCC
−
 
 
 
|-
 
|-
−
|J20-20
+
|U24-24
−
|GND
+
|GND
−
|数字地 (digital ground)
+
|
−
|J20-40
+
|
−
 
 
 
|}
 
|}
  
−
== '''18/24bit RGB''' ==
 
−
　　丝印(silk screen)：J21<br>
 
−
RGB液晶是24bit模式，兼容18bit/16bit模式，通过此接口可连接明远智睿公司生产的不同尺寸规格的电阻RGB液晶屏和电容RGB液晶屏。RGB液晶接口座采用了进口连接器，抛弃了国内便宜的抽屉式，采用的是对面按压式，保证安装更容易，性能，连接性更好。<br>
 
−
<span style="background:#CCCCCC">RGB crystal liquid is 24bit mode，compatible to 18bit/16bit mode,through which RGB resistance screen panel and RGB capacitor screen panel in different sizes and specifications produced by MYZR can be connected，RGB interface block is build with connector imported，abandon the cheap drawer type produced domestically，which is opposite press type to ensure easier installation,better performance and connectivity. <br>
 
  
−
引脚及信号定义如下：<br>
+
== '''TF卡座''' ==
−
　　<span style="background:#CCCCCC">definition of pin & signal as below：</span><br>
+
丝印(silkscreen): U22<br>
−
[[文件:MY-IMX6-MB314-2.7.0.1.png|642px]]<br>
+
接口属性：标准TF卡座<br>
 +
<span style="background:#CCCCCC">interface property：standard TF card cassette</span><br>
 +
引脚及信号定义：<br>
 +
　　<span style="background:#CCCCCC">definition of pin & signal：</span><br>
 +
[[文件:myrk3288_mb314_2.3.0.1.png|642px]]
 
{| class="wikitable"
 
{| class="wikitable"
 
|-
 
|-
−
|引脚 (pin)
+
!引脚<br>(pin)
−
|信号 (signal)
+
!功能信号名称<br>(signal name)
−
|描述 (description)
+
!引脚<br>(pin)
−
|引脚 (pin)
+
!功能信号名称<br>(signal name)
−
|信号 (signal)
 
−
|描述  (description)
 
 
|-
 
|-
−
|J21-1
+
|U22-1
−
|DISP0_DAT4
+
|SDMMC_D2
−
|LCD数据4 (LCD data 4)
+
|U22-2
−
|J21-21
+
|SDMMC_D3
−
|DISP0_DRDY
 
−
|LCD_DataEn
 
 
|-
 
|-
−
|J21-2
+
|U22-3
−
|DISP0_DAT10
+
|SDMMC_CMD
−
|LCD数据10 (LCD data 10)
+
|U22-4
−
|J21-22
+
|VDD
−
|DISP0_DAT1
 
−
|LCD数据1 (LCD data 1)
 
 
|-
 
|-
−
|J21-3
+
|U22-5
−
|DISP0_DAT2
+
|SDMMC_CLK
−
|LCD数据2 (LCD data 2)
+
|U22-6
−
|J21-23
+
|VSS
−
|DISP0_DAT3
 
−
|LCD数据3 (LCD data 3)
 
 
|-
 
|-
−
|J21-4
+
|U22-7
−
|DISP0_DAT21
+
|SDMMC_D0
−
|LCD数据21 (LCD data 21)
+
|U22-8
−
|J21-24
+
|SDMMC_D1
−
|DISP0_DAT8
 
−
|LCD数据8 (LCD data 8)
 
 
|-
 
|-
−
|J21-5
+
|U22-9
−
|DISP0_DAT6
+
|SDMMC_DET
−
|LCD数据6 (LCD data 6)
+
|U22-10
−
|J21-25
+
|GND_01
−
|DISP0_DAT13
 
−
|LCD数据13 (LCD data 13)
 
 
|-
 
|-
−
|J21-6
+
|U22-11
−
|DISP0_DAT20
+
|GND_02
−
|LCD数据20 (LCD data 20)
+
|U22-12
−
|J21-26
+
|GND_03
−
|DISP0_DAT15
 
−
|LCD数据15 (LCD data 15)
 
 
|-
 
|-
−
|J21-7
+
|U22-13
−
|DISP0_DAT19
+
|GND_04
−
|LCD数据19 (LCD data 19)
+
|
−
|J21-27
+
|
−
|DISP0_DAT11
+
|}
−
|LCD数据11 (LCD data 11)
+
 
 +
 
 +
== '''HDMI''' ==
 +
丝印(silkscreen)：J14<br>
 +
接口属性：HDMI-1.4标准接口<br>
 +
<span style="background:#CCCCCC">interface property：HDMI-1.4 standard interface</span><br>
 +
引脚及信号定义：<br>
 +
　　<span style="background:#CCCCCC">definition of pin & signal：</span><br>
 +
[[文件:myrk3288_mb314_2.4.0.1.png|642px]]
 +
{| class="wikitable"
 
|-
 
|-
−
|J21-8
+
!引脚<br>(pin)
−
|DISP0_HSYNCH
+
!功能信号名称<br>(signal name)
−
|LCD行时钟 (LCD row clock)
+
!引脚<br>(pin)
−
|J21-28
+
!功能信号名称<br>(signal name)
−
|DISP0_DAT23
 
−
|LCD数据23 (LCD data 23)
 
 
|-
 
|-
−
|J21-9
+
|J14-1
−
|DISP0_DAT0
+
|HDMI_TX2P
−
|LCD数据0 (LCD data 0)
+
|J14-11
−
|J21-29
+
|CK_SHIELD
−
|DISP0_DAT16
 
−
|LCD数据16 (LCD data 16)
 
 
|-
 
|-
−
|J21-10
+
|J14-2
−
|DISP0_DAT7
+
|D2_SHIELD
−
|LCD数据7 (LCD data 7)
+
|J14-12
−
|J21-30
+
|HDMI_TXCN
−
|NANDF_CS3
 
−
|rowspan=2|GPIO控制(GPIO control)
 
−
|-
 
−
|J21-11
 
−
|DISP0_DAT5
 
−
|LCD数据5 (LCD data 5)
 
−
|J21-31
 
−
|SD1_DAT1/TOUCH_nEINT1
 
−
 
 
 
|-
 
|-
−
|J21-12
+
|J14-3
−
|DISP0_DAT12
+
|HDMI_TX2N
−
|LCD数据12 (LCD data 12)
+
|J14-13
−
|J21-32
+
|HDMI_CEC
−
|TOUCH_SCL
 
−
|I2C时钟 (I2C clock)
 
 
|-
 
|-
−
|J21-13
+
|J14-4
−
|DISP0_DAT9
+
|HDMI_TX1P
−
|LCD数据9 (LCD data 9)
+
|J14-14
−
|J21-33
+
|HEC
−
|TOUCH_SDA
 
−
|I2C数据 (I2C data)
 
 
|-
 
|-
−
|J21-14
+
|J14-5
−
|DISP0_DAT17
+
|D1_SHIELD
−
|LCD数据17 (LCD data 17)
+
|J14-15
−
|J21-34
+
|12C_CLK
−
|rowspan=3|5VIN
 
−
|rowspan=3|5V输入 (5V input)
 
 
|-
 
|-
−
|J21-15
+
|J14-6
−
|DISP0_DAT14
+
|HDMI_TX1N
−
|LCD数据14 (LCD data 14)
+
|J14-16
−
|J21-35
+
|12C_DADT
−
 
 
 
|-
 
|-
−
|J21-16
+
|J14-7
−
|DISP0_DAT22
+
|HDMI_TX0P
−
|LCD数据22 (LCD data 22)
+
|J14-17
−
|J21-36
+
|GND
−
 
 
 
|-
 
|-
−
|J21-17
+
|J14-8
−
|DISP0_DAT18
+
|D0_SHIELD
−
|LCD数据18 (LCD data 18)
+
|J14-18
−
|J21-37
+
| +5V
−
|rowspan=4|GND
 
−
|rowspan=4|数字地 (digital ground)
 
 
|-
 
|-
−
|J21-18
+
|J14-9
−
|DISP0_CLK
+
|HDMI_TX0N
−
|LCD点时钟 (LCD dot clock)
+
|J14-19
−
|J21-38
+
|HOT_PLUG_DET
−
 
 
 
|-
 
|-
−
|J21-19
+
|J14-10
−
|DISP0_CONTRAST
+
|HDMI_TXCP
−
|LCD背光调节(LCD backlight adjustment)
+
|G1-G4
−
|J21-39
+
|HDMI_CHASSIS
−
 
 
−
|-
 
−
|J21-20
 
−
|DISP0_VSYNCH
 
−
|LCD帧时钟 (LCD frame clock)
 
−
|J21-40
 
−
 
 
 
|}
 
|}
  
−
== '''18/24bit LVDS1''' ==
 
−
　　丝印(silk screen)：J22<br>
 
−
LVDS1液晶接口跟LVDS0液晶接口定义，接插件型号完全一样，用户可以直接把LVDS0处的液晶直接接到LVDS1处。<br>
 
−
<span style="background:#CCCCCC">LVDS1 crystal liquid interface is the same as LVDS0 in terms of definition and connector model，users can connect crytal liquid in LVDS0 directly to LVDS1. <br>
 
  
−
引脚及信号定义如下：<br>
+
== '''CIF''' ==
−
　　<span style="background:#CCCCCC">definition of pin & signal as below：</span><br>
+
丝印(silkscreen)：J17<br>
−
[[文件:MY-IMX6-MB314-2.8.0.1.png|642px]]<br>
+
接口属性：CIF摄像头接口<br>
 +
<span style="background:#CCCCCC">interface property：CIF Camera interface</span><br>
 +
引脚及信号定义：<br>
 +
　　<span style="background:#CCCCCC">definition of pin & signal：</span><br>
 +
[[文件:myrk3288_mb314_2.5.0.1.png|642px]]
 
{| class="wikitable"
 
{| class="wikitable"
 
|-
 
|-
−
|引脚 (pin)
+
!引脚<br>(pin)
−
|信号 (signal)
+
!功能信号名称<br>(signal name)
−
|描述 (description)
+
!引脚<br>(pin)
−
|引脚 (pin)
+
!功能信号名称<br>(signal name)
−
|信号 (signal)
 
−
|描述  (description)
 
−
|-
 
−
|J22-1
 
−
|LVDS1_TX1_N
 
−
|rowspan=2|LVDS1差分数据1 (LVDS1 differential data 1)
 
−
|J22-21
 
−
|TOUCH_SCL
 
−
|I2C时钟 (I2C clock)
 
 
|-
 
|-
−
|J22-2
+
|J17-1
−
|LVDS1_TX1_P
+
|NC
−
+
|J17-13
−
|J22-22
+
|CIF_CLKOUT
−
|TOUCH_SDA
 
−
|I2C数据(I2C clock)
 
 
|-
 
|-
−
|J22-3
+
|J17-2
 
|GND
 
|GND
−
|数字地 (digital ground)
+
|J17-14
−
|J22-23
+
|CIF_D6
−
|rowspan=3|GND
 
−
|rowspan=3|数字地 (digital ground)
 
 
|-
 
|-
−
|J22-4
+
|J17-3
−
|LVDS1_TX1_P
+
|CIF_SDA
−
|rowspan=2|LVDS1差分数据1 (LVDS1 differential data 1)
+
|J17-15
−
|J22-24
+
|GND
−
 
 
 
|-
 
|-
−
|J22-5
+
|J17-4
−
|LVDS1_TX1_N
+
|VCC28_DVP
−
+
|J17-16
−
|J22-25
+
|CIF_D5
−
 
 
 
|-
 
|-
−
|J22-6
+
|J17-5
−
|GND
+
|CIF_SCL
−
|数字地(digital ground)
+
|J17-17
−
|J22-26
+
|CIF_CLKIN
−
|rowspan=5|5VIN
 
−
|rowspan=5|5V输入(5V input)
 
 
|-
 
|-
−
|J22-7
+
|J17-6
−
|LVDS1_TX3_N
+
|CIF_RST
−
|rowspan=2|LVDS1差分数据3 (LVDS1 differential data 3)
+
|J17-18
−
|J22-27
+
|CIF_D4
−
 
 
 
|-
 
|-
−
|J22-8
+
|J17-7
−
|LVDS1_TX3_P
+
|CIF_VSYNC
−
+
|J17-19
−
|J22-28
+
|CIF_D0
−
 
 
 
|-
 
|-
−
|J22-9
+
|J17-8
−
|GND
+
|CIF_PDN0
−
|数字地 (digital ground)
+
|J17-20
−
|J22-29
+
|CIF_D3
−
 
 
 
|-
 
|-
−
|J22-10
+
|J17-9
−
|LVDS1_TX2_P
+
|CIF_HRER
−
|rowspan=2|LVDS1差分数据2 (LVDS1 differential data 2)
+
|J17-21
−
|J22-30
+
|CIF_D1
−
 
 
 
|-
 
|-
−
|J22-11
+
|J17-10
−
|LVDS1_TX2_N
+
|C_DVDD
−
+
|J17-22
−
|J22-31
+
|CIF_D2
−
|rowspan=10|NC
 
−
|rowspan=10|悬空(dangling)
 
 
|-
 
|-
−
|J22-12
+
|J17-11
−
|GND
+
|VCC18_DVP
−
|数字地 (digital ground)
+
|J17-23
−
|J22-32
+
|NC
 
|-
 
|-
−
|J22-13
+
|J17-12
−
|LVDS1_CLK_N
+
|CIF_D7
−
|rowspan=2|LVDS1差分时钟 (LVDS1 difference clock)
+
|J17-24
−
|J22-33
+
|NC
 +
|}
  
