原理图(SIM7080X-Cat-M-NB-IoT-HAT-Schematic).pdf

发布时间：2023-11-23 发布人：admin 分类：养殖资料大小：0.49M 资料格式：pdf 举报版权申诉

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1 2 3 4 5 6 7 8 5V USBD_N USBD_P USB USB.J1 VBUS D- D+ ID GND SHIELD1 SHIELD2 SHIELD3 SHIELD4 1 2 3 4 5 6 7 8 9 C2 R1 100K 10uF/25V C3 0.1uF C7 C8 10P 104 GND 2 7 8 4 U1 VIN EN SS GND BOOT SW FB COMP MP1482 1 3 5 6 C1 10nF C4 3.3nF USB GND GND 建议设置成4V L1 10uH/4A R3 5.6K R2 12K R4 3.6K GND D1 VBAT B5819WS C5 C6 22uF/6.3V 10uF VBAT D3 B5819WS VCC_UP BAT GND RXD TXD DTR PWR 1 2 3 4 5 6 7 8 H1 GND BCM wPi P1 wPi BCM 5V 2 3 4 17 27 22 10 9 11 5 6 13 19 26 8 9 7 0 2 3 12 13 14 21 22 23 24 25 P4 GND GND GND 5V 3V3 5V SDA1 GND SCL1 TXD GPIO7 RXD GND GPIO1 GPIO0 GND GPIO2 GPIO4 GPIO3 GPIO5 3V3 GND MOSI GPIO6 MISO CE0 SCLK CE1 GND SCL0 SDA0 GPIO21 GND GPIO22 GPIO26 GPIO23 GND GPIO24 GPIO27 GPIO25 GPIO28 GND GPIO29 RPI GPIO USB_5V USB_5V GND P_TX P_RX RXD TXD GND GND GND GND 15 16 1 4 5 6 10 11 26 27 28 29 14 15 18 23 24 25 8 7 12 16 20 21 VBAT C10 1uF GND 1 2 3 U2 VIN GND EN VOUT BP RT9193-33 5 4 GND 3V3 C9 104 C11 22nF GND Power Interface Raspberry Interface PWRKEY PWR R8 4.7K Q1 N P N _ S O T 2 3 R9 47K K1 PWR_KEY GND GND VDD_EXT R6 4.7K VDD_EXT R10 47K UART1_DTR Q2 MMBT3904 DTR R11 100K VCC_UP GND 1 2 3 LTE1 GND DATA GND IPEX C14 NC GND RF_ANT R5 0R C13 NC GND Main ANT Antenna VBAT R7 22R L2 68nH T N A _ S S N G C12 33P ANT_GPS GND 1 2 3 GPS1 GND DATA GND IPEX GND GNSS ANT Pwrkey DTR Control aveshareW SIM7080X Cat-M/NB-IoT HAT VBAT LED_STA LED_NET R12 1K R13 1K R14 1K L_PWR1 L_STA1 L_NET1 VBAT RF_ANT GND A B C 5V VCC_UP 3V3 PWR P4 P2 1 2 3 4 5 Header 5 GND GND GND PWR STA STA NET Option Interface Indicator light SIM_VCC SIM_RST SIM_CLK R18 R19 22R 22R RST_EN CLK_EN D SIM_DATA R21 22R DATA_EN C21 104 0 GND 2 1 3 4 5 6 GND VCC RST VPP CLK IO D N G D N G SIM_CARD1 0 GND SIM_CAR_MID 22P 22P 22P C22 C23 C24 GND GND CLK_EN RST_EN 1 2 3 6 5 4 SIM_VCC DATA_EN K1 A K2 K5 K4 K3 SMF1 SIM_CARD U3 RF_ANT GND GND GND RFMIPI_DATA RFMIPI_CLLK VBAT VBAT GND GND PWRKEY UART1_TXD UART1_RXD UART1_RTS UART1_CTS UART1_DCD UART1_DTR UART1_RI UART2_TXD UART2_RXD UART3_TXD UART3_RXD SIM_DATA SIM_CLK SIM_RST SIM_VDD GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND 32 30 31 33 43 44 34 35 36 37 39 1 2 3 4 5 6 7 22 23 61 62 15 16 17 18 77 76 75 74 73 72 71 70 69 63 45 27 21 19 13 8 GNSS_ANT GNSS_ANT GND GND 68 67 66 NETLIGHT 41 LED_NET GND STATUS 42 LED_STA 65 64 I2C_SCL I2C_SDA USB_DM 26 25 USB_DP 24 USB_VBUS 5V USBD_N USBD_P VDD_EXT SIM7080G SIM7080G PCM_SYNC PCM_CLK PCM_DOUT PCM_DIN SPI_MISO SPI_CLK SPI_MOSI SPI_CS VDD_EXT ADC USB_BOOT GPIO4 GPIO3 GPIO2 GPIO1 GPIO5 NC NC NC NC NC NC NC NC NC 12 11 10 9 51 50 49 48 40 38 20 60 59 58 57 14 56 55 54 53 52 47 46 29 28 C17 C18 C19 D2 C15 C16 22uF/6.3V 22uF/6.3V 100uF 33pF 10pF 5.1V 1/2W GND PWRKEY VDD_EXT R16 4.7K VCC_UP R15 4.7K TXD MMBT3904 Q3 VDD_EXT R17 10K C20 103 UART1_DTR GND SIM_DATA SIM_CLK SIM_RST SIM_VCC VDD_EXT R20 4.7K Q4 MMBT3904 RXD R22 100K VCC_UP GND SIM7080G 1 2 3 4 5 6 7 8 A B C D

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