1位
<thead>
| 2位 |
</thead>
<tbody>
| 烧写模式 |
| 1 |
| 0 |
| - |
| 启动模式 |
| 0 |
| 1 |
| } |
</tbody>
音量减
丝印:SW2
接口属性:音量控制(音量减)
音量加
丝印:SW3
接口属性:音量控制(音量加)
唤醒
丝印:SW4
接口属性:休眠唤醒
复位
丝印:SW5
接口属性:系统复位
18/24bit LVDS0
丝印:J20
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。
引脚及信号定义如下:
引脚
|
信号
|
描述
|
引脚
|
信号
<thead>
| 描述 |
</thead>
<tbody>
| J20-1 |
| LVDS0_TX1_N |
| rowspan=2|LVDS0差分数据1 |
| J20-21 |
| TOUCH_SCL |
| I2C时钟 |
| - |
| J20-2 |
| LVDS0_TX1_P |
</tbody>
|
J20-22
|
TOUCH_SDA
<thead>
| I2C数据 |
</thead>
<tbody>
| J20-3 |
| GND |
| 数字地 |
| J20-23 |
| rowspan=3|GND |
| rowspan=3|数字地 |
| - |
| J20-4 |
| LVDS0_TX0_P |
| rowspan=2|LVDS0差分数据0 |
| J20-24 |
</tbody>
|
J20-5
|
LVDS0_TX0_N
|
J20-25
|
J20-6
|
GND
|
数字地
|
J20-26
|
5VIN
<thead>
| rowspan=5 |
5V输入 |
</thead>
<tbody>
| J20-7 |
|
| LVDS0_TX3_N |
|
| rowspan=2 |
LVDS0差分数据3 |
| J20-27 |
|
</tbody>
|
J20-8
|
LVDS0_TX3_P
|
J20-28
|
J20-9
|
GND
|
数字地
|
J20-29
|
| J20-10
|
LVDS0_TX2_P
|
LVDS0差分数据2
|
J20-30
|
| J20-11
|
LVDS0_TX2_N
|
J20-31
|
NC
<thead>
| rowspan=10 |
悬空 |
</thead>
<tbody>
| J20-12 |
|
| GND |
|
| 数字地 |
|
| J20-32 |
|
</tbody>
|
| J20-13
|
LVDS0_CLK_N
|
LVDS0差分时钟
|
J20-33
|
| J20-14
|
LVDS0_CLK_P
|
J20-34
|
| J20-15
|
GND
|
数字地
|
J20-35
|
| J20-16
|
SD1_DAT1/TOUCH_nEINT1
|
GPIO控制
|
J20-36
|
| J20-17
|
NANDF_CS3
|
J20-37
|
| J20-18
|
GND
|
数字地
|
J20-38
|
| J20-19
|
DISP0_CONTRAST
|
LVDS0背光调节
|
J20-39
|
| J20-20
|
GND
|
数字地
|
J20-40
|
18/24bit RGB
丝印:J21
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。
引脚及信号定义:
引脚
|
信号
|
描述
|
引脚
|
信号
<thead>
| 描述 |
</thead>
<tbody>
| J21-1 |
| DISP0_DAT4 |
| LCD数据4 |
| J21-21 |
| DISP0_DRDY |
| LCD_DataEn |
| - |
| J21-2 |
| DISP0_DAT10 |
| LCD数据10 |
| J21-22 |
| DISP0_DAT1 |
| LCD数据1 |
| - |
| J21-3 |
| DISP0_DAT2 |
| LCD数据2 |
| J21-23 |
| DISP0_DAT3 |
| LCD数据3 |
| - |
| J21-4 |
| DISP0_DAT21 |
| LCD数据21 |
| J21-24 |
| DISP0_DAT8 |