 +
 +
== '''MIPI-CSI''' ==
 +
丝印(silkscreen)：J19<br>
 +
接口属性：MIPI-CSI摄像头接口<br>
 +
<span style="background:#CCCCCC">interface property：MIPI-CSI Camera interface</span><br>
 +
引脚及信号定义：<br>
 +
　　<span style="background:#CCCCCC">definition of pin & signal：</span><br>
 +
[[文件:myrk3288_mb314_2.6.0.1.png|642px]]
 +
{| class="wikitable"
 +
|-
 +
!引脚<br>(pin)
 +
!功能信号名称<br>(signal name)
 +
!引脚<br>(pin)
 +
!功能信号名称<br>(signal name)
 
|-
 
|-
−
|J22-14
+
|J19-1
−
|LVDS1_CLK_P
+
|NC
−
+
|J19-16
−
|J22-34
+
|MIPI_RX_D3P
−
 
 
 
|-
 
|-
−
|J22-15
+
|J19-2
−
|GND
+
|VCC_2V8
−
|数字地 (digital ground)
+
|J19-17
−
|J22-35
+
|GND
−
 
 
 
|-
 
|-
−
|J22-16
+
|J19-4
−
|SD1_DAT1/TOUCH_nEINT1
+
|VCC18_DVP
−
|rowspan=2|GPIO控制 (GPIO control)
+
|J19-19
−
|J22-36
+
|MIPI_RX_D2P
−
 
 
 
|-
 
|-
−
|J22-17
+
|J19-5
−
|NANDF_CS3
+
|NC
−
+
|J19-20
−
|J22-37
+
|MIPI_RX_D2N
−
 
 
 
|-
 
|-
−
|J22-18
+
|J19-6
−
|GND
+
|GND
−
|数字地 (digital ground)
+
|J19-21
−
|J22-38
+
|GND
−
 
 
 
|-
 
|-
−
|J22-19
+
|J19-7
−
|DISP1_CONTRAST
+
|VCC28_DVP
−
|LVDS1背光调节 (LVDS1 backlight adjustment)
+
|J19-22
−
|J22-39
+
|MIPI_RX_D1P
−
 
 
 
|-
 
|-
−
|J22-20
+
|J19-8
−
|GND
+
|GND
−
|数字地 (digital ground)
+
|J19-23
−
|J22-40
+
|MIPI_RX_D1N
−
 
 
−
|}
 
−
 
 
−
== '''I2C扩展(I2C expansion)''' ==
 
−
丝印(silk screen)：J23<br>
 
−
引脚及信号定义如下：<br>
 
−
　　<span style="background:#CCCCCC">definition of pin & signal as below：</span><br>
 
−
[[文件:MY-IMX6-MB314-2.9.0.1.png|642px]]<br>
 
−
{| class="wikitable"
 
 
|-
 
|-
−
|引脚 (pin)
+
|J19-9
−
|信号 (signal)
+
|CSI2-SDA
−
|描述 (description)
+
|J19-24
−
|引脚 (pin)
+
|GND
−
|信号 (signal)
 
−
|描述  (description)
 
 
|-
 
|-
−
|J23-1
+
|J19-10
−
|GND
+
|CSI2-SCL
−
|数字地 (digital ground)
+
|J19-25
−
|J23-2
+
|MIPI_CLKP
−
|5VIN
 
−
|5V输入 (5V input)
 
 
|-
 
|-
−
|J23-3
+
|J19-11
−
|GND
+
|MIPI_RST_1V8
−
|数字地 (digital ground)
+
|J19-26
−
|J23-4
+
|MIPI_CLKN
−
|GEN_3V3
 
−
|3.3V输入(3.3V input)
 
 
|-
 
|-
−
|J23-5
+
|J19-12
−
|I2C1_SCL
+
|PWDN1
−
|I2C1时钟 (I2C1 clock)
+
|J19-27
−
|J23-6
+
|GND
−
|I2C1_SDA
 
−
|I2C1数据 (I2C1 data)
 
 
|-
 
|-
−
|J23-7
+
|J19-13
−
|I2C2_SCL
+
|GND
−
|I2C2时钟 (I2C2 clock)
+
|J19-28
−
|J23-8
+
|MIPI_RX_D0P
−
|I2C2_SDA
 
−
|I2C2数据 (I2C2 data)
 
 
|-
 
|-
−
|J23-9
+
|J19-14
−
|I2C3_SCL
+
|MIPI_CLKIN
−
|I2C3时钟 (I2C3 clock)
+
|J19-29
−
|J23-10
+
|MIPI_RX_D0N
−
|I2C3_SDA
 
−
|I2C3数据 (I2C3 data)
 
 
|-
 
|-
−
|J23-11
+
|J19-15
−
|USB_H1_PWR_EN
+
|GND
−
|GPIO
+
|J19-30
−
|J23-12
+
|GND
−
|USB_H1_OC
 
−
|GPIO
 
 
|}
 
|}
  
−
== '''18/24bit LVDS1扩展(18/24bit LVDS1 expansion)''' ==
+
 
−
丝印(slik screen) ：J24 <br>
+
== '''SINGEL LVDS''' ==
−
引脚及信号定义如下：<br>
+
丝印(silkscreen)：J8<br>
−
　　<span style="background:#CCCCCC">definition of pin & signal as below：</span><br>
+
接口属性：单路LVDS接口，用于连接MY-LCD_LVDS液晶板<br>
−
[[文件:MY-IMX6-MB314-2.10.0.1.png|642px]]<br>
+
<span style="background:#CCCCCC">interface property：Single way LVDS interface for connecting MY-LCD_LVDS LCD panel</span><br>
 +
引脚及信号定义：<br>
 +
　　<span style="background:#CCCCCC">definition of pin & signal：</span><br>
 +
[[文件:myrk3288_mb314_2.7.0.1.png|642px]]
 
{| class="wikitable"
 
{| class="wikitable"
 
|-
 
|-
−
|引脚 (pin)
+
!引脚<br>(pin)
−
|信号 (signal)
+
!功能信号名称<br>(signal name)
−
|描述 (description)
+
!引脚<br>(pin)
−
|引脚 (pin)
+
!功能信号名称<br>(signal name)
−
|信号 (signal)
+
|-
−
|描述  (description)
+
|J8-1
 +
|LVDS_D1N
 +
|J8-14
 +
|LVDS_CLK0P
 +
|-
 +
|J8-2
 +
|LVDS_D1P
 +
|J8-15
 +
|GND
 +
|-
 +
|J8-3
 +
|GND
 +
|J8-16
 +
|GPIO_B5
 
|-
 
|-
−
|J24-1
+
|J8-4
−
|5VIN
+
|LVDS_D0P
−
|5V输入 (5V input)
+
|J8-17
−
|J24-2
+
|GPIO_B6
−
|5VIN
 
−
|5V输入 (5V input)
 
 
|-
 
|-
−
|J24-3
+
|J8-5
−
|GND
+
|LVDS_D0N
−
|数字地 (digital ground)
+
|J8-18
−
|J24-4
+
|GND
−
|TOUCH_SDA
 
−
|I2C3数据 (I2C3 data)
 
 
|-
 
|-
−
|J24-5
+
|J8-6
−
|TOUCH_SCL
+
|GND
−
|I2C3时钟 (I2C3 clock)
+
|J8-19
−
|J24-6
+
|LCDC_BL
−
|DISP0_CNTRST
 
−
|背光使能 (backlight enabling)
 
 
|-
 
|-
−
|J24-7
+
|J8-7
−
|GPIO6_7
+
|LVDS_D3N
−
|GPIO
+
|J8-20
−
|J24-8
+
|GND
−
|GPIO2_1
 
−
|GPIO
 
 
|-
 
|-
−
|J24-9
+
|J8-8
−
|LVDS1_TX1_N
+
|LVDS_D3P
−
|LVDS1差分数据1 (LVDS1 differential data1)
+
|J8-21
−
|J24-10
+
|TOUCH_SCL
−
|LVDS1_TX1_P
 
−
|LVDS1差分数据1 (LVDS1 differential data1)
 
 
|-
 
|-
−
|J24-11
+
|J8-9
−
|LVDS1_TX0_P
+
|GND
−
|LVDS1差分数据0 (LVDS1 differential data 0)
+
|J8-22
−
|J24-12
+
|TOUCH_SDA
−
|LVDS1_TX0_N
 
−
|LVDS1差分数据0 (LVDS1 differential data 0)
 
 
|-
 
|-
−
|J24-13
+
|J8-10
−
|LVDS1_TX3_N
+
|LVDS_D2P
−
|LVDS1差分数据3 (LVDS1 differential data 3)
+
|J8-23~25
−
|J24-14
+
|GND
−
|LVDS1_TX3_P
 
−
|LVDS1差分数据3 (LVDS1 differential data 3)
 
 
|-
 
|-
−
|J24-15
+
|J8-11
−
|LVDS1_TX2_P
+
|LVDS_D2N
−
|LVDS1差分数据2 (LVDS1 differential data 2)
+
|J8-26~30
−
|J24-16
+
|5V IN
−
|LVDS1_TX2_N
 
−
|LVDS1差分数据2 (LVDS1 differential data 2)
 
 
|-
 
|-
−
|J24-17
+
|J8-12
−
|LVDS1_CLK_N
+
|GND
−
|LVDS1差分时钟 (LVDS1 differential clock)
+
|8-31~40
−
|J24-18
+
|NC
−
|LVDS1_CLK_P
 
−
|LVDS1差分时钟 (LVDS1 differential clock)
 
 
|-
 
|-
−
|J24-19
+
|J8-13
−
|GND
+
|LVDS_CLK0N
−
|数字地 (digital ground)
+
|
−
|J24-20
+
|
−
|GND
 
−
|数字地 (digital ground)
 
 
|}
 
|}
  
−
== '''GPS天线座(GPS antenna pedestal)''' ==
+
 
−
丝印(silk screen)：E2<br>
+
== '''EDP''' ==
−
接口属性(interface property)：天线座 (antenna pedestal)<br>
+
丝印(silkscreen)：J7<br>
−
引脚及信号定义如下：<br>
+
接口属性：EDP屏接口，用于连接15.6寸EDP显示屏<br>
−
　　<span style="background:#CCCCCC">definition of pin & signal as below：</span><br>
+
<span style="background:#CCCCCC">interface property：EDP screen interface for connecting the 15.6-inch EDP display</span><br>
−
[[文件:MY-IMX6-MB314-2.11.0.1.png|642px]]<br>
+
引脚及信号定义：<br>
−
== '''调试串口(debug serial port) ''' ==
+
　　<span style="background:#CCCCCC">definition of pin & signal：</span><br>
−
丝印(silk screen)：P3<br>
+
[[文件:myrk3288_mb314_2.8.0.1.png|642px]]
−
接口属性(interface property)：UART0，232电平，调试串口(UART0，232 electrical Level, debug serial port)<br>
 
−
引脚及信号定义如下：<br>
 
−
　　<span style="background:#CCCCCC">definition of pin & signal as below：</span><br>
 
−
[[文件:MY-IMX6-MB314-2.12.0.1.png|642px]]<br>
 
−
== '''耳机输出(headphone output)''' ==
 
−
丝印(silk screen)：J16<br>
 
−
接口属性(interface property)：音频信号输出，3.5mm接口(audio signal output, 3.5mm interface)<br>
 
−
引脚及信号定义如下：<br>
 
−
　　<span style="background:#CCCCCC">definition of pin & signal as below：</span><br>
 
−
[[文件:MY-IMX6-MB314-2.13.0.1.png|642px]]<br>
 
−
== '''麦克风输入(MIC)''' ==
 
−
丝印(silk screen)：J14<br>
 
−
接口属性(interface property)：音频信号输入，3.5mm接口(audio signal input, 3.5mm interface)<br>
 
−
引脚及信号定义如下：<br>
 
−
　　<span style="background:#CCCCCC">definition of pin & signal as below：</span><br>
 
−
[[文件:MY-IMX6-MB314-2.14.0.1.png|642px]]<br>
 
−
== '''串口扩展/TTL电平(serial port extension/TTL electrical level)''' ==
 
−
丝印(silk screen)：J12<br>
 
−
引脚及信号定义如下：<br>
 
−
　　<span style="background:#CCCCCC">definition of pin & signal as below：</span><br>
 
−
[[文件:MY-IMX6-MB314-2.15.0.1.png|642px]]<br>
 
 
{| class="wikitable"
 
{| class="wikitable"
 
|-
 
|-
−
|引脚 (pin)
+
!引脚<br>(pin)
−
|信号 (signal)
+
!功能信号名称<br>(signal name)
−
|描述 (description)
+
!引脚<br>(pin)
−
|引脚 (pin)
+
!功能信号名称<br>(signal name)
−
|信号 (pin)
 
−
|描述  (description)
 
 
|-
 
|-
−
|J12-1
+
|J7-1
−
|5VIN
+
|NC
−
|5V输入 (5V input)
+
|J7-16
−
|J12-2
+
|GND
−
|5VIN
 
−
|5V输入(5V input)
 
 
|-
 
|-
−
|J12-3
+
|J7-2
 
|GND
 
|GND
−
|数字地 (digital ground)
+
|J7-17
−
|J12-4
+
|EDP_HPD
−
|GND
+
|-
−
|数字地 (digital ground)
+
|J7-3
 +
|EDP_TX1N
 +
|J7-18
 +
|GND
 +
|-
 +
|J7-4
 +
|EDP_TX1P
 +
|J7-19
 +
|GND
 +
|-
 +
|J7-5
 +
|GND
 +
|J7-20
 +
|GND
 +
|-
 +
|J7-6
 +
|EDP_TX0N
 +
|J7-21
 +
|GND
 +
|-
 +
|J7-7
 +
|EDP_TX0P
 +
|J7-22
 +
|BL_EN
 
|-
 
|-
−
|J12-5
+
|J7-8
−
|GEN_3V3
+
|GND
−
|3.3V输入 (3.3v input)
+
|J7-23
−
|J12-6
+
|EDP_BL
−
|GEN_3V3
 
−
|3.3V输入 (3.3v input)
 
 
|-
 
|-
−
|J12-7
+
|J7-9
−
|UART2_CTS
+
|EDPAUXP
−
|串口2清除发送 (serial port 2 CTS)
+
|J7-24
−
|J12-8
+
|NC
−
|UART2_RTS
 
−
|串口2请求发送 (serial port 2 RTS)
 
 
|-
 
|-
−
|J12-9
+
|J7-10
−
|UART2_RXD
+
|EDPAUXN
−
|串口2接收 (serial port 2 receiving)
+
|J7-25
−
|J12-10
+
|NC
−
|UART2_TXD
 
