PIXHACK-原理图

112233445566778899101011111212DDCCBBAA**********2015/9/1814:16:17E:\桌面备份\PX4\Pixhack\NEW_LDO_PIX_SH.SchDocTitleSize:Number:Date:File:Revision:SheetofTime:A1GND10GND99GND20GND27GND74VCC22VCC28VCC50VCC75VCC100VCC11VCC19VCC21USART1_RX69USART6_RX64USART6_TX63IOUSBOTG_DP71OTG_DM70VBUS68FMU_RESET14OSC_IN12OSC_OUT13GYRO_DRDY35GYRO_CS7ACCEL_MAG_CS9MPU_CS17SPI_MOSI32ACCEL_DRDY90MPU_DRDY62MAG_DRDY36BARD_CS88SPI_MISO31SPI_SCK30SDIO_D166SDIO_D065SDIO_CK80SDIO_D379SDIO_D278SDIO_CMD83I2C2_SDA48I2C2_SCL47I2C1_SDA96I2C1_SCL95BOOT094BOOT137FMU_CH244FMU_CH145FMU_CH560FMU_CH440FMU_CH342FMU_CH661AUX_PWMI2CB_CURR26B_VOLT25VDD_5V_SENS29ADC233ADC118ADC5V_HIPOWER_OC415V_PERIRH_OC46VDD_5V_SENS293V3_SENSORS_EN2VDD_SW&SENSBRICK_VALID91SERVO_VALID93VBUS_VAILD15ALARM77USART2_RTS85USART2_CTS84USART2_RX87USART2_TX86SERIAL1USART3_RTS59USART3_CTS58USART3_RX56USART3_TX55SERIAL2UART4_RX24UART4_TX23SERIAL_GPSCAN1_TX82CAN1_RX81USART8_TX98USART8_RX97SERIAL4USART7_RX38USART7_TX39SERIAL5SPI_EXT_MISO4SPI_EXT_MOSI5SPI_EXT_SCK1SPI_EXT_NSS3SPIGPIO_EXT_18VBAT6VCAP_149VCAP_273FMU_SWO89FMU_SWCLK76FRAM_MISO53FRAM_MOSI54FRAM_CS57FRAM_SCK52SPI_EEPROMFMU_AMBER_LED43PRESSURE_SENS34FMU_SWCLK76FMU_SWDIO72MAG_CS16U1BSTM32F4SDIO_D0SDIO_D1SDIO_D2SDIO_D3SDIO_CKSDIO_CMDI2C2_SDAI2C2_SCLI2C1_SDAI2C1_SCLFMU_CH1FMU_CH2FMU_CH3FMU_CH4FMU_CH5FMU_CH6BATT_VOLTAGE_SENSBATT_CURRENT_SENTADC1ADC2VDD_5V_SENS5V_PERIRH_OC5V_HIPOWER_OC3V3_SENSORS_ENVDD_5V_SENSVBUS_VAILDSERVO_VALIDBRICK_VALIDUSART2_CTSUSART2_RTSUSART2_TXUSART2_RXUSART3_CTSUSART3_RTSUSART3_TXUSART3_RXUSART4_TXUSART4_RXUSART8_RXUSART8_TXUSART7_TXUSART7_RXFMU_SWDIOFMU_SWOGPIO_EXT_1SPI_EXT_MOSISPI_EXT_MISOSPI_EXT_NSSSPI_EXT_SCKCAN1_RXCAN1_TXVCAP_2VCAP_1VBATALARMFMU_RESETFMU_TXFMU_RXIO_USART1_TXVBUSSTM32_DMSTM32_DPOSC_OUTOSC_INBOOT1SPI_SCKSPI_MISOSPI_MOSIMPU_CSACCEL_MAGGYRO_CSGYRO_DRDYMAG_DRDYMPU_DRDYACCEL_DRDYBARO_CSGNDMCU_3V3GND42Y31A21OE1VCC82OE71Y62Y5U474LVC2G240SD11SD22CMD33V34CK5GND6D07D18NCNC*12TF-CARDFAULT4NC3VSS2IN1OUT8ILIM7VBAT6CE5ic10GND4WP3MISO2CS13V383V37SCK6MOSI5U5FM25V01-G4A42A21A13A3*18EVQ-P7J01PLED3C3LED2C2LED1C1VCCA1VCCA2VCCA3*17LRTBUV11OV12UV23OV24UV35OV36VALID17VALID28VALID39GND10CAS11VOUT12G313VS314G215VS216G117VS118V319V220V121EN22SHDN23HYS24u8LTC4417IUF#PBF21*8MS621FENC4GND3PS2VDD1SCLK8SDI7SDO6CS5*9MS5611-01BAG24S23G12SI1D18D17D26D25*1NTHD4102PT1GD2_IN3GND2D1_IN1D1_OUT6VBUS5D2_OUT4*13NUF2042XV6T1GVBAT1SPEKTRUM_EN2NC3NC4OSC_OUT5OSC_IN6RESET7GND83V39CH110CH211USART2_TX12USART2_RX13VDD_SERVO_SENS14RSSI_IN15CH516CH617CH718CH819IO_BOOT120SBUS_OUTPUT21SBUS_INPUT22GND233V324NC25SAFE_LED26BLUE_LED27AMBER_LED28PPM_IN29USART1_TX30USART1_RX31NC32RSSI_IN33SWDIO34GND353V336SWCLK37SERVO_IN_FAULT38SWO39SBUS_OUTPUT_EN40SAFETY41NC42NC43BOOT044CH345CH446GND473V348U2STM32F100RESET4SCL3SDA2SHDN1VDD10OUT209OUT18OUT27GND5REXT6*16TCA62724FMGOSC1G4OSC3G21TSX-3225A45A34A23VCCA2VCCB19B218B317B416A89A78A67A56B515B614B713B812A11B120GND11OE10U6TXS0108EI/OOUTPUTSA45A34A23VCCA2VCCB19B218B317B416A89A78A67A56B515B614B713B812A11B120GND11OE10U3TXS0108EPWM_OUT2PWM_OUT3PWM_OUT4PWM_OUT5PWM_OUT6PWM_OUT7PWM_OUT8PWM_OUT1CH13.3V-33.3V-33.3V-3GNDCH2CH3CH4CH5CH6CH7CH8CH5CH6CH7CH8CH1CH2CH4CH3IO-BOOT0IO_SWOIO-SWCLKIO-BOOT1SBUS_OUTPUTSBUS_INPUTSAFE_LEDBLUE_LEDARBER_LEDPPM_INRSSI_INSBUS_OUTPUT_ENUSART1_RXIO_SWDIORSSI_INVDD_SERVO_SENSIO_RESETIO-OSC_INIO-OSC_OUTSPEKTRUM_ENVBATIO-OSC_OUTIO-OSC_INGNDGNDGND3.3V-33.3V-3GND3.3V-33.3V-3GNDGNDGNDPPM_INRSSI_IN_PROTRSSI_INGNDSBUS_OUTPUTSBUS_INPUTSBUS_OUTPUT_EN3.3V-3C88PFC48PFPWM2PWM3PWM4PWM5PWM6PWM7PWM8F11AVDD_SERVO_INGNDVDD_SERVOPOWERGNDVDD_5V_INR144.7KGNDR134.7K3.3V-33.3V-3GNDFRAM_MOSIFRAM_MISOFRAM_SCKFRAM_CSFRAM_MOSIFRAM_MISOFRAM_SCKFRAM_CSGND3.3v-3I2C2_SDAI2C2_SCLSPI_SCKSPI_MISOSPI_MOSIMPU_CSGYRO_CSTELEM2_TXTELEM2_RXTELEM1_RTS3.3V-3R2453KR456KR1453KR356KR5453KR656KR19105kR8105kR18105kGNDGNDGNDVBUS_VAILDSERVO_VALIDBRICK_VALIDVDD_5V_INVDD_5V_BRICKVDD_SERVOVBUSVDD_5V_BRICKVDD_5V_ING24S23G12SI1D18D17D26D25*3NTHD4102PT1GVDD_SERVOVDD_5V_ING24S23G12SI1D18D17D26D25*5NTHD4102PT1GVDD_5V_INVBUSC331NFC21NFC11NFGNDGNDSDIO_D1SDIO_D0GNDSDIO_CKTF_VCCSDIO_CMDSDIO_D3SDIO_D2FAULT4NC3VSS2IN1OUT8ILIM7VBAT6CE5IC11VCC_OUT1VCC_OUT2R916.5KR1616.5KGNDGNDR1510KGNDVDD_5V_INVDD_5V_INGNDGNDR1710KMCU_3V3R1010KMCU_3V35V_PERIRH_OC5V_HIPOWER_OCGND5ID4DP3DM2VBUS1*6molesusbVBUSGNDSTM32_DPSTM32_DMGNDVBUSC9100nfGNDMCU_3V3C10100nfGNDMCU_3V3C39100nfGND3.3V-3C422.2ufGNDMCU_3V3C18100nfGNDVDD_5V_BRICKC21100nfGNDVDD_SERVOC22100nfGNDVBUSC6100nfGNDC304.7UFGNDVBUSMCU_3V3C314.7UFGNDVBUSC154.7UFGNDMCU_3V3C174.7UFGNDC404.7UFGNDVDD_5V_INVDD_5V_INOSC1G4OSC3G22TSX-3225OSC_OUTOSC_INGNDGNDC278PFC238PFVDD_5V_INR44R33R22R11R18R27R36R45*10100kMCU_3V3SDIO_CMDSDIO_D2SDIO_D3C252.2ufGNDC262.2ufGNDVCAP_2VCAP_1C28100nfR3410kGNDMCU_3V3C24100nfR710kGND3.3V-3FMU_RESETGND4A42A21A13A3*14EVQ-P7J01PGNDIO_RESETC3100nfC32100nfC34100nfGNDGNDGNDA45A34A23VCCA2VCCB19B218B317B416A89A78A67A56B515B614B713B812A11B120GND11OE10U7TXS0108E3.3V-33.3V-3GND3.3V-3USART3_CTSUSART3_RTSUSART3_TXUSART3_RXTELEM2_RTSTELEM2_CTSUSART2_CTSUSART2_RTSUSART2_TXUSART2_RXTELEM1_CTSTELEM1_TXTELEM1_RXR351