ARK Pixhawk自动驾驶仪总线载体
WARNING
PX4不生产此款(或任何一款)自动驾驶仪。 若有硬件支持或合规性问题,请联系制造商。
ARK Pixhawk自动驾驶仪总线(PAB)载体是一款在美国制造的飞行控制器载板,基于Pixhawk自动驾驶仪总线开源标准设计。
PAB的外形规格使得ARK PAB载体能够与任何符合PAB标准的飞行控制器搭配使用,比如ARKV6X。
购买渠道
从Ark Electronics(美国)订购。
特性
连接器
- PAB板对板接口:
- 100针Hirose DF40
- 40针Hirose DF40
- 双数字电源模块输入:
- 5V输入
- I2C电源监控
- 6针Molex CLIK - Mate
- 以太网:
- 100Mbps
- 内置磁性元件
- 4针JST - GH
- 完整GPS及安全开关端口:
- 10针JST - GH
- 基本GPS端口:
- 6针JST - GH
- 双CAN端口:
- 4针JST - GH
- 带流控的三重遥测端口:
- 6针JST - GH
- 八个PWM输出:
- 10针JST - GH
- UART/I2C端口:
- 6针JST - GH
- I2C端口:
- 4针JST - GH
- PPM遥控端口:
- 3针JST - GH
- DSM遥控端口:
- 3针JST - ZH
- SPI端口:
- 11针JST - GH
- ADIO端口:
- 8针JST - GH
- 调试接口:
- 10针JST - SH
尺寸
- 不含飞行控制器模块:
- 74.0mm x 43.5mm x 12.0mm
- 22克
电源
- 在
POWER1
、POWER2
、USB C
和USB JST - GH
连接器上均有5V输入。- 输入优先级顺序为:POWER1 > POWER2 > USB
USB C
和USB JST - GH
处于并联状态- 过压保护为5.8V
- 欠压保护为3.9V
VDD_5V_HIPOWER
和VDD_5V_PERIPH
在所有连接器上总共可各提供1.5A电流。
指示灯(LED)
ARK PAB上有两个指示灯:
- 红色:以太网电源指示灯
- 绿色:以太网活动指示灯
针脚定义
POWER1
针脚 | 信号 | 电压 |
---|---|---|
1(红) | VBRICK1 | +5.0V |
2 | VBRICK1 | +5.0V |
3 | I2C1_SCL | +3.3V |
4(黑) | I2C1_SDA | +3.3V |
6 | GND | GND |
6 | GND | GND |
POWER2
针脚 | 信号 | 电压 |
---|---|---|
1(红) | VBRICK2 | +5.0V |
2 | VBRICK2 | +5.0V |
3 | I2C2_SCL | +3.3V |
4(黑) | I2C2_SDA | +3.3V |
6 | GND | GND |
6 | GND | GND |
PWM
针脚 | 信号 | 电压 |
---|---|---|
1(红) | VDD_SERVO (未连接) | +5.0V |
2 | FMU_CH1 | +3.3V |
3 | FMU_CH2 | +3.3V |
4(黑) | FMU_CH3 | +3.3V |
6 | FMU_CH4 | +3.3V |
6 | FMU_CH5 | +3.3V |
7 | FMU_CH6 | +3.3V |
8 (blk) | FMU_CH7 | +3.3V |
9 (blk) | FMU_CH8 | +3.3V |
10 (blk) | GND | GND |
GPS1
针脚 | 信号 | 电压 |
---|---|---|
1(红) | VDD_5V_PERIPH | +5.0V |
2 | USART1_TX_GPS1 | +3.3V |
3 | USART1_RX_GPS1 | +3.3V |
4(黑) | I2C1_SCL | +3.3V |
6 | I2C1_SDA | +3.3V |
6 | nSAFETY_SWITCH_IN | +3.3V |
7 | nSAFETY_SWITCH_LED_OUT | +3.3V |
8 (blk) | 3V3_FMU | +3.3V |
9 (blk) | 蜂鸣器(BUZZER) | +5.0V |
10 (blk) | GND | GND |
GPS2
针脚 | 信号 | 电压 |
---|---|---|
1(红) | VDD_5V_HIPOWER | +5.0V |
2 | UART8_TX_GPS2 | +3.3V |
3 | UART8_RX_GPS2 | +3.3V |
4(黑) | I2C2_SCL | +3.3V |
6 | I2C2_SDA | +3.3V |
6 | GND | GND |
TELEM1
针脚 | 信号 | 电压 |
---|---|---|
1(红) | VDD_5V_HIPOWER | +5.0V |
2 | UART7_TX | +3.3V |
3 | UART7_RX | +3.3V |
4(黑) | UART7_CTS | +3.3V |
6 | UART7_RTS | +3.3V |
6 | GND | GND |
TELEM2
针脚 | 信号 | 电压 |
---|---|---|
1(红) | VDD_5V_PERIPH | +5.0V |
2 | UART5_TX | +3.3V |
