STEVAL-IDS001V4M 868 MHz RF USB dongle based on the SPIRIT1 SPSGRF-868 module Data brief Description The STEVAL-IDS001V4M evaluation board is for the SPSGRF-868 ETSI certified module based on the low-power, low-rate, sub-1GHz SPIRIT1 transceiver. The SPSGRF-868 module integrates the Balun (BALF-SPI-01D3) and a chip antenna, and operates in the 868 MHz ISM band. The board is equipped with an STM32L low power microcontroller to control the SPIRIT1 and it also features a USB connector for PC GUI interaction and firmware updates, like the one available for SPIRIT1 evaluation kit. An SWD connector allows the development of specific firmware on the microcontroller. Features RF SPIRIT1 USB dongle based on SPSGRF-868 for 868 MHz SPSGRF-868 module is based on: 868 MHz ETSI certified module based on low-power, low-rate sub-1GHz SPIRIT1 transceiver. Integrated Balun (BALF-SPI-01D3) Chip antenna On board STM23L low power 32-bit ARM® Cortex-M3™ microcontroller Modulation schemes: 2-FSK, GFSK, MSK, GMSK, OOK and ASK Air data rate: from 1 to 500 kbps Full compliant in terms of firmware and GUI with the SPIRIT1 development kits Debug connector USB interface RoHS compliant July 2015 DocID028059 Rev 1 For further information contact your local STMicroelectronics sales office 1/6 www.st.com Schematic diagrams 1 STEVAL-IDS001V4M Schematic diagrams Figure 1: STEVAL-IDS001V4M part 1 Figure 2: STEVAL-IDS001V4M part 2 USB & EEPROM USB_5V D3 4 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 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 2/6 DocID028059 Rev 1 /W /HOL D 3 7 M95640 -RMC6TG STEVAL-IDS001V4M Schematic diagrams 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 A_VDD GND Y1 2 1 2 nRESE T DocID028059 Rev 1 C9 1uF 10V SMD 040 2 GND OSC_IN 1 R11 10k SMD 040 2 2 C8 16V 100n F SMD 040 2 GND D_VDD 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 3/6 Schematic diagrams STEVAL-IDS001V4M 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 4/6 STEVAL -IDS001V5 M C20 100nF 1 2 SMc0402 16V GND GND 16V GND DocID028059 Rev 1 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 STEVAL-IDS001V4M 2 Revision history Revision history Table 1: Document revision history Date Version 02-Jul-2015 1 DocID028059 Rev 1 Changes Initial release. 5/6 STEVAL-IDS001V4M IMPORTANT NOTICE – PLEASE READ CAREFULLY STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, enhancements, modifications, and improvements to ST products and/or to this document at any time without notice. Purchasers should obtain the latest relevant information on ST products before placing orders. ST products are sold pursuant to ST’s terms and conditions of sale in place at the time of order acknowledgement. Purchasers are solely responsible for the choice, selection, and use of ST products and ST assumes no liability for application assistance or the design of Purchasers’ products. No license, express or implied, to any intellectual property right is granted by ST herein. Resale of ST products with provisions different from the information set forth herein shall void any warranty granted by ST for such product. ST and the ST logo are trademarks of ST. All other product or service names are the property of their respective owners. Information in this document supersedes and replaces information previously supplied in any prior versions of this document. © 2015 STMicroelectronics – All rights reserved 6/6 DocID028059 Rev 1