1 2 3 4 5 6 7 8 COQ1 Q1 32.0MHz COC1 C1 Xtal PIQ103 3 PIQ101 PIC101 2 PIQ102 PIQ104 GND GND A PIC202 RFO_LF: +14dBm @ 433MHz COC2 C2 PIC201 4 VDD_ANA RF Switch LF: GND PIL1302 VDD_RFS PIC302 PIC502 COC4 C4 PIC401100nF PIL1201 PIL1202 COC37 C37 COL13 L13 COC5 C5 NLXTB NLXTA GND GND PIU101 PIL102 8 PIU108 NLDIO10sx DIO1_sx 9 PIU109 DIO1 PA_BOOST NLDIO20sx DIO2_sx 10 PIU1010 DIO2 GND NLDIO30sx DIO3_sx 11 PIU101 DIO3 24 23 PIU1020 PIU1021 RFO_HF PIR301 PIC4 01 0R PIC3502 VDD_RFS 22 PIU102 PIC2602 PIC2601 PIC2702 COC26 C26 COC27 C27 PIC2701 100nF PIC3501 GND COC35 C35 COC7 C7 PIL202 COL2 L2 PIC702 PIC802 PIC701 PIC801 GND NSS_sx PIC3402 PIC3401 COC6 C6 100nF GND PIC1601 GND PIC1202 COL4 L4 PIC902 PIC901PIL401 PIC901PIL401 PIL402 PIL701 PIC1 02 PIL501 PIC1 01 PIL502 COC11 C11 PIC1301 GND COC16 C16 COC17 C17 DIO3 DIO2 DIO1 DIO0 PIC1702 PIC1802 PIC1801 COC19 C19 COU4 U4 PIU402 COR13 R13 1 PIR1301 NSS_sx PIR1302 2 MOSI_sx PIR1303 3 MISO_sx PIR1304 4 NLDIO1 DIO1 NLDIO2 DIO2 NLDIO3 DIO3 D NRESET_sx PIR101 COR2 R2 0R PIR201 DIO4_A PIU401 PIC4502 COC45 C45 PIC4501 1nF VDD PIU206 GND RFC PIU205 3 PIU203 RF2 CTRL GND 6 RF1 2 PIU202 COC20 C20 5 4 PIU204 PIC4602 PIC4601 RF Switch PE4259 COANT0HF ANT_HF COL14 L14 PIC2002 PIC2001 PIL1401 PIL1402 COC46 C46 COC47 C47 PIC4702 PIC4701 SMA PIANT0HF01 PIANT0HF02 PIC1902 PIC1901 GND GND GND VDD_ANA PIC1701 PIR10 2 PIR1 01 COR10 R10 NC COR15 NLRXTX0RF0sx RXTX_RF_sxPIR1502R15 NC COR16 R16 PIR1602 PIR1501 PIR1601 NLRXTX0SW RXTX_SW PIC2 01 COC22 C22 1nF PIC2 02 1k COR11 R11 10k GND C GND COJ4 J4 1 2 3 PIJ104 4 PIJ105 5 PIJ106 6 PIJ107 7 PIJ108 8 6 PIJ406 RXTX_EXT 5 PIJ405NLDIO40B DIO4_B 4 PIJ404 PIJ403 3 2 PIJ402NLNRESET NRESET 1 PIJ401 PIJ102 PIJ103 Header 6 COJ2 J2 DIO5 NLDIO5 NLNSS NSS NLMOSI MOSI NLMISO MISO NLSCK SCK GND COJ3 J3 1 2 PIJ203 3 PIJ204 4 PIJ205 5 PIJ206 6 PIJ207 7 PIJ208 8 PIJ209 9 PIJ2010 10 PIJ201 8 PIJ308 7 PIJ307 6 PIJ306 5 PIJ305 4 PIJ304 3 PIJ303 2 PIJ302 1 PIJ301 PIJ202 COR6 R6 PIR602 PIC2302 C24 PIC2402 C23 COC23 COC24 22uF PIC2301 1uF PIC2401 VDD_ANA EMI RF Shield COShield PIShield01 1 Shield PIR601 0R COC50 C50 1uF PIC50 2 PIC50 1 GND SX1276MB1MAS Header 8 Header 10 NRESET GND VDD_RF GND GND Title 100R SX1276 433/868MHz mbed shield Size A3 Date: File: 1 B DIO4_B NSS MOSI MISO PIR1402 GND Header 8 NLDIO40A DIO4_A EXBN8VxxxJX 100R COR14 R14 PIR1401 COR1 R1 0R PIR102 PIR202 8 