OBD分析仪原理图

DrawnByCheckedByQCByReleasedByDrawnDateCheckedDateQCDateReleaseDateCompanyNameTitleCodeBDrawingNumberRevisionScale11REV:SIZE:CODE:DRAWN:DATED:DATED:CHECKED:QUALITYCONTROL:DATED:DATED:RELEASED:COMPANY:TITLE:DRAWINGNO:SHEET:OFSCALE:REVISIONRECORDAPPROVED:ECONO:ABDDATE:123456DCABCLTRMCUUSBBUSPOWER1VBAT2PC13-TAMPER-RTC3PC14-OSC32_IN4PC15-OSC32-OUT5SOC_IN6SOC_OUT7NRST8VSSA9VDDA10PA011PA112PA213PA314PA415PA516PA617PA718PB019PB120PB221PB1022PB1123VSS_124VDD_125PB1226PB1327PB1428PB1529PA830PA931PA1032PA1133PA1234PA1335VSS_236VDD_237PA1438PA1539PB340PB441PB542PB643PB744BOOT045PB846PB947VSS_348VDD_3U1STM32F103CBT612C120pf12C220pfY1R1RBD:CAPTURELIBRARYDEVICE.OLB3901VTREF2SWDIO3SWCLK4GNDJ1SWDIO12C180.1ufR14RBD:CAPTURELIBRARYDEVICE.OLB10KC1210uf9RST7REGIN8VBUS5D-4D+10NC1013NC1314NC1415NC1516NC1617NC1718NC1819NC1920NC2021NC2122NC223GND12SUSPEND11SUSPEND23CTS24RTS25RXD26TXD27DSR28DTR1DCD2RI6VCC29GNDU6CP21021USB_V52D-3D+4GND5GNDJ4USBR15RBD:CAPTURELIBRARYDEVICE.OLB1K12D0LED1TXD4RXD5VREF2GND3VCC7CANH6CANL8RSU2TJA105012C330pf12C430pfR2RBD:CAPTURELIBRARYDEVICE.OLB1201OUTA2INA-3INA+4GND8VCC7OUTB6INB-5INB+U5LM393R9RBD:CAPTURELIBRARYDEVICE.OLB3KR10RBD:CAPTURELIBRARYDEVICE.OLB1KR11RBD:CAPTURELIBRARYDEVICE.OLB1K3PIN1GND2POUTU4622KC610ufC710uf1CAN_H2CAN_L3GNDJ3D1D3D41K_LINE2GND3GNDJ2KPINB12C510uf12C810uf12D2LED12D5LED12D6LED1122R3RBD:CAPTURELIBRARYDEVICE.OLB1K1122R4RBD:CAPTURELIBRARYDEVICE.OLB1K1122R5RBD:CAPTURELIBRARYDEVICE.OLB1K+3.3VSOC_INSOC_OUT+3.3V+3.3V+3.3VSWCLK+3.3VSWDIOSOC_INSOC_OUTSWDIOSWCLK+3.3VCAN_TXD1CAN_RXD1TXD2RXD2RXD1USB_V5D-D+RXD2TXD2USB_V5D-D+CAN_TXD1CAN_RXD1USB_V5+3.3VUSB_V5RXD1USB_V5+3.3VUSB_V5USB_V5USB_V5PB14PB13PB12PB12PB13PB14