| LCD数据8 |
| - |
| J21-5 |
| DISP0_DAT6 |
| LCD数据6 |
| J21-25 |
| DISP0_DAT13 |
| LCD数据13 |
| - |
| J21-6 |
| DISP0_DAT20 |
| LCD数据20 |
| J21-26 |
| DISP0_DAT15 |
| LCD数据15 |
| - |
| J21-7 |
| DISP0_DAT19 |
| LCD数据19 |
| J21-27 |
| DISP0_DAT11 |
| LCD数据11 |
| - |
| J21-8 |
| DISP0_HSYNCH |
| LCD行时钟 |
| J21-28 |
| DISP0_DAT23 |
| LCD数据23 |
| - |
| J21-9 |
| DISP0_DAT0 |
| LCD数据0 |
| J21-29 |
| DISP0_DAT16 |
| LCD数据16 |
| - |
| J21-10 |
| DISP0_DAT7 |
| LCD数据7 |
| J21-30 |
| NANDF_CS3 |
| rowspan=2|GPIO控制 |
| - |
| J21-11 |
| DISP0_DAT5 |
| LCD数据5 |
| J21-31 |
| SD1_DAT1/TOUCH_nEINT1 |
</tbody>
|
| J21-12
|
DISP0_DAT12
|
LCD数据12
|
J21-32
|
TOUCH_SCL
<thead>
| I2C时钟 |
</thead>
<tbody>
| J21-13 |
| DISP0_DAT9 |
| LCD数据9 |
| J21-33 |
| TOUCH_SDA |
| I2C数据 |
| - |
| J21-14 |
| DISP0_DAT17 |
| LCD数据17 |
| J21-34 |
| rowspan=3|5VIN |
| rowspan=3|5V输入 |
| - |
| J21-15 |
| DISP0_DAT14 |
| LCD数据14 |
| J21-35 |
</tbody>
|
| J21-16
|
DISP0_DAT22
|
LCD数据22
|
J21-36
|
| J21-17
|
DISP0_DAT18
|
LCD数据18
|
J21-37
|
GND
<thead>
| rowspan=4 |
数字地 |
</thead>
<tbody>
| J21-18 |
|
| DISP0_CLK |
|
| LCD点时钟 |
|
| J21-38 |
|
</tbody>
|
| J21-19
|
DISP0_CONTRAST
|
LCD背光调节
|
J21-39
|
| J21-20
|
DISP0_VSYNCH
|
LCD帧时钟
|
J21-40
|
18/24bit LVDS1
丝印:J22
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。
引脚及信号定义:
引脚
|
信号
|
描述
|
引脚
|
信号
<thead>
| 描述 |
</thead>
<tbody>
| J22-1 |
| LVDS1_TX1_N |
| rowspan=2|LVDS1差分数据1 |
| J22-21 |
| TOUCH_SCL |
| I2C时钟 |
| - |
| J22-2 |
| LVDS1_TX1_P |
</tbody>
|
J22-22
|
TOUCH_SDA
<thead>
| I2C数据 |
</thead>
<tbody>
| J22-3 |
| GND |
| 数字地 |
| J22-23 |
| rowspan=3|GND |
| rowspan=3|数字地 |
| - |
| J22-4 |
| LVDS1_TX1_P |
| rowspan=2|LVDS1差分数据1 |
| J22-24 |
</tbody>
|
J22-5
|
LVDS1_TX1_N
|
J22-25
|
J22-6
|
GND
|
数字地
|
J22-26
|
5VIN
<thead>
| rowspan=5 |
5V输入 |
</thead>
<tbody>
| J22-7 |
|
| LVDS1_TX3_N |
|
| rowspan=2 |
LVDS1差分数据3 |
| J22-27 |
