VUSB J1 Micro USB(5P) G ID D+ D- 5V 22R 22R J11 NC/SMA_RA USBDM USBDP 1 2 C7 NC SPI_NSS SPI_SCK SPI_MISO SPI_MOSI VIO VDD R15 0R SB3 4 VUSB TAP GND 1 VIN 1 3 C6 10uF/1608 1 LDOOUT U5 NC/RT9013 SB10 2 2 USART1_TX VDD VOUT 5 2 GND R7 330R 3 EN C27 10uF/1608 NC 4 GND RF2 GND GND GND P24_PA3 P23_PA2 P22_PB5 P21_PB6 WKUP1 NRST GND P20_PC12 P19_PA10 P18_PB7 P17_PB8 WKUP2 P16_PB9 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 C25 NC USART2_RX USART2_TX P22 P21 WKUP1 NRST P20 USART1_RX P18 WKUP2 I2C1_SDA I2C1_SCL 1 C5 100nF/1608 P4 P5 P6 VDD_RFS SW3 SW_SPDT U2 LD1117S33 VOUT P1 P2 P3 GND RF1 GND GND VDD_RFS P1_PB2 P2_PB0 P3_PC6 NSS SCK MISO MOSI P4_PC8 P5_PA8 P6_PC9 P7_PA9 GND VDD P8_PA11 P9_PA12 P10_PC10 SWDIO SWCLK P11_PA15 P12_PC11 P13_PB3 BOOT0 P14_PD2 P15_PB4 GND VDD3P3 VIN C8 NC 3 2 V1 RClamp0502BA VUSB 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 2 C23 NC 19 20 21 22 23 24 25 26 27 28 29 30 V2 RClamp0531T 3 R17 NC 2 1 R4 R5 1 PM1 LOM100A-PM C26 10uF/1608 A1 A2 A3 A4 A5 J9 SMA_RA R1 0R 1 S1 S2 S3 S4 S5 S6 VDD_RFS C1 10uF/1608 2 LDOOUT LD2 Red VDD P8 P9 P10 VIO VIO R3 4.7K U1 CP2104 R14 0R R12 0R 5 VIO 6 VDD 7 VUSB C10 100nF R13 24K R2 47K SB1 2 RST REGIN 8 VBUS 3 D+ 4 D16 C4 4.7uF SUSPEND RI DCD DTR DSR TXD RXD RTS CTS VPP 10 NC 0 E.P SWDIO P11 P12 P13 LD5 Red 1 24 23 22 21 20 19 18 J3 NC/HEADER 4x1 2.54 TP1 14 GPIO.0 13 GPIO.1 12 GPIO.2 11 GPIO.3 GND LD4 Green SWCLK 9 15 SUSPEND 17 SUSPEND SB2 USBDP USBDM SW2 NC/CTT-1135P1 1 2 R20 330R 2 C9 100nF C3 100nF BOOT0 1 R19 330R 2 C2 4.7uF VDD3P3 1 2 3 4 P15 P14 SWDIO SWCLK 1 VDD3P3 J2 HEADER_4x1 R8 R9 R10 R11 1 2 3 4 JP2 VDD 1 J4 NC/HEADER 10x1 2.54 1 2 3 4 5 6 7 8 9 10 22R 22R NC NC VDD Load Switch VDD_RFS SW1 CTT-1135P1 1 2 NRST C32 100nF U3 NC/TPS22860 SB4 1 VOUT 2 GND SB5 ON 6 P6 SB6 VBIAS 5 3 NC 2 RF Power EN R27 NC/100K VIN 4 C24 NC/100nF R6 NC/330R SUSPEND LD1 NC/Red 1 2 USART1_RX USART1_TX P8 P9 SPI VDD J5 NC/HEADER 6x1 2.54 1 2 3 4 5 6 P5 -> USART1_CTS -> USART1_RTS LD3 Green 1 2 UART VDD J7 NC/HEADER 4x1 2.54 SPI_MISO SPI_NSS SPI_SCK SPI_MOSI VDD_RFS 1 2 3 4 LDO USART2_TX USART2_RX I2C VDD J6 NC/HEADER 4x1 2.54 VDD I2C1_SCL I2C1_SDA VDD 2.0V SB7 J8 NC/HEADER 10x2 2.54 1 2 3 4 R16 330R WKUP1 WKUP2 P22 P21 P20 P18 P15 P14 P13 1 3 5 7 9 11 13 15 17 19 2 4 6 8 10 12 14 16 18 20 P1 P2 P3 P4 P5 P6 P10 P11 P12 C12 NC/220nF SB8 U4 NC/S-1312A 1 VOUT VIN 4 2 GND EN 3 0 C11 NC/220nF X2 X3 X4 NTH-3.2 NTH-3.2 NTH-3.2 NTH-3.2 COMPANY: SB9 P6 R18 NC/100K X1 WISOL RF Power EN TITLE: EVB2LOM102A DRAWING NO: <Drawing Number> Date: 6/29/2016 SHEET: REV: SIZE: .3 A3 OF 1 1