−
|串口2发送 (serial port 2 sending)
 
 
|-
 
|-
−
|J12-11
+
|J7-11
−
|UART3_RTS
+
|GND
−
|串口3请求发送 (serial port 3 RTS)
+
|J7-26
−
|J12-12
+
|BL_12V
−
|UART3_RXD
 
−
|串口3接收 (serial port 3 receiving)
 
 
|-
 
|-
−
|J12-13
+
|J7-12
−
|UART3_TXD
+
|GEN_3V3
−
|串口3发送 (serial port 3 sending)
+
|J7-27
−
|J12-14
+
|BL_12V
−
|UART3_CTS
 
−
|串口3清除发送 (serial port 3 sending)
 
 
|-
 
|-
−
|J12-15
+
|J7-13
−
|UART4_TXD
+
|GEN_3V3
−
|串口4发送 (serial port 4 sending)
+
|J7-28
−
|J12-16
+
|BL_12V
−
|UART5_RXD
 
−
|串口5接收 (serial port 5 receiving)
 
 
|-
 
|-
−
|J12-17
+
|J7-14
−
|UART4_RXD
+
|NC
−
|串口4接收 (serial port 4 receiving)
+
|J7-29
−
|J12-18
+
|BL_12V
−
|UART5_TXD
 
−
|串口5发送 (serial port 5 sending)
 
 
|-
 
|-
−
|J12-19
+
|J7-15
−
|GND
+
|GND
−
|数字地 (digital ground)
+
|J7-30
−
|J12-20
+
|GND
−
|GND
 
−
|数字地 (digital ground)
 
 
|}
 
|}
  
−
== '''232串口(232 serial port)''' ==
+
 
−
丝印(silk screen)：P2<br>
+
== '''BL''' ==
−
接口属性(interface property)：UART4，RS-232，应用串口(UART4, RS-232, application serial port)<br>
+
丝印(silkscreen)：J5<br>
−
引脚及信号定义如下：<br>
+
接口属性：背光12V输出，用于给设备外接屏供给12V背光电压<br>
−
　　<span style="background:#CCCCCC">definition of pin & signal as below：</span><br>
+
<span style="background:#CCCCCC">interface property：Backlight output of 12V, used to supply 12V backlight voltage to the external screen of equipment</span><br>
−
[[文件:MY-IMX6-MB314-2.16.0.1.png|642px]]<br>
+
引脚及信号定义：<br>
−
== '''485串口(485 serial port)''' ==
+
　　<span style="background:#CCCCCC">definition of pin & signal：</span><br>
−
丝印(silk screen)：J11<br>
+
[[文件:myrk3288_mb314_2.9.0.1.png|642px]]
−
接口属性(interface property)：UART3，RS-485，应用串口(UART3, RS-485, application serial port)<br>
 
−
引脚及信号定义如下：<br>
 
−
　　<span style="background:#CCCCCC">definition of pin & signal as below：</span><br>
 
−
[[文件:MY-IMX6-MB314-2.17.0.1.png|642px]]<br>
 
−
== '''RGMII''' ==
 
−
丝印(silk screen)：U12<br>
 
−
接口属性：千兆网接口(interface property: GigE Vision)<br>
 
−
引脚及信号定义如下：<br>
 
−
　　<span style="background:#CCCCCC">definition of pin & signal as below：</span><br>
 
−
[[文件:MY-IMX6-MB314-2.18.0.1.png|642px]]<br>
 
−
== '''SATA II''' ==
 
−
丝印(silk screen)：J9<br>
 
−
接口属性：3Gbps SATA II接口(interface property:3Gbps SATA I interface)<br>
 
−
引脚及信号定义如下：<br>
 
−
　　<span style="background:#CCCCCC">definition of pin & signal as below：</span><br>
 
−
[[文件:MY-IMX6-MB314-2.19.0.1.png|642px]]<br>
 
−
== '''SATA电源(SATA power supply)''' ==
 
−
丝印(silk screen)：J10<br>
 
−
引脚及信号定义如下：<br>
 
−
　　<span style="background:#CCCCCC">definition of pin & signal as below：</span><br>
 
−
[[文件:MY-IMX6-MB314-2.20.0.1.png|642px]]<br>
 
 
{| class="wikitable"
 
{| class="wikitable"
 
|-
 
|-
−
|引脚 (pin)
+
!引脚<br>(pin)
−
|信号 (signal)
+
!功能信号名称<br>(signal name)
−
|描述  (description)
+
!引脚<br>(pin)
 +
!功能信号名称<br>(signal name)
 
|-
 
|-
−
|J10-1
+
|J5-1
−
|5VIN
+
|GND
−
|5V电源输入 (5V power input)
+
|J5-4
 +
|BL_EN
 
|-
 
|-
−
|J10-2
+
|J5-2
 
|GND
 
|GND
−
|数字地 (digital ground)
+
|J5-5
 +
|BL_12V
 
|-
 
|-
−
|J10-3
+
|J5-3
−
|GND
+
|EDP_BL
−
|数字地 (digital ground)
+
|J5-6
−
|-
+
|BL_12V
−
|J10-4
 
−
|NC
 
−
|未连接(unconnected)
 
 
|}
 
|}
  
−
== '''MIPI-CSI''' ==
+
 
−
丝印(silk screen)：J7<br>
+
== '''DUAL LVDS''' ==
−
引脚及信号定义如下：<br>
+
丝印(silkscreen)：J9<br>
−
　　<span style="background:#CCCCCC">definition of pin & signal as below：</span><br>
+
接口属性：双路LVDS接口<br>
−
[[文件:MY-IMX6-MB314-2.21.0.1.png|642px]]<br>
+
<span style="background:#CCCCCC">interface property：LVDS Dual interface</span><br>
 +
引脚及信号定义：<br>
 +
　　<span style="background:#CCCCCC">definition of pin & signal：</span><br>
 +
[[文件:myrk3288_mb314_2.10.0.1.png|642px]]
 
{| class="wikitable"
 
{| class="wikitable"
 
|-
 
|-
−
|引脚(pin)
+
!引脚<br>(pin)
−
|信号  (signal)
+
!功能信号名称<br>(signal name)
−
|描述  (description)
+
!引脚<br>(pin)
−
|引脚 (pin)
+
!功能信号名称<br>(signal name)
−
|信号 (signal)
 
−
|描述  (description)
 
 
|-
 
|-
−
|J7-1
+
|J9-1
−
|5VIN
+
|5V IN
−
|5V输入 (5V input)
+
|J9-2
−
|J7-2
+
|5V IN
−
|5VIN
 
−
|5V输入(5V input)
 
 
|-
 
|-
−
|J7-3
+
|J9-3
−
|5VIN
+
|5V IN
−
|5V输入 (5V input)
+
|J9-4
−
|J7-4
+
|GND
−
|GND
+
|-
−
|数字地 (digital ground)
+
|J9-5
 +
|GND
 +
|J9-6
 +
|GND
 +
|-
 +
|J9-7
 +
|LVDS_D0N
 +
|J9-8
 +
|LVDS_D0P
 +
|-
 +
|J9-9
 +
|LVDS_D1N
 +
|J9-10
 +
|LVDS_D1P
 +
|-
 +
|J9-11
 +
|LVDS_D2N
 +
|J9-12
 +
|LVDS_D2P
 +
|-
 +
|J9-13
 +
|GND
 +
|J9-14
 +
|GND
 
|-
 
|-
−
|J7-5
+
|J9-15
−
|CSI_CLK0P
+
|LVDS_CLK0N
−
|CSI差分时钟 (CSI differential clock)
+
|J9-16
−
 
+
|LVDS_CLK0P
−
|J7-6
 
−
|CSI_CLK0M
 
−
|CSI差分时钟 (CSI differential clock)
 
 
|-
 
|-
−
|J7-7
+
|J9-17
−
|GND
+
|LVDS_D3N
−
|数字地 (digital ground)
+
|J9-18
−
|J7-8
+
|LVDS_D3P
−
|CSI_D0P
 
−
|CSI差分数据0 (CSI differential data 0)
 
 
|-
 
|-
−
|J7-9
+
|J9-19
−
|CSI_D0M
+
|LVDS_D5N
−
|CSI差分数据0 (CSI differential data 0)
+
|J9-20
−
|J7-10
+
|LVDS_D5P
−
|GND
 
−
|数字地 (digital ground)
 
 
|-
 
|-
−
|J7-11
+
|J9-21
−
|CSI_D1P
+
|LVDS_D6N
−
|CSI差分数据1 (CSI differential data 1)
+
|J9-22
−
|J7-12
+
|LVDS_D6P
−
|CSI_D1M
 
−
|CSI差分数据1  (CSI differential data 1)
 
 
|-
 
|-
−
|J7-13
+
|J9-23
−
|GND
+
|LVDS_D7N
−
|数字地 (digital ground)
+
|J9-24
−
|J7-14
+
|LVDS_D7P
−
|CSI_MCLK
 
−
|CSI主时钟 (CSI master clock)
 
 
|-
 
|-
−
|J7-15
+
|J9-25
−
|GND
+
|GND
−
|数字地 (digital ground)
+
|J9-26
−
|J7-16
+
|GND
−
|GND
 
−
|数字地 (digital ground)
 
 
|-
 
|-
−
|J7-17
+
|J9-27
−
|CSI2-SDA
+
|LVDS_CLK1N
−
|I2C2数据 (I2C2 data)
+
|J9-28
−
|J7-18
+
|LVDS_CLK1P
−
|CSI2_SCL
 
−
|I2C2时钟 (I2C2 clock)
 
 
|-
 
|-
−
|J7-19
+
|J9-29
−
|GPIO7_12
+
|LVDS_D8N
−
|GPIO
+
|J9-30
−
|J7-20
+
|LVDS_D8P
−
|GPIO7_13
 
−
|GPIO
 
 
|}
 
|}
  
−
== '''OTG''' ==
 
−
丝印(silk screen)：J5<br>
 
−
接口属性(interface property)：USB ON-The-GO，用于烧写(USB ON-The-Go, use for burning)<br>
 
−
引脚及信号定义如下：<br>
 
−
　　<span style="background:#CCCCCC">definition of pin & signal as below：</span><br>
 
−
[[文件:MY-IMX6-MB314-2.22.0.1.png|642px]]<br>
 
−
== '''RMII''' ==
 
−
丝印(silk screen)：P1<br>
 
−
接口属性：USB1扩展的百兆以太网<br>
 
−
引脚及信号定义如下：<br>
 
−
　　<span style="background:#CCCCCC">definition of pin & signal as below：</span><br>
 
−
[[文件:MY-IMX6-MB314-2.23.0.1.png|642px]]<br>
 
−
== '''USB扩展(USB expansion)''' ==
 
−
丝印：J2<br>
 
−
接口属性(interface property)：USB1扩展双USB(USB1 expansion, double USB)<br>
 
−
引脚及信号定义如下：<br>
 
−
　　<span style="background:#CCCCCC">definition of pin & signal as below：</span><br>
 
−
[[文件:MY-IMX6-MB314-2.24.0.1.png|642px]]<br>
 
  
−
== '''RTC''' ==
+
== '''HP JACK''' ==
−
丝印(silk screen)：U8<br>
+
丝印(silkscreen)：P15<br>
−
接口属性(interface property)：I2C通信的实时时钟(I2C communication RTC) <br>
+
接口属性：音频接口，用于耳机音频输出以及MIC输入<br>
−
引脚及信号定义如下：<br>
+
<span style="background:#CCCCCC">interface property：Audio interface for earphone audio output and MIC input</span><br>
−
　　<span style="background:#CCCCCC">definition of pin & signal as below：</span><br>
+
引脚及信号定义：<br>
−
[[文件:MY-IMX6-MB314-2.25.0.1.png|642px]]<br>
+
　　<span style="background:#CCCCCC">definition of pin & signal：</span><br>
−
== '''MIPI-DSI''' ==
+
[[文件:myrk3288_mb314_2.11.0.1.png|642px]]<br>
−
丝印(silk screen)：U1<br>
+
U32
−
预选屏型号(Preselection screen type)：N070ICN-GB1<br>
 
−
引脚及信号定义如下：<br>
 
−
　　<span style="background:#CCCCCC">definition of pin & signal as below：</span><br>
 
−
[[文件:MY-IMX6-MB314-2.26.0.1.png|642px]]<br>
 
 
{| class="wikitable"
 
{| class="wikitable"
 
|-
 
|-
−
|引脚 (pin)
+
!引脚<br>(pin)
−
|信号 (signal)
+
!功能信号名称<br>(signal name)
−
|描述 (description)
+
!引脚<br>(pin)
−
|引脚 (pin)
+
!功能信号名称<br>(signal name)
−
|信号 (signal)
+
|-
−
|描述  (description)
+
|U32-1
 +
|12S0_CLK
 +
|U32-6
 +
|12S0_SDO0
 
|-
 
|-
−
|U1-1
+
|U32-2
−
|GND1
+
|AUD_3V3
−
|数字地 (digital ground)
+
|U32-7
−
|U1-17
+
|12S0_LRCK_RX/TX
−
|LEDPWM
 
−
|未连接 (unconnected)
 
 
|-
 
|-
−
|U1-2
+
|U32-3
−
|GND2
+
|AUD_3V3
−
|数字地 (digital ground)
+
|U32-8
−
|U1-18
+
|12S0_SDI
−
|CLK_P
 
−
|DSI差分时钟 (DSI differential clock)
 
 
|-
 
|-
−
|U1-3
+
|U32-4
−
|GND3
+
|AAGND
−
|数字地 (digital ground)
+
|U32-27
−
|U1-19
+
|CODEC_12C_DAT
−
|VLED1
 
−
|9V背光电压输入 (9V backlight power supply input)
 
 
|-
 
|-
−
|U1-4
+
|U32-5
−
|D0_N
+
|12S0_SCLK
−
|DSI差分数据0 (DSI differential data 0)
+
|U32-28
−
|U1-20
+
|CODEC_12C_CLK
−
|GND6
+
|}
−
|数字地 (digital ground)
+
 