|
</tbody>
|
J22-8
|
LVDS1_TX3_P
|
J22-28
|
J22-9
|
GND
|
数字地
|
J22-29
|
| J22-10
|
LVDS1_TX2_P
|
LVDS1差分数据2
|
J22-30
|
| J22-11
|
LVDS1_TX2_N
|
J22-31
|
NC
<thead>
| rowspan=10 |
悬空 |
</thead>
<tbody>
| J22-12 |
|
| GND |
|
| 数字地 |
|
| J22-32 |
|
| - |
|
| J22-13 |
|
| LVDS1_CLK_N |
|
| rowspan=2 |
LVDS1差分时钟 |
| J22-33 |
|
</tbody>
|
| J22-14
|
LVDS1_CLK_P
|
J22-34
|
| J22-15
|
GND
|
数字地
|
J22-35
|
| J22-16
|
SD1_DAT1/TOUCH_nEINT1
|
GPIO控制
|
J22-36
|
| J22-17
|
NANDF_CS3
|
J22-37
|
| J22-18
|
GND
|
数字地
|
J22-38
|
| J22-19
|
DISP1_CONTRAST
|
LVDS1背光调节
|
J22-39
|
| J22-20
|
GND
|
数字地
|
J22-40
|
I2C扩展
丝印:J23
引脚及信号定义:
引脚
|
信号
|
描述
|
引脚
|
信号
<thead>
| 描述 |
</thead>
<tbody>
| J23-1 |
| GND |
| 数字地 |
| J23-2 |
| 5VIN |
| 5V输入 |
| - |
| J23-3 |
| GND |
| 数字地 |
| J23-4 |
| GEN_3V3 |
| 3.3V输入 |
| - |
| J23-5 |
| I2C1_SCL |
| I2C1时钟 |
| J23-6 |
| I2C1_SDA |
| I2C1数据 |
| - |
| J23-7 |
| I2C2_SCL |
| I2C2时钟 |
| J23-8 |
| I2C2_SDA |
| I2C2数据 |
| - |
| J23-9 |
| I2C3_SCL |
| I2C3时钟 |
| J23-10 |
| I2C3_SDA |
| I2C3数据 |
| - |
| J23-11 |
| USB_H1_PWR_EN |
| GPIO |
| J23-12 |
| USB_H1_OC |
| GPIO |
| } |
</tbody>
18/24bit LVDS1扩展
丝印J24
引脚及信号定义
引脚
|
信号
|
描述
|
引脚
|
信号
<thead>
| 描述 |
</thead>
<tbody>
| J24-1 |
| 5VIN |
| 5V输入 |
| J24-2 |
| 5VIN |
| 5V输入 |
| - |
| J24-3 |
| GND |
| 数字地 |
| J24-4 |
| TOUCH_SDA |
| I2C3数据 |
| - |
| J24-5 |
| TOUCH_SCL |
| I2C3时钟 |
| J24-6 |
| DISP0_CNTRST |
| 背光使能 |
| - |
| J24-7 |
| GPIO6_7 |
| GPIO |
| J24-8 |
| GPIO2_1 |
| GPIO |
| - |
| J24-9 |
| LVDS1_TX1_N |
| LVDS1差分数据1 |
| J24-10 |
| LVDS1_TX1_P |
| LVDS1差分数据1 |
| - |
| J24-11 |
| LVDS1_TX0_P |
| LVDS1差分数据0 |
| J24-12 |
| LVDS1_TX0_N |
| LVDS1差分数据0 |
| - |
| J24-13 |
| LVDS1_TX3_N |
| LVDS1差分数据3 |
| J24-14 |
| LVDS1_TX3_P |
| LVDS1差分数据3 |
| - |
| J24-15 |
| LVDS1_TX2_P |
| LVDS1差分数据2 |
| J24-16 |
| LVDS1_TX2_N |
| LVDS1差分数据2 |
| - |
| J24-17 |
| LVDS1_CLK_N |