3 | UART5_RX | +3.3V |
4(黑) | UART5_CTS | +3.3V |
6 | UART5_RTS | +3.3V |
6 | GND | GND |
TELEM3
针脚 | 信号 | 电压 |
---|---|---|
1(红) | VDD_5V_HIPOWER | +5.0V |
2 | USART2_TX | +3.3V |
3 | USART2_RX | +3.3V |
4(黑) | USART2_CTS | +3.3V |
6 | USART2_RTS | +3.3V |
6 | GND | GND |
UART4/I2C3
针脚 | 信号 | 电压 |
---|---|---|
1(红) | VDD_5V_PERIPH | +5.0V |
2 | UART4_TX | +3.3V |
3 | UART4_RX | +3.3V |
4(黑) | I2C3_SCL | +3.3V |
6 | I2C3_SDA | +3.3V |
6 | GND | GND |
I2C3
针脚 | 信号 | 电压 |
---|---|---|
1(红) | VDD_5V_PERIPH | +5.0V |
2 | I2C3_SCL | +3.3V |
3 | I2C3_SDA | +3.3V |
4(黑) | GND | GND |
CAN1
针脚 | 信号 | 电压 |
---|---|---|
1(红) | VDD_5V_HIPOWER | +5.0V |
2 | CAN1_H | +3.3V |
3 | CAN1_L | +3.3V |
4(黑) | GND | GND |
CAN2
针脚 | 信号 | 电压 |
---|---|---|
1(红) | VDD_5V_PERIPH | +5.0V |
2 | CAN2_H | +3.3V |
3 | CAN2_L | +3.3V |
4(黑) | GND | GND |
USB
所有信号与USB C连接器并联。
针脚 | 信号 | 电压 |
---|---|---|
1(红) | VBUS_IN | +5.0V |
2 | USB_N | +3.3V |
3 | USB_P | +3.3V |
4(黑) | GND | GND |
ETH
针脚 | 信号 | 电压 |
---|---|---|
1(红) | ETH_RD_N | +50.0V耐压 |
2 | ETH_RD_P | +50.0V耐压 |
3 | ETH_TD_N | +50.0V耐压 |
4(黑) | ETH_TD_P | +50.0V耐压 |
ADIO
针脚 | 信号 | 电压 |
---|---|---|
1(红) | VDD_5V_PERIPH | +5.0V |
2 | FMU_CAP | +3.3V |
3 | 引导加载程序(BOOTLOADER) | +3.3V |
4(黑) | FMU_RST_REQ | +3.3V |
6 | nARMED | +3.3V |
6 | ADC1_3V3 | +3.3V |
7 | ADC1_6V6 | +3.3V |
8 (blk) | GND | GND |
RC/SBUS
针脚 | 信号 | 电压 |
---|---|---|
1(红) | VDD_5V_SBUS_RC | +5.0V |
2 | USART6_RX_SBUS_IN | +3.3V |
3 | USART6_TX | +3.3V |
4(黑) | VDD_3V3_SPEKTRUM | +3.3V |
6 | GND | GND |
PPM
针脚 | 信号 | 电压 |
---|---|---|
1(红) | VDD_5V_PPM_RC | +5.0V |
2 | DSM_INPUT/FMU_PPM_INPUT | +3.3V |
3 | GND | GND |
DSM
针脚 | 信号 | 电压 |
---|---|---|
1(红) | VDD_3V3_SPEKTRUM | +3.3V |
2 | GND | GND |
3 | DSM_INPUT/FMU_PPM_INPUT | +3.3V |
SPI6
针脚 | 信号 | 电压 |
---|---|---|
1(红) | VDD_5V_PERIPH | +5.0V |
2 | SPI6_SCK | +3.3V |
3 | SPI6_MISO | +3.3V |
4(黑) | SPI6_MOSI | +3.3V |
6 | SPI6_nCS1 | +3.3V |
6 | SPI6_nCS2 | +3.3V |
7 | SPIX_nSYNC | +3.3V |
8 (blk) | SPI6_DRDY1 | +3.3V |
9 (blk) | SPI6_DRDY2 | +3.3V |
10 (blk) | SPI6_nRESET | +3.3V |
11 (blk) | GND | GND |
调试接口
针脚定义和连接器符合Pixhawk连接器标准接口中定义的Pixhawk全功能调试接口(JST SM10B连接器)。
针脚 | 信号 | 电压 |
---|---|---|
1(红) | Vtref | +3.3V |
2 | 控制台发送(Console TX,输出) | +3.3V |
3 | 控制台接收(Console RX,输入) | +3.3V |
4(黑) | SWDIO | +3.3V |
6 | SWCLK | +3.3V |
6 | SWO | +3.3V |
7 | NFC GPIO | +3.3V |