 +
 
 +
== '''OTG''' ==
 +
丝印(silkscreen)： J1<br>
 +
接口属性：USB OTG接口<br>
 +
<span style="background:#CCCCCC">interface property：USB OTG Interface</span><br>
 +
引脚及信号定义：<br>
 +
　　<span style="background:#CCCCCC">definition of pin & signal：</span><br>
 +
[[文件:myrk3288_mb314_2.12.0.1.png|642px]]
 +
{| class="wikitable"
 
|-
 
|-
−
|U1-5
+
!引脚<br>(pin)
−
|RST
+
!功能信号名称<br>(signal name)
−
|复位 (reset)
+
!引脚<br>(pin)
−
|U1-21
+
!功能信号名称<br>(signal name)
−
|VLED2
 
−
|9V背光电压输入 (9V backlight power supply input)
 
 
|-
 
|-
−
|U1-6
+
|J1-1
−
|D0_P
+
|OTG_DET
−
|DSI差分数据0 (DSI differential data 0)
+
|J1-6
−
|U1-22
+
|GND
−
|D2_N
 
−
|未连接 (unconnected)
 
 
|-
 
|-
−
|U1-7
+
|J1-2
−
|VCI1_3V3
+
|OTG_DM
−
|3.3V输入 (3.3V input)
+
|J1-7
−
|U1-23
+
|GND
−
|ID
 
−
|接地 (earthing)
 
 
|-
 
|-
−
|U1-8
+
|J1-3
−
|GND4
+
|OTG_DP
−
|数字地 (digital ground)
+
|J1-8
−
|U1-24
+
|GND
−
|D2_P
 
−
|未连接 (unconnected)
 
 
|-
 
|-
−
|U1-9
+
|J1-4
−
|VCI2_3V3
+
|OTG_ID
−
|3.3V输入 (3.3V input)
+
|J1-9
−
|U1-25
+
|GND
−
|LED1
 
−
|接地  (earthing)
 
 
|-
 
|-
−
|U1-10
+
|J1-5
−
|D1_N
+
|GND
−
|DSI差分数据1 (DSI differential data 1)
+
|
−
|U1-26
+
|
−
|GND7
+
|}
−
|数字地 (digital ground)
+
 
 +
 
 +
== '''USB HOST''' ==
 +
丝印(silkscreen)：J10<br>
 +
接口属性：双层USB接口，通过LAN9514扩展出来的host接口<br>
 +
<span style="background:#CCCCCC">interface property：Dual USB interface, extended by LAN9514 host interface</span><br>
 +
引脚及信号定义：<br>
 +
　　<span style="background:#CCCCCC">definition of pin & signal：</span><br>
 +
[[文件:myrk3288_mb314_2.13.0.1.png|642px]]
 +
{| class="wikitable"
 +
|-
 +
!引脚<br>(pin)
 +
!功能信号名称<br>(signal name)
 +
!引脚<br>(pin)
 +
!功能信号名称<br>(signal name)
 
|-
 
|-
−
|U1-11
+
|J10-1
−
|MTP
+
|PWR1
−
|未连接 (unconnected)
+
|J10-7
−
|U1-27
+
|USBSN_DP2_B
−
|LED2
 
−
|接地 (unconnected)
 
 
|-
 
|-
−
|U1-12
+
|J10-2
−
|D1_P
+
|USBSN_DM1_B
−
|DSI差分数据1 (DSI differential data 1)
+
|J10-8
−
|U1-28
+
|GND
−
|D3_N
 
−
|未连接 (unconnected)
 
 
|-
 
|-
−
|U1-13
+
|J10-3
−
|VDDI2_1V8
+
|USBSN_DP1_B
−
|1.8V输入(1.8V input)
+
|J10-9
−
|U1-29
+
|GND
−
|GND8
 
−
|数字地 (digital ground)
 
 
|-
 
|-
−
|U1-14
+
|J10-4
−
|GND5
+
|GND
−
|数字地 (digital ground)
+
|J10-10
−
|U1-30
+
|GND
−
|D3_P
 
−
|未连接 (unconnected)
 
 
|-
 
|-
−
|U1-15
+
|J10-5
−
|VDDI2_1V8
+
|PWR2
−
|1.8V输入 (1.8V input)
+
|J10-11
−
|U1-31
+
|GND
−
|GND9
 
−
|数字地 (digital ground)
 
 
|-
 
|-
−
|U1-16
+
|J10-6
−
|CLK_N
+
|USBSN_DM2_B
−
|DSI差分时钟 (DSI differential clock)
+
|J10-12
−
|
+
|GND
−
|
 
−
|
 
 
|}
 
|}
  
−
== '''DSI 背光电源(DSI backlight power supply)''' ==
 
−
丝印(silk screen)：J1<br>
 
−
接口属性：9V电压输入(interface property: 9V power supply input)<br>
 
−
引脚及信号定义如下：<br>
 
−
　　<span style="background:#CCCCCC">definition of pin & signal as below：</span><br>
 
−
[[文件:MY-IMX6-MB314-2.27.0.1.png|642px]]<br> 
 
−
== '''主电源开关(MPS main power switch)''' ==
 
−
丝印(silk screen)：J3<br>
 
−
接口属性(interface property)：电源开关(power switch)<br>
 
−
== '''主电源输入(main power input)''' ==
 
−
丝印(silk screen)：J4<br>
 
−
接口属性(interface property)：<br>
 
−
　　 内正外负插孔(jack with inside positive and outside negative)<br>
 
−
  　　电压(power supply)：5V<br>
 
−
  　　电流(current)：2.5A及以上(2.5A or above)<br>
 
−
引脚及信号定义如下：<br>
 
−
　　<span style="background:#CCCCCC">definition of pin & signal as below：</span><br>
 
−
[[文件:MY-IMX6-MB314-2.29.0.1.png|642px]]<br>
 
  
−
== '''HDMI''' ==
+
== '''10M/100M Ethernet''' ==
−
丝印(silk screen)：J6<br>
+
丝印(silkscreen)：P1<br>
−
接口属性(interface property)：HDMI-1.4<br>
+
接口属性：标准百兆网接口，通过LAB9514扩展出来的以太网接口，10M/100M自适应<br>
−
引脚及信号定义如下：<br>
+
<span style="background:#CCCCCC">interface property：Standard gigabit interface, extended Ethernet interface via LAB9514, 10M/100M self-adaption</span><br>
−
　　<span style="background:#CCCCCC">definition of pin & signal as below：</span><br>
+
引脚及信号定义：<br>
−
[[文件:MY-IMX6-MB314-2.30.0.1.png|642px]]<br>
+
　　<span style="background:#CCCCCC">definition of pin & signal：</span><br>
−
== '''3G & mini-PCIE''' ==
+
[[文件:myrk3288_mb314_2.14.0.1.png|642px]]
−
丝印(silk screen)：J8<br>
 
−
接口属性(interface property)：miniPCIE标准接口(miniPCIE standard interface)<br>
 
−
引脚及信号定义如下：<br>
 
−
　　<span style="background:#CCCCCC">definition of pin & signal as below：</span><br>
 
−
[[文件:MY-IMX6-MB314-2.31.0.1.png|642px]]<br>
 
−
== '''JTAG''' ==
 
−
丝印(silk screen)：U11<br>
 
−
引脚及信号定义如下：<br>
 
−
　　<span style="background:#CCCCCC">definition of pin & signal as below：</span><br>
 
−
[[文件:MY-IMX6-MB314-2.32.0.1.png|642px]]<br>
 
 
{| class="wikitable"
 
{| class="wikitable"
 
|-
 
|-
−
|引脚 (pin)
+
!引脚<br>(pin)
−
|信号 (signal)
+
!功能信号名称<br>(signal name)
−
|描述 (description)
+
!引脚<br>(pin)
−
|引脚 (pin)
+
!功能信号名称<br>(signal name)
−
|信号 (signal)
+
|-
−
|描述  (description)
+
|P1-1
 +
|TXP0
 +
|P1-7
 +
|NC
 +
|-
 +
|P1-2
 +
|TXN0
 +
|P1-8
 +
|GND
 +
|-
 +
|P1-3
 +
|RXP0
 +
|P1-9
 +
|GEN_3V3
 +
|-
 +
|P1-4
 +
|GND
 +
|P1-10
 +
|nSPD_LED_GPIO2
 +
|-
 +
|P1-5
 +
|GEN_3V3
 +
|P1-11
 +
|nLNKA_LED_GPIO2
 
|-
 
|-
−
|U11-1
+
|P1-6
−
|JTAG_TCK
+
|RXN0
−
|测试时钟输入(TCK input)
+
|P1-12
−
|U11-2
+
|GEN_3V3
−
|GND
+
|}
−
|数字地 (digital ground)
+
 
 +
 
 +
== '''USB to WIFI''' ==
 +
丝印(silkscreen)：U26<br>
 +
模块型号：UM12BS<br>
 +
<span style="background:#CCCCCC">Module model: UM12BS</span><br>
 +
模块描述：USB转WIFI<br>
 +
<span style="background:#CCCCCC">Module description: USB is used as USB-WIFI interface</span><br>
 +
引脚及信号定义：<br>
 +
　　<span style="background:#CCCCCC">definition of pin & signal：</span><br>
 +
[[文件:myrk3288_mb314_2.15.0.1.png|642px]]
 +
{| class="wikitable"
 
|-
 
|-
−
|U11-3
+
!引脚<br>(pin)
−
|JTAG_TDO
+
!功能信号名称<br>(signal name)
−
|测试数据输出(test data output)
+
!引脚<br>(pin)
−
|U11-4
+
!功能信号名称<br>(signal name)
−
|VCC
 
−
|3.3V输入(3.3V input)
 
 
|-
 
|-
−
|U11-5
+
|U26-1
−
|JTAG_TMS
+
|GND
−
|测试模式选择(test mode selection)
+
|U26-4
−
|U11-6
+
|USBDN_DM3_B
−
|nRST
 
−
|复位 (reset)
 
 
|-
 
|-
−
|U11-7
+
|U26-2
−
|NC
+
|ANTENNA_1
−
|未连接 (unconnected)
+
|U26-5
−
|U11-8
+
|USBDN_DP3_B
−
|NC
 
−
|未连接 (unconnected)
 
 
|-
 
|-
−
|U11-9
+
|U26-3
−
|JTAG_TDI
+
|GEN_3V3
−
|测试数据输入(test mode selection)
+
|U26-6
−
|U11-10
+
|GND
−
|GND
 
−
|数字地 (digital ground)
 
 
|}
 
|}
  
−
== '''3G SIM卡座(3G SIM cassette)''' ==
+
 
−
丝印(silk screen)：CON1  <br>
+
== '''1000M Ethernet''' ==
−
接口属性：接3G SIM卡(interface property: 3G SIM card)<br>
+
丝印(silkscreen)：U13<br>
−
引脚及信号定义如下：<br>
+
接口属性：千兆以太网接口，10M/100M/1000M自适应<br>
−
　　<span style="background:#CCCCCC">definition of pin & signal as below：</span><br>
+
<span style="background:#CCCCCC">interface property：Gigabit Ethernet interface, 10M/100M/1000M adaptive</span><br>
−
[[文件:MY-IMX6-MB314-2.33.0.1.png|642px]]<br>
+
引脚及信号定义：<br>
−
== '''GPIO扩展(GPIO expansion)''' ==
+
　　<span style="background:#CCCCCC">definition of pin & signal：</span><br>
−
丝印(silk screen)：U14<br>
+
[[文件:myrk3288_mb314_2.16.0.1.png|642px]]
−
引脚及信号定义如下：<br>
 
−
　　<span style="background:#CCCCCC">definition of pin & signal as below：</span><br>
 
−
[[文件:MY-IMX6-MB314-2.34.0.1.png|642px]]<br>
 
 
{| class="wikitable"
 
{| class="wikitable"
 
|-
 
|-
−
|引脚 (pin)
+
!引脚<br>(pin)
−
|信号 (signal)
+
!功能信号名称<br>(signal name)
−
|描述 (description)
+
!引脚<br>(pin)
−
|引脚 (pin)
+
!功能信号名称<br>(signal name)
−
|信号 (signal)
 
−
|描述  (description)
 
 
|-
 
|-
−
|U14-1
+
|U13-1
−
|5VIN
+
|TEST POINT
−
|5V输入 (5V input)
+
|U13-8
−
|U14-2
+
|NRGMI_D_P
−
|GEN_3V3
 
−
|3.3V输入(3.3V input)
 
 
|-
 
|-
−
|U14-3
+
|U13-2
−
|SD3_DATA4
+
|RGMI_A_P
−
|可配置为GPIO(configurable as GPIO)
+
|U13-9
−
|U14-4
+
|RGMI_D_N
−
|SD3_DATA5
 
−
|可配置为GPIO(configurable as GPIO)
 
 
|-
 
|-
−
|U14-5
+
|U13-3
−
|SD3_DATA7
+
|RGMI_A_N
−
|可配置为GPIO(configurable as GPIO)
+
|U13-10
−
|U14-6
+
|GND
−
|SD3_DATA6
 