| LVDS1差分时钟 |
| J24-18 |
| LVDS1_CLK_P |
| LVDS1差分时钟 |
| - |
| J24-19 |
| GND |
| 数字地 |
| J24-20 |
| GND |
| 数字地 |
| } |
</tbody>
GPS天线座
丝印:E2
接口属性:天线座
调试串口
丝印:P3
接口属性:UART0,232电平,调试串口
耳机输出
丝印:J16
接口属性:音频信号输出,3.5mm接口
麦克风输入
丝印:J14
接口属性:音频信号输入,3.5mm接口
串口扩展/TTL电平
丝印:J12
引脚及信号定义:
引脚
|
信号
|
描述
|
引脚
|
信号
<thead>
| 描述 |
</thead>
<tbody>
| J12-1 |
| 5VIN |
| 5V输入 |
| J12-2 |
| 5VIN |
| 5V输入 |
| - |
| J12-3 |
| GND |
| 数字地 |
| J12-4 |
| GND |
| 数字地 |
| - |
| J12-5 |
| GEN_3V3 |
| 3.3V输入 |
| J12-6 |
| GEN_3V3 |
| 3.3V输入 |
| - |
| J12-7 |
| UART2_CTS |
| 串口2清除发送 |
| J12-8 |
| UART2_RTS |
| 串口2请求发送 |
| - |
| J12-9 |
| UART2_RXD |
| 串口2接收 |
| J12-10 |
| UART2_TXD |
| 串口2发送 |
| - |
| J12-11 |
| UART3_RTS |
| 串口3请求发送 |
| J12-12 |
| UART3_RXD |
| 串口3接收 |
| - |
| J12-13 |
| UART3_TXD |
| 串口3发送 |
| J12-14 |
| UART3_CTS |
| 串口3清除发送 |
| - |
| J12-15 |
| UART4_TXD |
| 串口4发送 |
| J12-16 |
| UART5_RXD |
| 串口5接收 |
| - |
| J12-17 |
| UART4_RXD |
| 串口4接收 |
| J12-18 |
| UART5_TXD |
| 串口5发送 |
| - |
| J12-19 |
| GND |
| 数字地 |
| J12-20 |
| GND |
| 数字地 |
| } |
</tbody>
232串口
丝印:P2
接口属性:UART4,RS-232,应用串口
485串口
丝印:J11
接口属性:UART3,RS-485,应用串口
RGMII
丝印:U12
接口属性:千兆网接口
SATA II
丝印:J9
接口属性:3Gbps SATA II接口
SATA电源
丝印:J10
引脚及信号定义:
引脚
|
信号
<thead>
| 描述 |
</thead>
<tbody>
| J10-1 |
| 5VIN |
| 5V电源输入 |
| - |
| J10-2 |
| GND |
| 数字地 |
| - |
| J10-3 |
| GND |
| 数字地 |
| - |
| J10-4 |
| NC |
| 未连接 |
| } |
</tbody>
MIPI-CSI
丝印:J7
引脚及信号定义:
引脚
|
信号
|
描述
|
引脚
|
信号
<thead>
| 描述 |
</thead>
<tbody>
| J7-1 |
| 5VIN |
| 5V输入 |
| J7-2 |
| 5VIN |
| 5V输入 |
| - |
| J7-3 |
| 5VIN |
| 5V输入 |
| J7-4 |
| GND |
| 数字地 |
| - |
| J7-5 |
| CSI_CLK0P |
| CSI差分时钟 |
| J7-6 |
| CSI_CLK0M |
| CSI差分时钟 |
| - |
| J7-7 |
| GND |
| 数字地 |
| J7-8 |
| CSI_D0P |
| CSI差分数据0 |
| - |
| J7-9 |
| CSI_D0M |
| CSI差分数据0 |
| J7-10 |
| GND |
| 数字地 |
| - |
| J7-11 |
| CSI_D1P |
| CSI差分数据1 |
| J7-12 |
| CSI_D1M |
| CSI差分数据1 |
| - |
