STEVAL-IDS001V4M Schematic diagrams Figure 1: STEVAL-IDS001V4M part 1 Figure 2: STEVAL-IDS001V4M part 2 USB & EEPROM USB_5V D3 1 C10 16V 100nF SMD 0402 USB_DM R10 100k SMD 0402 C11 16V 100nF SMD 0402 GND U3 EEPROM_CS 1 SPI2_CLK 6 /S SPI2_MOSI5 C SPI2_MISO2 D Q 4 GND 4 8 D2 USBLC6-2P6 USB_DP 5 VC C GN D VBU S 6 E_PA D W M17118 -ND 048037 -1000 3 D4 GN D 5 D1 9 2 DM Digikey Molex 1 1 DP 2 6 1 1 2 3 4 2 USB_5V DM DP D_VDD U2 USBA Male 2 J2 GND GND /W /HOL D 3 7 M95640 -RMC6TG Figure 3: STEVAL-IDS001V4M part 3 U1 5 6 7 3 4 44 BOO T0 User_Button_2 UART2_TX UART2_RX EEP ROM_CS USB_DM USB_DP PH0_OSC_ IN PH1 -OSC_OU T NRS T PC14 -OSC32_ IN PC15 -OSC32_OU T BOOT 0 10 11 12 13 14 15 16 17 29 30 31 32 33 38 PA0 -WKUP 1 PA 1 PA 2 PA 3 PA 4 PA 5 PA 6 PA 7 PA 8 PA 9 PA1 0 PA1 1 PA1 2 PA15 -JT DI PB3 -JT DO -T RACESW O PA14 -JT CK -SWCL K PA13 -JT MS -SWD IO PB4 -NJT RS T PC13 -RTC_AF1-WKUP 2 STM32L151CBU6 A VSS_ 1 VSS_ 2 VSS_ 3 VSS A EXPOSED_PA D OSC_IN OSC_OUT nRESE T VDD_ 1 VDD_ 2 VDD_ 3 VDD A VLC D 24 36 48 9 1 VDD_1 VDD_2 VDD_3 VDD_A VLCD MCU - Oscillator - MCU Voltage SW O SW CLK SW DIO 28 27 26 25 22 21 46 45 43 42 41 20 19 18 SPI2_MOSI SPI2_MISO SPI2_CLK SPI_CS RESE TN_SDN IRQ3_SPxx IRQ2_SPxx IRQ1_SPxx IRQ0_SPxx User_Button_1 USER_LED_2 USER_LED_1 23 35 47 8 49 STM32L151 CBU6A PB1 5 PB1 4 PB1 3 PB1 2 PB1 1 PB1 0 PB 9 PB 8 PB 7 PB 6 PB 5 PB2 -BOO T1 PB 1 PB 0 39 37 34 40 2 GND GND GND GND D_VDD A_VDD GND GND Y1 2 1 2 nRESE T 2 C8 16V 100n F SMD 040 2 OSC_IN 1 R11 10k SMD 040 2 1 1 C7 10u F 4V SMD 040 2 2 C5 16V 100n F SMD 040 2 1 VDD_A 2 C4 16V 100n F SMD 040 2 2 2 C6 16V 100n F SMD 040 2 D_VDD VDD_3 1 1 1 2 C3 16V 100n F SMD 040 2 D_VDD VDD_2 2 D_VDD VDD_1 1 D_VDD VLCD 3 OSC_OUT 8MHz GND Murata (CSTCE8M00G55-R0 ) Digikey (490-1195-1-ND ) RS: 283-961 Farnell: 1615352 C9 1uF 10V SMD 040 2 Figure 4: STEVAL-IDS001V4M part 4 Power Mgmt stage A_VDD VDD L1 VIN VOUT 2 6 NC 4 2 STmit e flat (DO2 22-AA ) BYPASS C17 33nF 25V SMD 0402 2 GND C13 2.2uF 6.3V SMD 0402 GND VDD L2 1 2 0.6 Ohm 300 mA SMD 0402 GND GND GND RF_MODULE_VDD VDD L3 1 2 Powe r 2 2 R12 0 SMD 0402 1 2 R13 0 SMD 0402 VDD 1 UART2_TX UART2_RX C15 10nF 50V SMD 0402 0.6 Ohm 300 mA SMD 0402 USB_5V Not Mounted UART_STRIP C14 10nF 50V SMD 0402 1 1 2 3 4 D_VDD 5 Not Mounted Not Mounted GND GND J3 0.6 Ohm 300 mA SMD 0402 1 1 GND GND7 1 SMM4F50A VINH 1 C16 1uF 10V SMD 0402 7 U6 C12 50V 10nF SMD 0402 BAT30F3 3 2 1 VDD D3 2 USB_5V 2 1 U5 LDS3985PU33R DFN6D exposed pad 2 1 GND Figure 5: STEVAL-IDS001V4M part 5 U4 RF_Module ANT. SPxx_GPIO1 3 1 2 3 Not Mounted SPxx_GPIO0 4 IRQ3_SPxx GND RF_MODULE_VDD 1 2 R14 0 SMD 0402 VIN_SPxx U7 IRQ0_SPxx IRQ1_SPxx IRQ2_SPxx IRQ3_SPxx 1 3 5 7 Not Mounted 1 2SPxx_GPIO0 R15 0 SMD 0402 I/O_1A I/O_2A I/O_3A I/O_4A I/O_1B I/O_2B I/O_3B I/O_4B VIN_SPxx 5 NC/GPIO_2 SPI_CS NC/GPIO_1 SPI_MOSI SPI_IRQ/GPIO_0 SPI_MISO VIN SPSGRF-868 2 SPxx_GPIO0 4 SPxx_GPIO1 6 SPxx_GPIO2 8 SPxx_GPIO3 GND SPxx_GPIO2 2 EXT_LPCLK/GPIO_3 RESETN/SDN SPI_CLK 11 RESETN_SDN 10 SPI_CS 9 SPI2_MOSI 8 SPI2_MISO 7 SPI2_CLK J5 6 SPxx_GPIO3 1 J4 POWER_STRIP GND Resistor_Array 0Ohm C18 100nF 1 2 SMc0402 STEVAL- IDS0 01V 4M C19 100nF 1 2 SMc0402 16V GND STEVAL -IDS001V5 M C20 100nF 1 2 SMc0402 16V GND GND 16V GND SPxx_GPIO0 SPxx_GPIO1 SPxx_GPIO2 SPxx_GPIO3 SPxx_GPIO_STRIP STEVAL _Differentiation STEVAL- IDB0 06V 1M 1 2 3 4 GND GND C18, C20 No t Mounted