−
|可配置为GPIO(configurable as GPIO)
 
 
|-
 
|-
−
|U14-7
+
|U13-4
−
|GPIO6_16
+
|RGMI_B_P
−
|GPIO
+
|U13-11
−
|U14-8
+
|RGMI_3V3_A
−
|GPIO2_7
 
−
|GPIO
 
 
|-
 
|-
−
|U14-9
+
|U13-5
−
|GPIO2_3
+
|RGMI_C_P
−
|GPIO
+
|U13-12
−
|U14-10
+
|RGMI_LED2
−
|GPIO2_6
 
−
|GPIO
 
 
|-
 
|-
−
|U14-11
+
|U13-6
−
|GPIO6_9
+
|RGMI_C_N
−
|GPIO
+
|U13-13
−
|U14-12
+
|RGMI_LED1
−
|GPIO6_11
 
−
|GPIO
 
 
|-
 
|-
−
|U14-13
+
|U13-7
−
|GPIO2_2
+
|RGMI_B_N
−
|GPIO
+
|U13-14
−
|U14-14
+
|RGMI_3V3_A
−
|GPIO2_0
+
|}
−
|GPIO
+
 
 +
 
 +
== '''mini-PCIE''' ==
 +
丝印(silkscreen)：J13<br>
 +
接口属性：标准mini-PCIE接口<br>
 +
<span style="background:#CCCCCC">interface property：standard MINI-PCIE port</span><br>
 +
引脚及信号定义：<br>
 +
　　<span style="background:#CCCCCC">definition of pin & signal：</span><br>
 +
[[文件:myrk3288_mb314_2.17.0.1.png|642px]]
 +
{| class="wikitable"
 +
|-
 +
!引脚<br>(pin)
 +
!功能信号名称<br>(signal name)
 +
!引脚<br>(pin)
 +
!功能信号名称<br>(signal name)
 +
|-
 +
|J13-1
 +
|NC
 +
|J13-2
 +
|GEN_3V3
 +
|-
 +
|J13-3
 +
|NC
 +
|J13-4
 +
|GND
 
|-
 
|-
−
|U14-15
+
|J13-5
−
|GPIO2_4
+
|NC
−
|GPIO
+
|J13-6
−
|U14-16
+
|NC
−
|GPIO2_5
 
−
|GPIO
 
 
|-
 
|-
−
|U14-17
+
|J13-7
−
|GPIO1_29
+
|NC
−
|GPIO
+
|J13-8
−
|U14-18
+
|PCLE_UIM_PWR
−
|GPIO1_27
 
−
|GPIO
 
 
|-
 
|-
−
|U14-19
+
|J13-9
−
|GPIO1_30
+
|GND
−
|GPIO
+
|J13-10
−
|U14-20
+
|PCLE_UIM_DATA
−
|GPIO1_26
 
−
|GPIO
 
 
|-
 
|-
−
|U14-21
+
|J13-11
−
|GPIO1_24
+
|NC
−
|GPIO
+
|J13-12
−
|U14-22
+
|PCLE_UIM_CLK
−
|GND
 
−
|数字地(digital ground)
 
 
|-
 
|-
−
|U14-23
+
|J13-13
−
|SD2_CLK
+
|NC
−
|SD2时钟(SD2 clock)
+
|J13-14
−
|U14-24
+
|PCLE_UIM_RST
−
|SD2_DATA0
 
−
|SD2数据线(SD2 data wire)
 
 
|-
 
|-
−
|U14-25
+
|JJ13-15
−
|SD2_DATA3
+
|GND
−
|SD2数据线(SD2 data wire)
+
|J13-16
−
|U14-26
+
|PCLE_UIM_VPP
−
|SD2_DATA2
 
−
|SD2数据线(SD2 data wire)
 
 
|-
 
|-
−
|U14-27
+
|J13-17
−
|SD2_CMD
+
|NC
−
|SD2命令管脚(SD2 command pin)
+
|J13-18
−
|U14-28
+
|GND
−
|SD2_DATA1
 
−
|SD2数据线(SD2 data wire)
 
 
|-
 
|-
−
|U14-29
+
|J13-19
−
|USB_OTG_OC
+
|NC
−
|可配置为GPIO (configurable as GPIO)
+
|J13-20
−
|U14-30
+
|NC
−
|USB_OTG_PWR_EN
 
−
|可配置为GPIO (configurable as GPIO)
 
 
|-
 
|-
−
|U14-31
+
|J13-21
−
|GND
+
|GND
−
|数字地 (digital ground)
+
|J13-22
−
|U14-32
+
|NC
−
|GND
 
−
|数字地 (digital ground)
 
 
|-
 
|-
−
|U14-33
+
|J13-23
−
|SD1_CMD
+
|NC
−
|SD1命令管脚(SD1 command pin)
+
|J13-24
−
|U14-34
+
|NC
−
|SD1_DAT0
 
−
|SD1数据线 (SD1 data wire)
 
 
|-
 
|-
−
|U14-35
+
|J13-25
−
|SD1_CLK
+
|NC
−
|SD1时钟(SD1 clock)
+
|J13-26
−
|U14-36
+
|GND
−
|SD1_DAT1
 
−
|SD1数据线(SD1 data wire)
 
 
|-
 
|-
−
|U14-37
+
|J13-27
−
|SD1_DAT3
+
|GND
−
|SD1数据线(SD1 data wire)
+
|J13-28
−
|U14-38
+
|NC
−
|SD1_DAT2
 
−
|SD1数据线(SD1 data wire)
 
 
|-
 
|-
−
|U14-39
+
|J13-29
−
|GND
+
|GND
−
|数字地 (digital ground)
+
|J13-30
−
|U14-40
+
|NC
−
|GND
 
−
|数字地 (digital ground)
 
−
|}
 
−
 
 
−
== '''SPI扩展(SPI expansion)''' ==
 
−
丝印(silk screen)：J13<br>
 
−
引脚及信号定义如下：<br>
 
−
　　<span style="background:#CCCCCC">definition of pin & signal as below：</span><br>
 
−
[[文件:MY-IMX6-MB314-2.35.0.1.png|642px]]<br>
 
−
{| class="wikitable"
 
 
|-
 
|-
−
|引脚 (pin)
+
|J13-31
−
|信号 (signal)
+
|NC
−
|描述 (description)
+
|J13-32
−
|引脚  (pin)
+
|NC
−
|信号 (digital ground)
 
−
|描述  (description)
 
 
|-
 
|-
−
|J13-1
+
|J13-33
−
|5VIN
+
|NC
−
|5V输入 (5V input)
+
|J13-34
−
|J13-2
+
|GND
−
|5VIN
 
−
|5V输入 (5V input)
 
 
|-
 
|-
−
|J13-3
+
|J13-35
−
|5VIN
+
|GND
−
|5V输入 (5V input)
+
|J13-36
−
|J13-4
+
|USB_D-
−
|GND
 
−
|数字地 (digital ground)
 
 
|-
 
|-
−
|J13-5
+
|J13-37
−
|CSPI2_RDY
+
|GND
−
|SPI2数据信号准备 (SPI2 data-ready signal)
+
|J13-38
−
|J13-6
+
|USB_D+
−
|CSPI1_MISO
 
−
|SPI1主数据输入 (SPI1 Master data input)
 
 
|-
 
|-
−
|J13-7
+
|J13-39
−
|CSPI2_MISO
+
|GEN_3V3
−
|复用EIM_OE (Reuse the EIM OE)
+
|J13-40
−
|J13-8
+
|GND
−
|CSPI1_RDY
 
−
|SPI1数据信号准备 (SPI1 data-ready signal)
 
 
|-
 
|-
−
|J13-9
+
|J13-41
−
|CSPI2_CLK
+
|GEN_3V3
−
|复用EIM_CS0 (Reuse the EIM_CS0 )
+
|J13-42
−
|J13-10
+
|LED_WWAN_B
−
|CSPI1_CLK
 
−
|SPI1时钟  (SPI1 clock)
 
 
|-
 
|-
−
|J13-11
+
|J13-43
−
|CSPI2_MOSI
+
|GND
−
|复用EIM_CS1 (Reuse the  EIM_CS1 )
+
|J13-44
−
|J13-12
+
|NC
−
|CSPI1_MOSI
 
−
|SPI1主数据输出 (SPI1 Master data output)
 
 
|-
 
|-
−
|J13-13
+
|J13-45
−
|CSPI2_CS
+
|NC
−
|复用EIM_LBA (Reuse the  EIM_LBA )
+
|J13-46
−
|J13-14
+
|NC
−
|CSPI1_CS1
 
−
|SPI1选择信号 ( selective signal )
 
 
|-
 
|-
−
|J13-15
+
|J13-47
−
|CSPI2_CS0
+
|NC
−
|复用EIM_RW  (Reuse the EIM_RW)
+
|J13-48
−
|J13-16
+
|NC
−
|GND
 
−
|数字地 (digital ground)
 
 
|-
 
|-
−
|J13-17
+
|J13-49
−
|GND
+
|NC
−
|数字地 (digital ground)
+
|J13-50
−
|J13-18
+
|GND
−
|GND
 
−
|数字地 (digital ground)
 
 
|-
 
|-
−
|J13-19
+
|J13-51
−
|GND
+
|NC
−
|数字地 (digital ground)
+
|J13-52
−
|J13-20
+
|GEN_3V3
−
|GND
 
−
|数字地 (digital ground)
 
 
|}
 
|}
  
−
== '''CAN2''' ==
+
 
−
丝印(silk screen)：J15<br>
+
== '''电压跳线选择(Voltage jumper selection)''' ==
−
接口属性(interface property)：CAN2<br>
+
丝印(silkscreen)：J15<br>
−
引脚及信号定义如下：<br>
+
接口属性：5V/3.3V跳线<br>
−
　　<span style="background:#CCCCCC">definition of pin & signal as below：</span><br>
+
<span style="background:#CCCCCC">interface property：5V/3.3V Voltage jumper selection</span><br>
−
[[文件:MY-IMX6-MB314-2.36.0.1.png|642px]]<br>
+
[[文件:myrk3288_mb314_2.18.0.1.png|642px]]
−
== '''CAN1''' ==
+
 
−
丝印(silk screen)：J17<br>
+
 
−
接口属性(interface property)：CAN1<br>
+
== '''USB to UART''' ==
−
引脚及信号定义如下：<br>
+
丝印(silkscreen)：J16<br>
−
　　<span style="background:#CCCCCC">definition of pin & signal as below：</span><br>
+
接口属性：USB扩展UART接口<br>
−
[[文件:MY-IMX6-MB314-2.37.0.1.png|642px]]<br>
+
<span style="background:#CCCCCC">interface property：USB expansion UART interface</span><br>
−
== '''CSI(CMOS Sensor Interface)''' ==
+
引脚及信号定义：<br>
−
丝印(interface property)：J19<br>
+
　　<span style="background:#CCCCCC">definition of pin & signal：</span><br>
−
引脚及信号定义如下：<br>
+
[[文件:myrk3288_mb314_2.19.0.1.png|642px]]
−
　　<span style="background:#CCCCCC">definition of pin & signal as below：</span><br>
 
−
[[文件:MY-IMX6-MB314-2.38.0.1.png|642px]]<br>
 
 
{| class="wikitable"
 
{| class="wikitable"
 
|-
 
|-
−
|引脚 (pin)
+
!引脚<br>(pin)
−
|信号 (signal)
+
!功能信号名称<br>(signal name)
−
|描述 (description)
+
!引脚<br>(pin)
−
|引脚 (pin)
+
!功能信号名称<br>(signal name)
−
|信号 (signal)
 
−
|描述  (description)
 
 
|-
 
|-
−
|J19-1
+
|J16-1
−
|5VIN
+
|GEN_3V3
−
|5V输入 (5V input)
+
|J16-2
−
|J19-2
+
|GEN_3V3
−
|GND
 
−
|数字地 (digital ground)
 
 
|-
 
|-
−
|J19-3
+
|J16-3
−
|CSI0_SCL
+
|USB_TXD
−
|I2C1时钟(I2C1 clock)
+
|J16-4
−
|J19-4
+
|USB_RXD
−
|CSI0_SDA
 
−
|I2C1数据(I2C1 data)
 
 
|-
 
|-
−
|J19-5
+
|J16-5
−
|CSI0_VSYNCH
+
|USB_nRTS
−
|场同步接口(field synchronization interface)
+
|J16-6
−
|J19-6
+
|USB_nCTS
−
|CSI0_HSYNCH
 
−
|行同步接口(Line synchronization interface)
 
 
|-
 
|-
−
|J19-7
+
|J16-7
−
|CDI0_PIXCLK
+
|USB_nDTR
−
|摄像头输出主时钟(camera output master clock)
+
|J16-8
−
|J19-8
+
|USB_nDSR
−
|CSI0_MCLK
 
−
|CSI输出主时钟(CSI output master clock)
 
 
|-
 
|-
−
|J19-9
+
|J16-11
−
|CSI0_DAT19
+
|NC
−
|CSI数据总线 (CSI data bus)
+
|J16-12
−
|J19-10
+
|NC
−
|CSI0_DAT18
 
−
|CSI数据总线(CSI data bus)
 
 
|-
 
|-
−
|J19-11
+
|J16-13
−
|CSI0_DAT17
+
|USB_CBUS0
−
|CSI数据总线 (CSI data bus)
+
|J16-14
−
|J19-12
+
|USB_CBUS1
−
|CSI0_DAT16
 
−
|CSI数据总线(CSI data bus)
 
 
|-
 
|-
−
|J19-13
+
|J16-15
−
|CSI0_DAT15
+
|USB_CBUS2
−
|CSI数据总线 (CSI data bus)
+
|J16-16
−
|J19-14
+
|USB_CBUS3
−
|CSI0_DAT14
 
−
|CSI数据总线(CSI data bus)
 
 
|-
 
|-
−
|J19-15
+
|J16-17
−
|CSI0_DAT13
+
|USB_CBUS4
−
|CSI数据总线 (CSI data bus)
+
|J16-18
−
|J19-16
+
|NC
−
|CSI0_DAT12
 
−
|CSI数据总线(CSI data bus)
 
 
|-
 
|-
−
|J19-17
+
|J16-19
−
|GND
+
|GND
−
|数字地 (digital ground)
+
|J16-20
−
|J19-18
+
|GND
−
|CSI0_DATA_EN
+
|}
−
|总线使能(bus enable)
+
 
 +
 
 +
== '''WIFI''' ==
 +
丝印(silkscreen): E1<br>
 +
接口属性：标准WIFI天线座<br>
 +
<span style="background:#CCCCCC">interface property：standard antenna pedesta</span><br>
 +
[[文件:myrk3288_mb314_2.20.0.1.png|642px]]
 +
 
 +
 
 +
== '''DC IN''' ==
 +
丝印(silkscreen): J3<br>
 +
接口属性：外部5V主电源输入，2.5A<br>
 +
<span style="background:#CCCCCC">interface property：External 5V main power input, 2.5a</span><br>
 +
[[文件:myrk3288_mb314_2.21.0.1.png|642px]]
 +
 