| J7-13 |
| GND |
| 数字地 |
| J7-14 |
| CSI_MCLK |
| CSI主时钟 |
| - |
| J7-15 |
| GND |
| 数字地 |
| J7-16 |
| GND |
| 数字地 |
| - |
| J7-17 |
| CSI2-SDA |
| I2C2数据 |
| J7-18 |
| CSI2_SCL |
| I2C2时钟 |
| - |
| J7-19 |
| GPIO7_12 |
| GPIO |
| J7-20 |
| GPIO7_13 |
| GPIO |
| } |
</tbody>
OTG
丝印:J5
接口属性:USB ON-The-GO,用于烧写
RMII
丝印:P1
接口 属性:USB1扩展的百兆以太网
USB扩展
丝印:J2
接口属性:USB1扩展双USB
RTC
丝印:U8
接口属性:I2C通信的实时时钟
MIPI-DSI
丝印:U1
预选屏型号:N070ICN-GB1
引脚信号定义:
引脚
|
信号
|
描述
|
引脚
|
信号
<thead>
| 描述 |
</thead>
<tbody>
| U1-1 |
| GND1 |
| 数字地 |
| U1-17 |
| LEDPWM |
| 未连接 |
| - |
| U1-2 |
| GND2 |
| 数字地 |
| U1-18 |
| CLK_P |
| DSI差分时钟 |
| - |
| U1-3 |
| GND3 |
| 数字地 |
| U1-19 |
| VLED1 |
| 9V背光电压输入 |
| - |
| U1-4 |
| D0_N |
| DSI差分数据0 |
| U1-20 |
| GND6 |
| 数字地 |
| - |
| U1-5 |
| RST |
| 复位 |
| U1-21 |
| VLED2 |
| 9V背光电压输入 |
| - |
| U1-6 |
| D0_P |
| DSI差分数据0 |
| U1-22 |
| D2_N |
| 未连接 |
| - |
| U1-7 |
| VCI1_3V3 |
| 3.3V输入 |
| U1-23 |
| ID |
| 接地 |
| - |
| U1-8 |
| GND4 |
| 数字地 |
| U1-24 |
| D2_P |
| 未连接 |
| - |
| U1-9 |
| VCI2_3V3 |
| 3.3V输入 |
| U1-25 |
| LED1 |
| 接地 |
| - |
| U1-10 |
| D1_N |
| DSI差分数据1 |
| U1-26 |
| GND7 |
| 数字地 |
| - |
| U1-11 |
| MTP |
| 未连接 |
| U1-27 |
| LED2 |
| 接地 |
| - |
| U1-12 |
| D1_P |
| DSI差分数据1 |
| U1-28 |
| D3_N |
| 未连接 |
| - |
| U1-13 |
| VDDI2_1V8 |
| 1.8V输入 |
| U1-29 |
| GND8 |
| 数字地 |
| - |
| U1-14 |
| GND5 |
| 数字地 |
| U1-30 |
| D3_P |
| 未连接 |
| - |
| U1-15 |
| VDDI2_1V8 |
| 1.8V输入 |
| U1-31 |
| GND9 |
| 数字地 |
| - |
| U1-16 |
| CLK_N |
| DSI差分时钟 |
|
|
|
| } |
</tbody>
DSI 背光电源
丝印:J1
接口属性:9V电压输入
主电源开关
丝印:J3
接口属性:电源开关
主电源输入
丝印:J4
接口属性:
内正外负插孔
电压:5V
电流:2.5A及以上
HDMI
丝印:J6
接口属性:HDMI-1.4
3G & mini-PCIE
丝印:J8
接口属性:miniPCIE标准接口
JTAG
丝印:U11
引脚信号定义:
引脚
|
信号
|
描述
|
引脚
|
信号
<thead>
| 描述 |
</thead>
<tbody>
| U11-1 |
| JTAG_TDK |
| 测试时钟输入 |
| U11-2 |
| GND |
| 数字地 |
| - |
| U11-3 |
| JTAG_TDO |
| 测试数据输出 |
| U11-4 |
| VCC |
| 3.3V输入 |
| - |
