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原理图(BLE400-Schematic).pdf

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Schematic Prints of Copy of BLE4.0 NRF51822 Board.SchDoc("Selected Document")
Copy of BLE4.0 NRF51822 Board.SchDoc
11223344DDCCBBAASWDSWDIOK1K2GNDP0.16P0.17L1L2L3L4L5GNDP0.18P0.19P0.20P0.21P0.22PWR.C1NC22SUSPEND12/SUSPEND11DCD1D-5D+4RI2GND3VDD6NC13NC16NC17NC18NC19RTS24RXD25TXD26DSR27DTR28NC21NC15/RESET9NC10NC20VBUS8REGIN7CTS23NC14GND29CP2102GMRV12GND1V23V34U1SP0503R810KVBUS1D-2D+3ID4GND5SHIELD16SHIELD27SHIELD38SHIELD49USBR94.7KGNDGNDGNDGNDGNDGND/RESET/RESET/SUSPEND/SUSPENDUSBDMUSBDMUSBDMUSBDPUSBDPUSBDPUSB5VUSB5VUSB5VUSB5VUARTUSB5VTXD1R6510RVCC33RXD1R7510RVCC33R1510RR2510RR3510RR4510RR5510RK3SWDIOSUSPENDSUSPENDR10510RSUSPEND1VCC33USB5VPOWERVIN1GND2EN3BP4VOUT5U2RT9193-33C1105C4223C2105C3104GNDGNDGNDUSB5VVDDBAT1BATTERYIN4148VCC33aveshareW13579246810LED1123456789101112131415161718192020PIN_JTAGVCC33GNDGNDP0.00P0.01VCC33RXTXCTSRTSVCC33GND123456USART1USARTSDASCLRXTXCTSRTSMOSISCKNSS123456SPI1SPIVCC33GNDMISOP0.23P0.24P0.25123456789101112131415161718123456789101112131415161718GNDP0.21P0.22P0.23P0.24P0.25P0.26P0.27P0.28P0.29VDDGNDP0.30P0.00P0.01P0.02P0.03P0.04P0.05P0.06P0.07P0.08P0.09P0.10P0.11P0.12P0.13P0.14P0.15P0.16SWDIOSWDP0.17P0.19P0.18P0.20P0.30P0.05P0.06P0.07P0.11P0.09VCC33USB5VGND12345P4Header 5P0.021324P1P0.11P0.09P0.10P0.08CPCTSCPRTSCPRXCPTXCPCTSCPRTSCPRXCPTXP0.121234P61234P5123H1Header 3123H2Header 3123H3Header 3GNDGNDSWDSWDIOVDDP0.00P0.01P0.02P0.03P0.04P0.05P0.06P0.07P0.08P0.09P0.10P0.11P0.12P0.13P0.14P0.15P0.16P0.17P0.18P0.19P0.20P0.21P0.22P0.23P0.24P0.25NCNCP0.28P0.29P0.30123456789101112131415161718P2Header 9X2123456789101112131415161718P3Header 9X2
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