 +
 
 +
== '''电源开关(power switch)''' ==
 +
丝印(silkscreen): J2<br>
 +
接口属性：主电源开关<br>
 +
<span style="background:#CCCCCC">interface property：main power switch</span><br>
 +
状态属性：—，闭合，O，断开<br>
 +
<span style="background:#CCCCCC"> Status attribute: --, close, O, break</span><br>
 +
[[文件:myrk3288_mb314_2.22.0.1.png|642px]]
 +
 
 +
 
 +
== '''12V IN''' ==
 +
丝印(silkscreen)：J4<br>
 +
接口属性：外部12V输入<br>
 +
<span style="background:#CCCCCC">interface property：External 12V  power input</span><br>
 +
引脚及信号定义：<br>
 +
　　<span style="background:#CCCCCC">definition of pin & signal：</span><br>
 +
[[文件:myrk3288_mb314_2.23.0.1.png|642px]]
 +
{| class="wikitable"
 +
|-
 +
!引脚<br>(pin)
 +
!功能信号名称<br>(signal name)
 +
!引脚<br>(pin)
 +
!功能信号名称<br>(signal name)
 +
|-
 +
|J4-1
 +
|BL_12V
 +
|J4-3
 +
|GND
 
|-
 
|-
−
|J19-19
+
|J4-2
−
|NC
+
|BL_12V
−
|未连接 (unconnected)
+
|J4-4
−
|J19-20
+
|GND
−
|NC
 
−
|未连接 (unconnected)
 
 
|}
 
|}
 +
 
 +
 +
== '''RESET''' ==
 +
丝印(silkscreen): SW4<br>
 +
按键属性：复位按键<br>
 +
<span style="background:#CCCCCC">Key attributes：Reset</span><br>
 +
[[文件:myrk3288_mb314_2.24.0.1.png|642px]]
 +
 +
 +
== '''SLEEP WAKE''' ==
 +
丝印(silkscreen): SW3<br>
 +
按键属性：系统开关机按键，长按1秒开机，长按3秒关机<br>
 +
<span style="background:#CCCCCC">Key attributes: system switch key, long press 1 second to start up, long press 3 seconds to shut down</span><br>
 +
[[文件:myrk3288_mb314_2.25.0.1.png|642px]]
 +
 +
 +
== '''VOL +''' ==
 +
丝印(silkscreen): SW2<br>
 +
按键属性：控制音量（音量加）<br>
 +
<span style="background:#CCCCCC">Key attributes: control volume (volume plus)</span><br>
 +
[[文件:myrk3288_mb314_2.26.0.1.png|642px]]
 +
 +
 +
== '''VOL –''' ==
 +
丝印(silkscreen): SW1<br>
 +
按键属性：控制音量（音量减）<br>
 +
<span style="background:#CCCCCC">Key attributes: control volume (volume reduction)</span><br>
 +
[[文件:myrk3288_mb314_2.27.0.1.png|642px]]
 +
  
−
== '''SD卡座(SD cassette) ''' ==
+
== '''RECOVER''' ==
−
丝印(silk screen)：J25<br>
+
丝印(silkscreen): SW5<br>
−
接口属性：标准SD卡座(interface property: standard SD cassette) <br>
+
按键属性：烧写按键，与开机键(SW3)同时按下，进入烧写模式<br>
−
引脚及信号定义如下：<br>
+
<span style="background:#CCCCCC">Key attributes: burn the write button, press it at the same time as the start button (SW3), and enter the burn write mode</span><br>
−
　　<span style="background:#CCCCCC">definition of pin & signal as below：</span><br>
+
[[文件:myrk3288_mb314_2.28.0.1.png|642px]]
−
[[文件:MY-IMX6-MB314-2.39.0.1.png|642px]]<br>
+
 
−
== '''PCIE扩展(PCIT expansion)''' ==
+
 
−
丝印(silk screen)：J26<br>
+
== '''扩展接口（extension interface）''' ==
−
引脚及信号定义如下：<br>
+
丝印(silkscreen)：J11<br>
−
　　<span style="background:#CCCCCC">definition of pin & signal as below：</span><br>
+
接口属性：空闲管脚，用于扩展应用<br>
−
[[文件:MY-IMX6-MB314-2.40.0.1.png|642px]]<br>
+
<span style="background:#CCCCCC">Interface properties: free pins for extending applications</span><br>
 +
引脚及信号定义：<br>
 +
　　<span style="background:#CCCCCC">definition of pin & signal：</span><br>
 +
[[文件:myrk3288_mb314_2.29.0.1.png|642px]]
 
{| class="wikitable"
 
{| class="wikitable"
 
|-
 
|-
−
|引脚 (pin)
+
!引脚<br>(pin)
−
|信号 (signal)
+
!功能信号名称<br>(signal name)
−
|描述 (description)
+
!引脚<br>(pin)
−
|引脚 (pin)
+
!功能信号名称<br>(signal name)
−
|信号 (signal)
+
|-
−
|描述  (description)
+
|J11-1
 +
|5V IN
 +
|J11-2
 +
|GEN_3V3
 +
|-
 +
|J11-3
 +
|5V IN
 +
|J11-4
 +
|GEN_3V3
 +
|-
 +
|J11-5
 +
|NC
 +
|J11-6
 +
|HSIC_DATA
 +
|-
 +
|J11-7
 +
|LIGHT_INT
 +
|J11-8
 +
|HSIC_STROBE
 +
|-
 +
|J11-9
 +
|GSEN_INT
 +
|J11-10
 +
|CABC_EN
 
|-
 
|-
−
|J26-1
+
|J11-11
−
|PCIE_RXP
+
|TOUCH_INT
−
|接收差分信号(receiving differential signal)
+
|J11-12
−
|J26-13
+
|FLASH_EN
−
|GPIO6_8
 
−
|GPIO
 
 
|-
 
|-
−
|J26-2
+
|J11-13
−
|PCIE_RXM
+
|LCD_RST
−
|接收差分信号(receiving differential signal)
+
|J11-14
−
|J26-14
+
|SPK_CTL
−
|GPIO6_14
 
−
|GPIO
 
 
|-
 
|-
−
|J26-3
+
|J11-15
−
|GND
+
|LCD_EN
−
|数字地 (digital ground)
+
|J11-16
−
|J26-15
+
|PMUGPIO0_B5
−
|PCIE_SMD_CLK
 
−
|I2C3时钟 (I2C3 clock)
 
 
|-
 
|-
−
|J26-4
+
|J11-17
−
|PCIE_TXP
+
|TOUCH_RST
−
|发送差分信号(sending differential signal)
+
|J11-18
−
|J26-16
+
|OTG_VBUS_DRV
−
|PCIE_SMB_DATA
 
−
|I2C3数据(I2C3 data)
 
 
|-
 
|-
−
|J26-5
+
|J11-19
−
|PCIE_TXM
+
|FLASH_TRIGOUT
−
|发送差分信号(sending differential signal
+
|J11-20
−
|J26-17
+
|PMUGPIO0_B5
−
|GPIO7_11
 
−
|GPIO
 
 
|-
 
|-
−
|J26-6
+
|J11-21
−
|GND
+
|GPIO7_B1
−
|数字地 (digital ground)
+
|J11-22
−
|J26-18
+
|EFUSE_PWR
−
|GND
 
−
|数字地 (digital ground)
 
 
|-
 
|-
−
|J26-7
+
|J11-23
−
|CLK1_P
+
|NC
−
|差分时钟(differential clock)
+
|J11-24
−
|J26-19
+
|GND
−
|GND
 
−
|数字地 (digital ground)
 
 
|-
 
|-
−
|J26-8
+
|J11-25
−
|CLK1_N
+
|5V_DRV
−
|差分时钟(differential clock)
+
|J11-26
−
|J26-20
+
|ADC_1N1
−
|GND
 
−
|数字地(digital ground)
 
 
|-
 
|-
−
|J26-9
+
|J11-27
−
|GND
+
|GPIO5_C2
−
|数字地 (digital ground)
+
|J11-28
−
|J26-21
+
|GND
−
|5VIN
 
−
|5V输入 (5V input)
 
 
|-
 
|-
−
|J26-10
+
|J11-29
−
|3G_USBDM
+
|UART1_RST
−
|USB差分信号(USB differential signal)
+
|J11-30
−
|J26-22
+
|ADC_1N0
−
|5VIN
 
−
|5V输入(5V input)
 
 
|-
 
|-
−
|J26-11
+
|J11-31
−
|3G_USBDP
+
|SPI0_CSn1
−
|USB差分信号(USB differential signal)
+
|J11-32
−
|J26-23
+
|GND
−
|5VIN
 
−
|5V输入(5V input)
 
 
|-
 
|-
−
|J26-12
+
|J11-33
−
|GND
+
|SPI0_RXD
−
|数字地 (digital ground)
+
|J11-34
−
|J26-24
+
|SPI2_MOS1
−
|5VIN
 
−
|5V输入(5V input)
 
−
|}
 
−
 
 
−
== '''WIFI模块(WIFI module)''' ==
 
−
丝印(silk screen)：U24<br> 
 
−
模块型号(module model)：UM12BS<br>
 
−
引脚及信号定义如下：<br>
 
−
　　<span style="background:#CCCCCC">definition of pin & signal as below：</span><br>
 
−
[[文件:MY-IMX6-MB314-2.41.0.1.png|642px]]<br>
 
−
== '''GPS模块(GPS module)''' ==
 
−
丝印(silk screen)：U27<br>
 
−
模块型号(module model)：NEO-6M<br>
 
−
引脚及信号定义如下：<br>
 
−
　　<span style="background:#CCCCCC">definition of pin & signal as below：</span><br>
 
−
[[文件:MY-IMX6-MB314-2.42.0.1.png|642px]]<br>
 
−
== '''EIM扩展(EIM expansion)''' ==
 
−
丝印(silk screen)：J27<br>
 
−
引脚及信号定义如下：<br>
 
−
　　<span style="background:#CCCCCC">definition of pin & signal as below：</span><br>
 
−
[[文件:MY-IMX6-MB314-2.43.0.1.png|642px]]<br>
 
−
{| class="wikitable"
 
 
|-
 
|-
−
|引脚 (pin)
+
|J11-35
−
|信号 (signal)
+
|SPI0_TXD
−
|描述 (description)
+
|J11-36
−
|引脚 (pin)
+
|SPI2_nCS0
−
|信号 (signal)
 
−
|描述(description)
 
 
|-
 
|-
−
|J27-1
+
|J11-37
−
|GND
+
|SPI0_CSn0
−
|数字地(digital ground)
+
|J11-38
−
|J27-17
+
|SPI2_MISO
−
|EIM_DA7
 
−
|地址&数据(address & data)
 
 
|-
 
|-
−
|J27-2
+
|J11-39
−
|GND
+
|GND
−
|数字地(digital ground)
+
|J11-40
−
|J27-18
+
|GND
−
|EIM_DA8
 
−
|地址&数据(address & data)
 
 
|-
 
|-
−
|J27-3
+
|J11-41
−
|GND
+
|SPI0_CLK
−
|数字地(digital ground)
+
|J11-42
−
|J27-19
+
|SPI2_CLK
−
|EIM_DA3
 
−
|地址&数据(address & data)
 
 
|-
 
|-
−
|J27-4
+
|J11-43
−
|GND
+
|GND
−
|数字地(digital ground)
+
|J11-44
−
|J27-20
+
|GND
−
|EIM_DA6
 
−
|地址&数据(address & data)
 
 
|-
 
|-
−
|J27-5
+
|J11-45
−
|EIM_DA15
+
|UART1_CTS
−
|地址&数据 (address & data)
+
|J11-46
−
|J27-21
+
|FLASH0_RDY
−
|EIM_DA1
 
−
|地址&数据 (address & data)
 
 
|-
 
|-
−
|J27-6
+
|J11-47
−
|EIM_WAIT
+
|GND
−
|
+
|J11-48
−
|J27-22
+
|FLASH0_CLE
−
|EIM_DA11
 
−
|地址&数据 (address & data)
 
 
|-
 
|-
−
|J27-7
+
|J11-49
−
|EIM_EW
+
|SPDIF_TX
−
|
+
|J11-50
−
|J27-23
+
|FLASH0_ALE
−
|EIM_OE
 
−
|
 
 
|-
 
|-
−
|J27-8
+
|J11-51
−
|EIM_DA2
+
|GND
−
|地址&数据(address & data)
+
|J11-52
−
|J27-24
+
|FLASH0_CS0
−
|EIM_DA14
 
−
|地址&数据(address & data)
 
 
|-
 
|-
−
|J27-9
+
|J11-53
−
|EIM_DA10
+
|GND
−
|地址&数据(address & data)
+
|J11-54
−
|J27-25
+
|GND
−
|EIM_DA13
 
−
|地址&数据(address & data)
 
 
|-
 
|-
−
|J27-10
+
|J11-55
−
|EIM_EB0
+
|GND
−
|
+
|J11-56
−
|J27-26
+
|GND
−
|EIM_BCLK
+
|}
−
|输出时钟( output clock)
+
 