| U11-5 |
| JTAG_TMS |
| 测试模式选择 |
| U11-6 |
| nRST |
| 复位 |
| - |
| U11-7 |
| NC |
| 未连接 |
| U11-8 |
| NC |
| 未连接 |
| - |
| U11-9 |
| JTAG_TDI |
| 测试数据输入 |
| U11-10 |
| GND |
| 数字地 |
| } |
</tbody>
3G SIM卡座
丝印:J8
接口属性:接3G SIM卡
GPIO扩展
丝印:U14
引脚及信号定义:
引脚
|
信号
|
描述
|
引脚
|
信号
<thead>
| 描述 |
</thead>
<tbody>
| U14-1 |
| 5VIN |
| 5V输入 |
| U14-2 |
| GEN_3V3 |
| 3.3V输入 |
| - |
| U14-3 |
| SD3_DATA4 |
| 可配置为GPIO |
| U14-4 |
| SD3_DATA5 |
| 可配置为GPIO |
| - |
| U14-5 |
| SD3_DATA7 |
| 可配置为GPIO |
| U14-6 |
| SD3_DATA6 |
| 可配置为GPIO |
| - |
| U14-7 |
| GPIO6_16 |
| GPIO |
| U14-8 |
| GPIO2_7 |
| GPIO |
| - |
| U14-9 |
| GPIO2_3 |
| GPIO |
| U14-10 |
| GPIO2_6 |
| GPIO |
| - |
| U14-11 |
| GPIO6_9 |
| GPIO |
| U14-12 |
| GPIO6_11 |
| GPIO |
| - |
| U14-13 |
| GPIO2_2 |
| GPIO |
| U14-14 |
| GPIO2_0 |
| GPIO |
| - |
| U14-15 |
| GPIO2_4 |
| GPIO |
| U14-16 |
| GPIO2_5 |
| GPIO |
| - |
| U14-17 |
| GPIO1_29 |
| GPIO |
| U14-18 |
| GPIO1_27 |
| GPIO |
| - |
| U14-19 |
| GPIO1_30 |
| GPIO |
| U14-20 |
| GPIO1_26 |
| GPIO |
| - |
| U14-21 |
| GPIO1_24 |
| GPIO |
| U14-22 |
| GND |
| 数字地 |
| - |
| U14-23 |
| SD2_CLK |
| SD2时钟 |
| U14-24 |
| SD2_DATA0 |
| SD2数据线 |
| - |
| U14-25 |
| SD2_DATA3 |
| SD2数据线 |
| U14-26 |
| SD2_DATA2 |
| SD2数据线 |
| - |
| U14-27 |
| SD2_CMD |
| SD2命令管脚 |
| U14-28 |
| SD2_DATA1 |
| SD2数据线 |
| - |
| U14-29 |
| USB_OTG_OC |
| 可配置为GPIO |
| U14-30 |
| USB_OTG_PWR_EN |
| 可配置为GPIO |
| - |
| U14-31 |
| GND |
| 数字地 |
| U14-32 |
| GND |
| 数字地 |
| - |
| U14-33 |
| SD1_CMD |
| SD1命令管脚 |
| U14-34 |
| SD1_DAT0 |
| SD1数据线 |
| - |
| U14-35 |
| SD1_CLK |
| SD1时钟 |
| U14-36 |
| SD1_DAT1 |
| SD1数据线 |
| - |
| U14-37 |
| SD1_DAT3 |
| SD1数据线 |
| U14-38 |
| SD1_DAT2 |
| SD1数据线 |
| - |
| U14-39 |
| GND |
| 数字地 |
| U14-40 |
| GND |
| 数字地 |
| } |
</tbody>
SPI扩展
丝印:J7
引脚及信号定义:
引脚
|
信号
|
描述
|
引脚
|
信号
<thead>
| 描述 |
</thead>
<tbody>
| J7-1 |
| 5VIN |
| 5V输入 |
