无人机飞控电路图

5544332211DDCCBBAAPCB设计对nRF2401的整体性能影响很大，所以PCB设计在nRF2401收发系统的开发过程中主要的工作之一，在PCB设计时，必须考虑到各种电磁干扰，注意调整电阻、电容和电感的位置，特别要注意电容的位置RF2401的PCB一般都是双层板，底层一般不放置元件为地层，顶层的空余地方一般都敷上铜，这些敷铜通过过孔与底层的地相连。直流电源及电源滤波电容尽量靠近VDD引脚。nRF2401的供电电源应通过电容隔开，这样有利于给nRF2401提供稳定的电源。在PCB中，尽量多打一些通孔，使顶层和底层的地能够充分接触。超声波测距接口W_CSNW_CETxenDVDDANT2CANT2AANT2ANT1VDDapW_IRQMOSIMISOPWMOUT_5LED3.3PWMOUT_6TIM5_CH4TIM5_CH3PWMOUT_4PWMOUT_3PWMOUT_2PWMOUT_1SPI1_SCKTX3_SCL_2USART2_TXSCKUSART2_RXMOSIOSC_OUTMISOOSC_INOSC_INOSC_INLED_RW_CSNVOLTAGE_ADC1N0CURRENTE_ADC1N1NRSTPE3BOOT0PE2PE1SWCLKUART5_TXI2C_SDALED_GLED_GVBATUSART1_TXI2C_SCLUSART1_RXUART5_RXAK8975_DRDYRX3_SDA_2TIM1_CH4OTG_FS_DPOTG_FS_DMMPU6050_INTLED_BLED_BTIM1_CH3TIM1_CH2SPI1_NSSSWDIOAnt01W_IRQVCAP_2W_CEUSART3_TXRxenVCAP_1VCAP_1SPI1_MISOVREF+TIM1_CH1USART3_RXMCU5VXC2XC1SPI1_MOSISCKI2C_SDAAK8975_DRDYMPU6050_INTI2C_SCLANT2BOTG_FS_DPOTG_FS_DMSCKW_CSNW_CEMOSIMISOW_IRQTIM1_CH2GPS_RXD0GPS_TXD0USART2_RXUSART2_TXMCU5V5V_INUSB5VMCU5VUSART2_RXUSART2_TXMCU5VTIM1_CH3TIM1_CH4TIM1_CH1VCC1VCC1VCC1VCC1VCC1VCC_3.3VCC_3.3VCC_3.3VCC_3.3VCC_3.3VCC_3.3VCC_3.3VCC_3.3VCC_3.3VCC_3.3VCC_3.3VCC_3.3VCC_3.3VCC_3.3VCC_3.3VCC1VCC_3.3VCC_3.3VCC_3.3VCC1AGNDAGNDAGNDAGNDAGNDVCC_3.3VCC_3.3AGNDAGNDAGNDAGNDAGNDAGNDAGNDBAT3.7VMCU5VMCU5VMCU5VMCU5VBAT3.7VBAT3.7VMOSIMISOSCKW_CSNW_IRQW_CEMOSIMISOSCKW_CSNW_IRQW_CEMOSIMISOSCKW_CSNW_CEW_IRQTitleSizeDocumentNumberRevDate:Sheetof无人机主控板00陈常春：13603053473，QQ：168656702A311Friday,April08,2016TitleSizeDocumentNumberRevDate:Sheetof无人机主控板00陈常春：13603053473，QQ：168656702A311Friday,April08,2016TitleSizeDocumentNumberRevDate:Sheetof无人机主控板00陈常春：13603053473，QQ：168656702A311Friday,April08,2016CP2220pFC0603CP2220pFC0603470R1470R470R1470RC40.1uFC0603C40.1uFC0603Y38.MHzY38.MHz123DT1TL431A123DT1TL431ACP1620pFC0603CP1620pFC0603CP8_ON11.8pFC0603CP8_ON11.8pFC0603LED3D0603LED3D060312JU1MicroUSBMicroUSBJU1MicroUSBMicroUSBVbus5D-4D+3ID2GND1G16G27C110.1uFC0603C110.1uFC06031K71KR06031K71KR0603Y116.MHz(T5A)Y116.MHz(T5A)PING1BAT3.7VDIP2PING1BAT3.7VDIP21122CP1220pFC0603CP1220pFC0603FB160RL0603FB160RL0603100K3100K100K3100KC100.1uFC0603C100.1uFC0603CP9220pFCP9220pFCN41nFC0603CN41nFC0603L23.9nHL0603L23.9nHL0603RFU2RFX2401CRFX2401CRFU2RFX2401CRFX2401Cgnd1gnd2gnd3Txrx4Txen5Rxen6gnd7gnd8gnd9Ant10gnd11gnd12dnc13vdd14gnd15vdd16C80.1uFC0603C80.1uFC060310K310KR060310K310KR0603C150.1uFC0603C150.1uFC0603U1EP1231-3.3VSOT89U1EP1231-3.3VSOT89GND1Vout2Vin3C10.1uFC0603C10.1uFC06031K61K1K61KM1M1M2PM1M1M2P12L34.7nHL0603L34.7nHL06031K21KR06031K21KR0603C70.1uFC0603C70.1uFC0603CU222uFC0805CU222uFC0