 +
 
 +
== '''JTAG''' ==
 +
丝印(silkscreen)：U19<br>
 +
接口属性：JTAG接口<br>
 +
<span style="background:#CCCCCC">Interface properties: JTAG interface</span><br>
 +
引脚及信号定义：<br>
 +
　　<span style="background:#CCCCCC">definition of pin & signal：</span><br>
 +
[[文件:myrk3288_mb314_2.30.0.1.png|642px]]
 +
{| class="wikitable"
 
|-
 
|-
−
|J27-11
+
!引脚<br>(pin)
−
|EIM_DA4
+
!信号<br>(signal)
−
|地址&数据(address & data)
+
!描述<br>(description)
−
|J27-27
+
!引脚<br>(pin)
−
|EIM_DA5
+
!信号<br>(signal)
−
|地址&数据(address & data)
+
!描述<br>(description)
 
|-
 
|-
−
|J27-12
+
|U19-1
−
|EIM_CS1
+
|JTAG_TCK
−
|
+
|测试时钟输入(TCK input)
−
|J27-28
+
|U19-2
−
|EIM_DA9
+
|GND
−
|地址&数据(address & data)
+
|数字地 (digital ground)
 
|-
 
|-
−
|J27-13
+
|U19-3
−
|EIM_LBA
+
|JTAG_TDO
−
|
+
|测试数据输出(test data output)
−
|J27-29
+
|U19-4
−
|EIM_DA0
+
|VCC
−
|地址&数据
+
|3.3V输入
 
|-
 
|-
−
|J27-14
+
|U19-5
−
|EIM_CS1
+
|JTAG_TMS
−
|片选1(chip select 1)
+
|测试模式选择(test mode selection)
−
|J27-30
+
|U19-6
−
|5VIN
+
|nRST
−
|5V输入 (5V input)
+
|复位 (reset)
 
|-
 
|-
−
|J27-15
+
|U19-7
−
|EIM_CS0
+
|NC
−
|片选1(chip select 0)
+
|未连接 (unconnected)
−
|J27-31
+
|U19-8
−
|5VIN
+
|NC
−
|5V输入 (5V input)
+
|未连接 (unconnected)
 
|-
 
|-
−
|J27-16
+
|U19-9
−
|EIM_DA12
+
|JTAG_TDI
−
|地址&数据(address & data)
+
|测试数据输入(test mode selection)
−
|J27-1
+
|U19-10
−
|5VIN
+
|GND
−
|5V输入 (5V input)
+
|数字地 (digital ground)
 
|}
 
|}
 +
 +
 +
== '''RTC电池座（RTC battery holder）''' ==
 +
丝印(silkscreen):BT1<br>
 +
接口属性：RTC纽扣电池接口<br>
 +
<span style="background:#CCCCCC">Interface property: RTC button battery interface</span><br>
 +
[[文件:myrk3288_mb314_2.31.0.1.png|642px ]]
 +
 +
== '''MXM314''' ==
 +
丝印(silkscreen):U14<br>
 +
接口属性：核心板接口，用于连接MY-RK3288_CB314核心板<br>
 +
<span style="background:#CCCCCC">Interface property: RTC button battery interface</span><br>
 +
管脚功能定义详见[[MY-RK3288-CB314 硬件介绍|MY-RK3288-CB314 硬件介绍]]<br>
 +
<span style="background:#CCCCCC">Pin function is defined as my-rk3288_cb314</span><br>

2018年6月8日 (五) 12:18的版本

= 接口概览（overview of interfaces) =

正面图(front view)

Myrk3288 mb314 1.1.0.1.png

背面图(rear view)

Myrk3288 mb314 1.2.0.1.png

图示模块(icon module)

图示
(graphic)
 接口描述
(interface description)
 丝印
(silk screen)
 图示
(graphic)
 接口描述
(interface description) 		丝印
(silk screen)
1
 12V IN J4 18 扩展接口
<thead> </thead> <tbody> </tbody>
J11
2
BL
J5
19
MXM314
U14
-
3
EDP
J7
20
RTC电池座
BT1
-
4
MIPI-CSI
J19
21
DUAL LVDS
J9
-
5
1000M Ethernet
U13
22
SINGEL LVDS
J8
-
6
10M/100M Ethernet
P1
23
DC IN
J3
-
7
USB HOST
J10
24
主电源开关
J2
-
8
HP JACK
P15
25
OTG
J1
-
9
HDMI
J14
26
WIFI
U2
-
10
CIF
J17
27
RECOVER
SW5
-
11
功能串口
P3
28
RESET
SW4
-
12
调试串口
P4
29
SLEEP WAKE
SW3
-
13
mini-PCIE
J13
30
VOL +
SW2
-
14
电压跳线选择
J15
31
VOL -
SW1
-
15
USB to UART
J16
32
USB to WIFI
U26
-
16
SIM卡座
CON1
33
GPS
U24
-
17
JTAG
U19
34
TF卡座
U22
}

= 接口功能(interface function) =

串口（serial port）

丝印
(silkscreen) 		功能
(function)
 接口属性
(Interface attributes)
P4
 调试串口
(debug serial port)
<thead> </thead> <tbody> </tbody>
3线标准RS232接口。
( 3 Line standard RS232 interface)
P3
功能串口
(function serial port)
3线标准RS232接口。
( 3 Line standard RS232 interface)
}

引脚及信号定义如下：
　　definition of pin & signal as below：
Myrk3288 mb314 2.1.0.1.png
U20

引脚
(pin)
 功能信号名称
(signal name)
 引脚
(pin)
 功能信号名称
(signal name)
U20-1 C1+ U20-2 <thead> </thead> <tbody> </tbody>
C1+
U20-3
C1-
U20-4
V-
-
U20-5
C2-
U20-6
V-
-
U20-7
T2OUT
U20-8
R2IN
-
U20-9
R2OUT
U20-10
T2IN
-
U20-11
T1IN
U20-12
R1OUT
-
U20-13
R1IN
U20-14
T1OUT
-
U20-15
GND
U20-16
VCC
}

GPS

丝印(silkscreen): U24
模块型号：NEO-6M
module model：NEO-6M
引脚及信号定义：
　　definition of pin & signal：
Myrk3288 mb314 2.2.0.1.png

引脚
(pin)
 功能信号名称
(signal name)
 引脚
(pin)
 功能信号名称
(signal name)
U24-1 Reserved1 U24-2 <thead> </thead> <tbody> </tbody>
NC
U24-3
TIMEPULSE
U24-4
EXTINT0
-
U24-5
USB_DM
U24-6
USB_DP
-
U24-7
VDDUSB
U24-8
Reserved2
-
U24-9
VCC_RF
U24-10
GND1
-
U24-11
RF_IN
U24-12
GND2
-
U24-13
GND3
U24-14~19
NC
-
U24-20
TXD1
U24-21
RXD1
-
U24-22
V_BCKP
U24-23
VCC
-
U24-24
GND
}

TF卡座

丝印(silkscreen): U22
接口属性：标准TF卡座
interface property：standard TF card cassette
引脚及信号定义：
　　definition of pin & signal：
Myrk3288 mb314 2.3.0.1.png

引脚
(pin)
 功能信号名称
(signal name)
 引脚
(pin)
 功能信号名称
(signal name)
U22-1 SDMMC_D2 U22-2 <thead> </thead> <tbody> </tbody>
SDMMC_D3
U22-3
SDMMC_CMD
U22-4
VDD
-
U22-5
SDMMC_CLK
U22-6
VSS
-
U22-7
SDMMC_D0
U22-8
SDMMC_D1
-
U22-9
SDMMC_DET
U22-10
GND_01
-
U22-11
GND_02
U22-12
GND_03
-
U22-13
GND_04
}

HDMI

丝印(silkscreen)：J14
接口属性：HDMI-1.4标准接口
interface property：HDMI-1.4 standard interface
引脚及信号定义：
　　definition of pin & signal：
Myrk3288 mb314 2.4.0.1.png

引脚
(pin)
 功能信号名称
(signal name)
 引脚
(pin)
 功能信号名称
(signal name)
J14-1 HDMI_TX2P J14-11 <thead> </thead> <tbody> </tbody>
CK_SHIELD
J14-2
D2_SHIELD
J14-12
HDMI_TXCN
-
J14-3
HDMI_TX2N
J14-13
HDMI_CEC
-
J14-4
HDMI_TX1P
J14-14
HEC
-
J14-5
D1_SHIELD
J14-15
12C_CLK
-
J14-6
HDMI_TX1N
J14-16
12C_DADT
-
J14-7
HDMI_TX0P
J14-17
GND
-
J14-8
D0_SHIELD
J14-18
+5V
-
J14-9
HDMI_TX0N
J14-19
HOT_PLUG_DET
-
J14-10
HDMI_TXCP
G1-G4
HDMI_CHASSIS
}

CIF

丝印(silkscreen)：J17
接口属性：CIF摄像头接口
interface property：CIF Camera interface
引脚及信号定义：
　　definition of pin & signal：
Myrk3288 mb314 2.5.0.1.png

引脚
(pin)
 功能信号名称
(signal name)
 引脚
(pin)
 功能信号名称
(signal name)
J17-1 NC J17-13 <thead> </thead> <tbody> </tbody>
CIF_CLKOUT
J17-2
GND
J17-14
CIF_D6
-
J17-3
CIF_SDA
J17-15
GND
-
J17-4
VCC28_DVP
J17-16
CIF_D5
-
J17-5
CIF_SCL
J17-17
CIF_CLKIN
-
J17-6
CIF_RST
J17-18
CIF_D4
-
J17-7
CIF_VSYNC
J17-19
CIF_D0
-
J17-8
CIF_PDN0
J17-20
CIF_D3
-
J17-9
CIF_HRER
J17-21
CIF_D1
-
J17-10
C_DVDD
J17-22
CIF_D2
-
J17-11
VCC18_DVP
J17-23
NC
-
J17-12
CIF_D7
J17-24
NC
}

MIPI-CSI

丝印(silkscreen)：J19
接口属性：MIPI-CSI摄像头接口
interface property：MIPI-CSI Camera interface
引脚及信号定义：
　　definition of pin & signal：
Myrk3288 mb314 2.6.0.1.png

引脚
(pin)
 功能信号名称
(signal name)
 引脚
(pin)
 功能信号名称
(signal name)
J19-1 NC J19-16 <thead> </thead> <tbody> </tbody>
MIPI_RX_D3P
J19-2
VCC_2V8
J19-17
GND
-
J19-4
VCC18_DVP
J19-19
MIPI_RX_D2P
-
J19-5
NC
J19-20
MIPI_RX_D2N
-
J19-6
GND
J19-21
GND
-
J19-7
VCC28_DVP
J19-22
MIPI_RX_D1P
-
J19-8
GND
J19-23
MIPI_RX_D1N
-
J19-9
CSI2-SDA
J19-24
GND
-
J19-10
CSI2-SCL
J19-25
MIPI_CLKP
-
J19-11
MIPI_RST_1V8
J19-26
MIPI_CLKN
-
J19-12
PWDN1
J19-27
GND
-
J19-13
GND
J19-28
MIPI_RX_D0P
-
J19-14
MIPI_CLKIN
J19-29
MIPI_RX_D0N
-
J19-15
GND
J19-30
GND
}

SINGEL LVDS

丝印(silkscreen)：J8
接口属性：单路LVDS接口，用于连接MY-LCD_LVDS液晶板
interface property：Single way LVDS interface for connecting MY-LCD_LVDS LCD panel
引脚及信号定义：
　　definition of pin & signal：
Myrk3288 mb314 2.7.0.1.png

引脚
(pin)
 功能信号名称
(signal name)
 引脚
(pin)
 功能信号名称
(signal name)
J8-1 LVDS_D1N J8-14 <thead> </thead> <tbody> </tbody>
LVDS_CLK0P
J8-2
LVDS_D1P
J8-15
GND
-
J8-3
GND
J8-16
GPIO_B5
-
J8-4
LVDS_D0P
J8-17
GPIO_B6
-
J8-5
LVDS_D0N
J8-18
GND
-
J8-6
GND
J8-19
LCDC_BL
-
J8-7
LVDS_D3N
J8-20
GND
-
J8-8
LVDS_D3P
J8-21
TOUCH_SCL
-
J8-9
GND
J8-22
TOUCH_SDA
-
J8-10
LVDS_D2P
J8-23~25
GND
-
J8-11
LVDS_D2N
J8-26~30
5V IN
-
J8-12
GND
8-31~40
NC
-
J8-13
LVDS_CLK0N
}

EDP

丝印(silkscreen)：J7
接口属性：EDP屏接口，用于连接15.6寸EDP显示屏
interface property：EDP screen interface for connecting the 15.6-inch EDP display
引脚及信号定义：
　　definition of pin & signal：
Myrk3288 mb314 2.8.0.1.png

引脚
(pin)
 功能信号名称
(signal name)
 引脚
(pin)
 功能信号名称
(signal name)
J7-1 NC J7-16 <thead> </thead> <tbody> </tbody>
GND
J7-2
GND
J7-17
EDP_HPD
-
J7-3
EDP_TX1N
J7-18
GND
-
J7-4
EDP_TX1P
J7-19
GND
-
J7-5
GND
J7-20
GND
-
J7-6
EDP_TX0N
J7-21
GND
-
J7-7
EDP_TX0P
J7-22
BL_EN
-
J7-8
GND
J7-23
EDP_BL
-
J7-9
EDPAUXP
J7-24
NC
-
J7-10
EDPAUXN
J7-25
NC
-
J7-11
GND
J7-26
BL_12V
-
J7-12
GEN_3V3
J7-27
BL_12V
-
J7-13
GEN_3V3
J7-28
BL_12V
-
J7-14
NC
J7-29
BL_12V
-
J7-15
GND
J7-30
GND
}

BL

丝印(silkscreen)：J5
接口属性：背光12V输出，用于给设备外接屏供给12V背光电压
interface property：Backlight output of 12V, used to supply 12V backlight voltage to the external screen of equipment
引脚及信号定义：
　　definition of pin & signal：
Myrk3288 mb314 2.9.0.1.png

引脚
(pin)
 功能信号名称
(signal name)
 引脚
(pin)
 功能信号名称
(signal name)
J5-1 GND J5-4 <thead> </thead> <tbody> </tbody>
BL_EN
J5-2
GND
J5-5
BL_12V
-
J5-3
EDP_BL
J5-6
BL_12V
}

DUAL LVDS

丝印(silkscreen)：J9
接口属性：双路LVDS接口
interface property：LVDS Dual interface
引脚及信号定义：
　　definition of pin & signal：
Myrk3288 mb314 2.10.0.1.png

引脚
(pin)
 功能信号名称
(signal name)
 引脚
(pin)
 功能信号名称
(signal name)
J9-1 5V IN J9-2 <thead> </thead> <tbody> </tbody>
5V IN
J9-3
5V IN
J9-4
GND
-
J9-5
GND
J9-6
GND
-
J9-7
LVDS_D0N
J9-8
LVDS_D0P
-
J9-9
LVDS_D1N
J9-10
LVDS_D1P
-
J9-11
LVDS_D2N
J9-12
LVDS_D2P
-
J9-13
GND
J9-14
GND
-
J9-15
LVDS_CLK0N
J9-16
LVDS_CLK0P
-
J9-17
LVDS_D3N
J9-18
LVDS_D3P
-
J9-19
LVDS_D5N
J9-20
LVDS_D5P
-
J9-21
LVDS_D6N
J9-22
LVDS_D6P
-
J9-23
LVDS_D7N
J9-24
LVDS_D7P
-
J9-25
GND
J9-26
GND
-
J9-27
LVDS_CLK1N
J9-28
LVDS_CLK1P
-
J9-29
LVDS_D8N
J9-30
LVDS_D8P
}