| J7-2 |
| 5VIN |
| 5V输入 |
| - |
| J7-3 |
| 5VIN |
| 5V输入 |
| J7-4 |
| GND |
| 数字地 |
| - |
| J7-5 |
| CSI_CLK0P |
| CSI差分时钟 |
| J7-6 |
| CSI_CLK0M |
| CSI差分时钟 |
| - |
| J7-7 |
| GND |
| 数字地 |
| J7-8 |
| CSI_D0P |
| CSI差分数据0 |
| - |
| J7-9 |
| CSI_D0M |
| CSI差分数据0 |
| J7-10 |
| GND |
| 数字地 |
| - |
| J7-11 |
| CSI_D1P |
| CSI差分数据1 |
| J7-12 |
| CSI_D1M |
| CSI差分数据1 |
| - |
| J7-13 |
| GND |
| 数字地 |
| J7-14 |
| CSI_MCLK |
| CSI主时钟 |
| - |
| J7-15 |
| GND |
| 数字地 |
| J7-16 |
| GND |
| 数字地 |
| - |
| J7-17 |
| CSI2-SDA |
| I2C2数据 |
| J7-18 |
| CSI2_SCL |
| I2C2时钟 |
| - |
| J7-19 |
| GPIO7_12 |
| GPIO |
| J7-20 |
| GPIO7_13 |
| GPIO |
| } |
</tbody>
CAN2
丝印:J15
接口属性:CAN2
CAN1
丝印:J17
接口属性:CAN1
CSI(CMOS Sensor Interface)
丝印:J19
引脚及信号定义:
引脚
|
信号
|
描述
|
引脚
|
信号
<thead>
| 描述 |
</thead>
<tbody>
| J19-1 |
| 5VIN |
| 5V输入 |
| J19-2 |
| GND |
| 数字地 |
| - |
| J19-3 |
| CSI0_SCL |
| I2C1时钟 |
| J19-4 |
| CSI0_SDA |
| I2C1数据 |
| - |
| J19-5 |
| CSI0_VSYNCH |
| 场同步接口 |
| J19-6 |
| CSI0_HSYNCH |
| 行同步接口 |
| - |
| J19-7 |
| CDI0_PIXCLK |
| 摄像头输出主时钟 |
| J19-8 |
| CSI0_MCLK |
| CSI输出主时钟 |
| - |
| J19-9 |
| CSI0_DAT19 |
| CSI数据总线 |
| J19-10 |
| CSI0_DAT18 |
| CSI数据总线 |
| - |
| J19-11 |
| CSI0_DAT17 |
| CSI数据总线 |
| J19-12 |
| CSI0_DAT16 |
| CSI数据总线 |
| - |
| J19-13 |
| CSI0_DAT15 |
| CSI数据总线 |
| J19-14 |
| CSI0_DAT14 |
| CSI数据总线 |
| - |
| J19-15 |
| CSI0_DAT13 |
| CSI数据总线 |
| J19-16 |
| CSI0_DAT12 |
| CSI数据总线 |
| - |
| J19-17 |
| GND |
| 数字地 |
| J19-18 |
| CSI0_DATA_EN |
| 总线使能 |
| - |
| J19-19 |
| NC |
| 未连接 |
| J19-20 |
| NC |
| 未连接 |
| } |
</tbody>
SD卡座
丝印:J25
接口属性:标准SD卡座
PCIE扩展
丝印:J26
引脚及和信号定义:
引脚
|
信号
|
描述
|
引脚
|
信号
<thead>
| 描述 |
</thead>
<tbody>
| J26-1 |
| PCIE_RXP |
| 接收差分信号 |
| J26-13 |
| GPIO6_8 |
| GPIO |
| - |
| J26-2 |
| PCIE_RXM |
| 接收差分信号 |
| J26-14 |
| GPIO6_14 |
| GPIO |
| - |
| J26-3 |
| GND |
| 数字地 |
| J26-15 |
| PCIE_SMD_CLK |
| I2C3时钟 |