805C50.1uFC0603C50.1uFC0603100K1100K100K1100K1M11MR06031M11MR06031K91KR06031K91KR0603+-3.6vBAT13.6v(10X2.5)+-3.6vBAT13.6v(10X2.5)12D21N5817D1206D21N5817D1206CP52pFC0603CP52pFC0603C14100nFC14100nFLU110uHCDQ63LU110uHCDQ633G1S2DQ4AO34163G1S2DQ4AO34161K101KR06031K101KR0603L11.3nHL0603L11.3nHL0603FB2BLM15AG121SN1L0603FB2BLM15AG121SN1L0603100K2100K100K2100KE1AntennaE1Antenna3412CU81uFCU81uF680R1680RR0603680R1680RR06031K51K1K51KPING2DIP1PING2DIP15V1CP722pFC0603CP722pFC06031K11KR06031K11KR0603123DQ4BAT54C123DQ4BAT54C3G1S2DQ3AO34163G1S2DQ3AO3416Y232.768KHzY232.768KHz1K81KR06031K81KR0603123DQ1BAT54C123DQ1BAT54CD41N5817D1206D41N5817D1206CU1010uFC0805CU1010uFC0805CP822pFC0603CP822pFC06034K7R14.7KR06034K7R14.7KR0603FU1W25Q32FVZP1GW25Q32FFU1W25Q32FVZP1GW25Q32FCS1SO2WP3GND4SI5SCK6HOLD7VCC8LED4D0603LED4D06031212.4912.825mm型号:E01-ML01SP22.4G模块RF112.8*25+8*1.27+3.3V12.4912.825mm型号:E01-ML01SP22.4G模块RF112.8*25+8*1.27+3.3V1VCC2CE3CSN4SCK5MOSI6MISO7IRQ8GND9b10a33R233R33R233RGPS1SKG12GPS1SKG12FIXLED1GPIO12PPS3EXTINT14NC15NC26NC37VANT8VCC_OUT9GND10RF_IN11Gnd312Gnd213GPIO1414GPIO1515NC416NC517TXD118RXD119TXD020RXD021V_BCKP22VCC23Gnd1241K31K1K31K100R3100RR0603100R3100RR06031K41K1K41KCP11220pFCP11220pFCN21nFC0603CN21nFC0603IF0505S-2WIFU1IF0505S-2WIFU1Vin1GND20V3+Vout4100R2100RR0603100R2100RR0603CU114.7uFC0805CU114.7uFC080510K110KR060310K110KR0603CU44.7uFC0805CU44.7uFC0805100R1100RR0603100R1100RR0603CN32.2nFC0603CN32.2nFC0603M2M1M2PM2M1M2P12100K4100K100K4100K3G1S2DQ2AO34163G1S2DQ2AO3416DC1LT1300CS8DC1LT1300CS8GND1SEL2SHDN3SENSE4Ilim5Vin6SW7PGND8CP64.7pFC0603CP64.7pFC0603RFU1nRF24L01PRFU1nRF24L01PCE1CSN2SCK3MOSI4MOSI5IRQ6VDD7VSS8XC29XC110VDDpa11ANT112ANT213VSS14VDD15IREF16VSS17VDD18DVDD19VSS20CU12.2uFC0603CU12.2uFC0603CU710uFCU710uFCU61uFC0603CU61uFC0603100R4100RR0603100R4100RR0603CE147uF/16VC1210CE147uF/16VC1210CU51uFC0603CU51uFC0603L1_ON17.5nHL0603L1_ON17.5nHL0603CP10220pFCP10220pFM4M1M2PM4M1M2P1210K210KR060310K210KR0603CU34.7uFC0805CU34.7uFC0805CP1320pFC0603CP1320pFC0603CP1420pFC0603CP1420pFC0603UL1ultrasonic_5UL1ultrasonic_512345CP31.5pFC0603CP31.5pFC0603D31N5817D1206D31N5817D1206M3M1M2PM3M1M2P12123DQ3BAT54C123DQ3BAT54CCU910uFC0805CU910uFC08051M21MR06031M21MR0603LED2D0603LED2D060312D11N5817D1206D11N5817D1206CP1520pFC0603CP1520pFC0603M3-PW2M2-PW3M4-PW1M1-PW4C130.1uFC0603C130.1uFC0603CP42pFC0603CP42pFC060333R133R33R133RL533nHL0603L533nHL06031K121KR06031K121KR0603JA1JA11234567891011121314L43.9nHL0603L43.9nHL0603C120.1uFC0603C120.1uFC0603M3-PW2M2-PW3M4-PW1M1-PW41K111KR06031K111KR0603C60.1u