HP JACK

丝印(silkscreen)：P15
接口属性：音频接口，用于耳机音频输出以及MIC输入
interface property：Audio interface for earphone audio output and MIC input
引脚及信号定义：
　　definition of pin & signal：
Myrk3288 mb314 2.11.0.1.png
U32

引脚
(pin)
 功能信号名称
(signal name)
 引脚
(pin)
 功能信号名称
(signal name)
U32-1 12S0_CLK U32-6 <thead> </thead> <tbody> </tbody>
12S0_SDO0
U32-2
AUD_3V3
U32-7
12S0_LRCK_RX/TX
-
U32-3
AUD_3V3
U32-8
12S0_SDI
-
U32-4
AAGND
U32-27
CODEC_12C_DAT
-
U32-5
12S0_SCLK
U32-28
CODEC_12C_CLK
}

OTG

丝印(silkscreen)： J1
接口属性：USB OTG接口
interface property：USB OTG Interface
引脚及信号定义：
　　definition of pin & signal：
Myrk3288 mb314 2.12.0.1.png

引脚
(pin)
 功能信号名称
(signal name)
 引脚
(pin)
 功能信号名称
(signal name)
J1-1 OTG_DET J1-6 <thead> </thead> <tbody> </tbody>
GND
J1-2
OTG_DM
J1-7
GND
-
J1-3
OTG_DP
J1-8
GND
-
J1-4
OTG_ID
J1-9
GND
-
J1-5
GND
}

USB HOST

丝印(silkscreen)：J10
接口属性：双层USB接口，通过LAN9514扩展出来的host接口
interface property：Dual USB interface, extended by LAN9514 host interface
引脚及信号定义：
　　definition of pin & signal：
Myrk3288 mb314 2.13.0.1.png

引脚
(pin)
 功能信号名称
(signal name)
 引脚
(pin)
 功能信号名称
(signal name)
J10-1 PWR1 J10-7 <thead> </thead> <tbody> </tbody>
USBSN_DP2_B
J10-2
USBSN_DM1_B
J10-8
GND
-
J10-3
USBSN_DP1_B
J10-9
GND
-
J10-4
GND
J10-10
GND
-
J10-5
PWR2
J10-11
GND
-
J10-6
USBSN_DM2_B
J10-12
GND
}

10M/100M Ethernet

丝印(silkscreen)：P1
接口属性：标准百兆网接口，通过LAB9514扩展出来的以太网接口，10M/100M自适应
interface property：Standard gigabit interface, extended Ethernet interface via LAB9514, 10M/100M self-adaption
引脚及信号定义：
　　definition of pin & signal：
Myrk3288 mb314 2.14.0.1.png

引脚
(pin)
 功能信号名称
(signal name)
 引脚
(pin)
 功能信号名称
(signal name)
P1-1 TXP0 P1-7 <thead> </thead> <tbody> </tbody>
NC
P1-2
TXN0
P1-8
GND
-
P1-3
RXP0
P1-9
GEN_3V3
-
P1-4
GND
P1-10
nSPD_LED_GPIO2
-
P1-5
GEN_3V3
P1-11
nLNKA_LED_GPIO2
-
P1-6
RXN0
P1-12
GEN_3V3
}

USB to WIFI

丝印(silkscreen)：U26
模块型号：UM12BS
Module model: UM12BS
模块描述：USB转WIFI
Module description: USB is used as USB-WIFI interface
引脚及信号定义：
　　definition of pin & signal：
Myrk3288 mb314 2.15.0.1.png

引脚
(pin)
 功能信号名称
(signal name)
 引脚
(pin)
 功能信号名称
(signal name)
U26-1 GND U26-4 <thead> </thead> <tbody> </tbody>
USBDN_DM3_B
U26-2
ANTENNA_1
U26-5
USBDN_DP3_B
-
U26-3
GEN_3V3
U26-6
GND
}

1000M Ethernet

丝印(silkscreen)：U13
接口属性：千兆以太网接口，10M/100M/1000M自适应
interface property：Gigabit Ethernet interface, 10M/100M/1000M adaptive
引脚及信号定义：
　　definition of pin & signal：
Myrk3288 mb314 2.16.0.1.png

引脚
(pin)
 功能信号名称
(signal name)
 引脚
(pin)
 功能信号名称
(signal name)
U13-1 TEST POINT U13-8 <thead> </thead> <tbody> </tbody>
NRGMI_D_P
U13-2
RGMI_A_P
U13-9
RGMI_D_N
-
U13-3
RGMI_A_N
U13-10
GND
-
U13-4
RGMI_B_P
U13-11
RGMI_3V3_A
-
U13-5
RGMI_C_P
U13-12
RGMI_LED2
-
U13-6
RGMI_C_N
U13-13
RGMI_LED1
-
U13-7
RGMI_B_N
U13-14
RGMI_3V3_A
}

mini-PCIE

丝印(silkscreen)：J13
接口属性：标准mini-PCIE接口
interface property：standard MINI-PCIE port
引脚及信号定义：
　　definition of pin & signal：
Myrk3288 mb314 2.17.0.1.png

引脚
(pin)
 功能信号名称
(signal name)
 引脚
(pin)
 功能信号名称
(signal name)
J13-1 NC J13-2 <thead> </thead> <tbody> </tbody>
GEN_3V3
J13-3
NC
J13-4
GND
-
J13-5
NC
J13-6
NC
-
J13-7
NC
J13-8
PCLE_UIM_PWR
-
J13-9
GND
J13-10
PCLE_UIM_DATA
-
J13-11
NC
J13-12
PCLE_UIM_CLK
-
J13-13
NC
J13-14
PCLE_UIM_RST
-
JJ13-15
GND
J13-16
PCLE_UIM_VPP
-
J13-17
NC
J13-18
GND
-
J13-19
NC
J13-20
NC
-
J13-21
GND
J13-22
NC
-
J13-23
NC
J13-24
NC
-
J13-25
NC
J13-26
GND
-
J13-27
GND
J13-28
NC
-
J13-29
GND
J13-30
NC
-
J13-31
NC
J13-32
NC
-
J13-33
NC
J13-34
GND
-
J13-35
GND
J13-36
USB_D-
-
J13-37
GND
J13-38
USB_D+
-
J13-39
GEN_3V3
J13-40
GND
-
J13-41
GEN_3V3
J13-42
LED_WWAN_B
-
J13-43
GND
J13-44
NC
-
J13-45
NC
J13-46
NC
-
J13-47
NC
J13-48
NC
-
J13-49
NC
J13-50
GND
-
J13-51
NC
J13-52
GEN_3V3
}

电压跳线选择(Voltage jumper selection)

丝印(silkscreen)：J15
接口属性：5V/3.3V跳线
interface property：5V/3.3V Voltage jumper selection
Myrk3288 mb314 2.18.0.1.png

USB to UART

丝印(silkscreen)：J16
接口属性：USB扩展UART接口
interface property：USB expansion UART interface
引脚及信号定义：
　　definition of pin & signal：
Myrk3288 mb314 2.19.0.1.png

引脚
(pin)
 功能信号名称
(signal name)
 引脚
(pin)
 功能信号名称
(signal name)
J16-1 GEN_3V3 J16-2 <thead> </thead> <tbody> </tbody>
GEN_3V3
J16-3
USB_TXD
J16-4
USB_RXD
-
J16-5
USB_nRTS
J16-6
USB_nCTS
-
J16-7
USB_nDTR
J16-8
USB_nDSR
-
J16-11
NC
J16-12
NC
-
J16-13
USB_CBUS0
J16-14
USB_CBUS1
-
J16-15
USB_CBUS2
J16-16
USB_CBUS3
-
J16-17
USB_CBUS4
J16-18
NC
-
J16-19
GND
J16-20
GND
}

WIFI

丝印(silkscreen): E1
接口属性：标准WIFI天线座
interface property：standard antenna pedesta
Myrk3288 mb314 2.20.0.1.png

DC IN

丝印(silkscreen): J3
接口属性：外部5V主电源输入，2.5A
interface property：External 5V main power input, 2.5a
Myrk3288 mb314 2.21.0.1.png

电源开关(power switch)

丝印(silkscreen): J2
接口属性：主电源开关
interface property：main power switch
状态属性：—，闭合，O，断开
Status attribute: --, close, O, break
Myrk3288 mb314 2.22.0.1.png

12V IN

丝印(silkscreen)：J4
接口属性：外部12V输入
interface property：External 12V power input
引脚及信号定义：
　　definition of pin & signal：
Myrk3288 mb314 2.23.0.1.png

引脚
(pin)
 功能信号名称
(signal name)
 引脚
(pin)
 功能信号名称
(signal name)
J4-1 BL_12V J4-3 <thead> </thead> <tbody> </tbody>
GND
J4-2
BL_12V
J4-4
GND
}

RESET

丝印(silkscreen): SW4
按键属性：复位按键
Key attributes：Reset
Myrk3288 mb314 2.24.0.1.png

SLEEP WAKE

丝印(silkscreen): SW3
按键属性：系统开关机按键，长按1秒开机，长按3秒关机
Key attributes: system switch key, long press 1 second to start up, long press 3 seconds to shut down
Myrk3288 mb314 2.25.0.1.png

VOL +

丝印(silkscreen): SW2
按键属性：控制音量（音量加）
Key attributes: control volume (volume plus)
Myrk3288 mb314 2.26.0.1.png

VOL –

丝印(silkscreen): SW1
按键属性：控制音量（音量减）
Key attributes: control volume (volume reduction)
Myrk3288 mb314 2.27.0.1.png

RECOVER

丝印(silkscreen): SW5
按键属性：烧写按键，与开机键(SW3)同时按下，进入烧写模式
Key attributes: burn the write button, press it at the same time as the start button (SW3), and enter the burn write mode
Myrk3288 mb314 2.28.0.1.png

扩展接口（extension interface）

丝印(silkscreen)：J11
接口属性：空闲管脚，用于扩展应用
Interface properties: free pins for extending applications
引脚及信号定义：
　　definition of pin & signal：
Myrk3288 mb314 2.29.0.1.png

引脚
(pin)
 功能信号名称
(signal name)
 引脚
(pin)
 功能信号名称
(signal name)
J11-1 5V IN J11-2 <thead> </thead> <tbody> </tbody>
GEN_3V3
J11-3
5V IN
J11-4
GEN_3V3
-
J11-5
NC
J11-6
HSIC_DATA
-
J11-7
LIGHT_INT
J11-8
HSIC_STROBE
-
J11-9
GSEN_INT
J11-10
CABC_EN
-
J11-11
TOUCH_INT
J11-12
FLASH_EN
-
J11-13
LCD_RST
J11-14
SPK_CTL
-
J11-15
LCD_EN
J11-16
PMUGPIO0_B5
-
J11-17
TOUCH_RST
J11-18
OTG_VBUS_DRV
-
J11-19
FLASH_TRIGOUT
J11-20
PMUGPIO0_B5
-
J11-21
GPIO7_B1
J11-22
EFUSE_PWR
-
J11-23
NC
J11-24
GND
-
J11-25
5V_DRV
J11-26
ADC_1N1
-
J11-27
GPIO5_C2
J11-28
GND
-
J11-29
UART1_RST
J11-30
ADC_1N0
-
J11-31
SPI0_CSn1
J11-32
GND
-
J11-33
SPI0_RXD
J11-34
SPI2_MOS1
-
J11-35
SPI0_TXD
J11-36
SPI2_nCS0
-
J11-37
SPI0_CSn0
J11-38
SPI2_MISO
-
J11-39
GND
J11-40
GND
-
J11-41
SPI0_CLK
J11-42
SPI2_CLK
-
J11-43
GND
J11-44
GND
-
J11-45
UART1_CTS
J11-46
FLASH0_RDY
-
J11-47
GND
J11-48
FLASH0_CLE
-
J11-49
SPDIF_TX
J11-50
FLASH0_ALE
-
J11-51
GND
J11-52
FLASH0_CS0
-
J11-53
GND
J11-54
GND
-
J11-55
GND
J11-56
GND
}

JTAG

丝印(silkscreen)：U19
接口属性：JTAG接口
Interface properties: JTAG interface
引脚及信号定义：
　　definition of pin & signal：
Myrk3288 mb314 2.30.0.1.png

引脚
(pin) 		信号
(signal)
 描述
(description)
 引脚
(pin) 		信号
(signal) 		描述
(description)
U19-1 JTAG_TCK 测试时钟输入(TCK input) U19-2 GND <thead> </thead> <tbody> </tbody>
数字地 (digital ground)
U19-3
JTAG_TDO
测试数据输出(test data output)
U19-4
VCC
3.3V输入
-
U19-5
JTAG_TMS
测试模式选择(test mode selection)
U19-6
nRST
复位 (reset)
-
U19-7
NC
未连接 (unconnected)
U19-8
NC
未连接 (unconnected)
-
U19-9
JTAG_TDI
测试数据输入(test mode selection)
U19-10
GND
数字地 (digital ground)
}

RTC电池座（RTC battery holder）

丝印(silkscreen):BT1
接口属性：RTC纽扣电池接口
Interface property: RTC button battery interface
Myrk3288 mb314 2.31.0.1.png

MXM314

丝印(silkscreen):U14
接口属性：核心板接口，用于连接MY-RK3288_CB314核心板
Interface property: RTC button battery interface
管脚功能定义详见MY-RK3288-CB314 硬件介绍
Pin function is defined as my-rk3288_cb314
取自“http://wiki.myzr.com.cn/index.php?title=MYZR-RK3288-MB314_硬件介绍&oldid=1706”