| - |
| J26-4 |
| PCIE_TXP |
| 发送差分信号 |
| J26-16 |
| PCIE_SMB_DATA |
| I2C3数据 |
| - |
| J26-5 |
| PCIE_TXM |
| 发送差分信号 |
| J26-17 |
| GPIO7_11 |
| GPIO |
| - |
| J26-6 |
| GND |
| 数字地 |
| J26-18 |
| GND |
| 数字地 |
| - |
| J26-7 |
| CLK1_P |
| 差分时钟 |
| J26-19 |
| GND |
| 数字地 |
| - |
| J26-8 |
| CLK1_N |
| 差分时钟 |
| J26-20 |
| GND |
| 数字地 |
| - |
| J26-9 |
| GND |
| 数字地 |
| J26-21 |
| 5VIN |
| 5V输入 |
| - |
| J26-10 |
| 3G_USBDM |
| USB差分信号 |
| J26-22 |
| 5VIN |
| 5V输入 |
| - |
| J26-11 |
| 3G_USBDP |
| USB差分信号 |
| J26-23 |
| 5VIN |
| 5V输入 |
| - |
| J26-12 |
| GND |
| 数字地 |
| J26-24 |
| 5VIN |
| 5V输入 |
| } |
</tbody>
WIFI模块
丝印:U24
模块型号:UM12BS
GPS模块
丝印:U27
模块型号:NEO-6M
EIM扩展
丝印:J27
引脚及信号定义:
引脚
|
信号
|
描述
|
引脚
|
信号
<thead>
| 描述 |
</thead>
<tbody>
| J27-1 |
| 5VIN |
| 5V输入 |
| J27-17 |
| EIM_DA12 |
| 地址&数据 |
| - |
| J27-2 |
| 5VIN |
| 5V输入 |
| J27-18 |
| EIM_CS0 |
| 片选0 |
| - |
| J27-3 |
| 5VIN |
| 5V输入 |
| J27-19 |
| EIM_CS1 |
| 片选1 |
| - |
| J27-4 |
| EIM_DA0 |
| 地址&数据 |
| J27-20 |
| EIM_LBA |
|
| - |
| J27-5 |
| EIM_DA9 |
| 地址&数据 |
| J27-21 |
| EIM_EB1 |
|
| - |
| J27-6 |
| EIM_DA5 |
| 地址&数据 |
| J27-22 |
| EIM_DA4 |
| 地址&数据 |
| - |
| J27-7 |
| EIM_BCLK |
| 输出时钟 |
| J27-23 |
| EIM_EB0 |
|
| - |
| J27-8 |
| EIM_DA13 |
| 地址&数据 |
| J27-24 |
| EIM_DA10 |
| 地址&数据 |
| - |
| J27-9 |
| EIM_DA14 |
| 地址&数据 |
| J27-25 |
| EIM_DA2 |
| 地址&数据 |
| - |
| J27-10 |
| EIM_OE |
|
| J27-26 |
| EIM_EW |
|
| - |
| J27-11 |
| EIM_DA11 |
| 地址&数据 |
| J27-27 |
| EIM_WAIT |
|
| - |
| J27-12 |
| EIM_DA1 |
| 地址&数据 |
| J27-28 |
| EIM_DA15 |
| 地址&数据 |
| - |
| J27-13 |
| EIM_DA6 |
| 地址&数据 |
| J27-29 |
| GND |
| 数字地 |
| - |
| J27-14 |
| EIM_DA3 |
| 地址&数据 |
| J27-30 |
| GND |
| 数字地 |
| - |
| J27-15 |
| EIM_DA8 |
| 地址&数据 |
| J27-31 |
| GND |
| 数字地 |
| - |
| J27-16 |
| EIM_DA7 |
| 地址&数据 |
| J27-32 |
| GND |
| 数字地 |
| } |
</tbody>
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