PIR1308 7 PIR1307 6 PIR1306 5 PIR1305 COC25 C25 1nF PIC2502 0R COJ1 J1 NLDIO0 DIO0 EXBN8VxxxJX 100R GND PIJ101 EXBN8VxxxJX 100R SCK DIO5 NLDIO4 DIO4 PIC2501 PIU201 GND GND COR4 R4 8 7 6 5 PIR505 4 PIU304 NC7SZ04 COU2 U2 1 GND COC18 C18 PIL702 COC13 C13 COGND GND PIR506 GND SMA PIANT0LF02 PIC1302 NLRXTX0EXT RXTX_EXT PIR507 U3 RF Switch HF: PIC1201 PIR10 1 PIR508 COC41 C41 PIANT0LF01 VDD_ANA mbed compatible connectors: COR5 R5 1 PIR501 SCK_sx PIR502 2 DIO5_sx PIR503 3 DIO4_sx PIR504 4 2 PIU302 COL5 L5 COC10 C10 GND 7 6 PIR406 5 PIR405 PIU305 COU3 GND GND COL7 L7 PIC1602 Test Pin PIR407 COC40 C40 PIC4102 PIC4101 RFO_HF: +14dBm @ 868MHz GND CORXTX0RF RXTX_RF PIRXTX0RF01 8 PIR408 PIL1102 VDD_ANA PIR1 02 2 3 PIR403 4 PIR404 PIL1101 GND GND PIR402 COANT0LF ANT_LF COL11 L11 PIC40 2 PIC40 1 COC8 C8 COC9 C9 1uF 1 PIR401 CTRL RF2 COC34 C34 C DIO3_sx DIO2_sx DIO1_sx DIO0_sx PIC3902 PIC3901 4 PIU504 COC12 C12 RXTX_RF_sx MOSI_sx MISO_sx PIL1002 COC32 C32 GND PIL201 GND COC44 C44 PIGND01 PIL1001 COC39 C39 5 PIU505 PIU30 PIC10 1 SCK_sx PIC4 02 COR3 R3 PIR302 PIC3202 PIC3201 GND PIC10 2 COVDD0RFS VDD_RFS VDD_RFS 1 2 PIVDD0RFS01 PIVDD0RFS02 PIL902 COC30 C30 PIU506 RFC RF Switch PE4259 RXTX_SW GND VDD_RF PIL901 PIC30 1 GND GND NLSCK0sx NLMISO0sx NLMOSI0sx NL S 0sx COL10 L10 VDD GND GND PIU1025 25 PIU1023 PIC3302 PIC3301 COL9 L9 GND PIL101 26 PIU1024 PIC30 2 COC33 C33 PIC3102 PIC3101 COL8 L8 PIL802 3 PIU503 GND 6 RF1 3 PIU1026 GND PIU1019 20 MOSI PIU1018 19 MISO PIU1017 18 SCK PIU1016 17 PIU1015 15 PIC2101 VBAT3 COC21 C21 100nF GND PIC2102 COL1 L1 27 PIU1027 VBAT2 RFI_HF 14 PIU1014 VDD_RFS GND COC31 C31 PIC2802 PIC2801PIL801 PIC2801PIL801 21 DIO5 RXTX/RFMOD DIO4 13 PIU1013 GND 12 PIU1012 NLDIO50sx DIO5_sx NSS NLDIO40sx DIO4_sx VR_PA PIU1029 1 PIU501 COC29 C29 PIC2901 A PIC601 PIC602 28 RFO_LF PIU1028 29 DIO0 COU5 U5 PIC3701 COC28 C28 PIC2902 COC43 C43 1nF PIC4301 PIC3802 PIC3801 0R GND NLDIO00sx DIO0_sx PIU601 GND 1 PIU102 RFI_LF 2 3 PIU103 VBAT1 VR_DIG PIU104 VR_ANA 4 XTB 5 PIU105 XTA NRESET PIU106 16 B 6 7 PIU107 PIU602 2 PIU502 GND COU1 U1 SX1276 PIC3702 PIC3602 PIC3601 PIC4302 COC38 C38 COU6 U6 PIC501 100nF PIL1301 XTA NLREST0sx PIC402 COC3 C3 PIC301100nF PIR702 XTB NRESET_sx PIR701 COR7 R7 0R COC36 C36 COL12 L12 5 1 PIC102 2 3 4 5 6 Number Revision PCB_E315V01A - SEMTECH 30.07.2014 \\..\SX1276_e315v01a.SchDoc 7 V1a Sheet of 1/1 Drawn By:EMr 8 D