STEVAL-IDB006V1

S T E VA L - I D B 0 0 6 V 1 BlueNRG-MS based Bluetooth Smart USB Data brief Description The STEVAL-IDB006V1 is an evaluation board based on the BlueNRG-MS low power Bluetooth Smart IC, compliant with the Bluetooth 4.1 specifications and able to support both master and slave roles. The STEVAL-IDB006V1 features an onboard, low-power STM32L microcontroller. It is primarily designed to interface with BlueNRG-MS, but can aslo be used for custom application development. The STEVAL-IDB006V1 has a USB connector for PC GUI interaction and firmware updates. While the board does not come with a mounted JTAG connector, the footprint area is available. Features When a JTAG connector is soldered, users can develop custom firmware for the STM32L BlueNRG-MS based Bluetooth Smart USB microcontroller. dongle for direct PC connection Maximum transmission power + 8 dBm Low power STM32L host microcontroller Major features of BlueNRG-MS: 7.3 mA (RX mode), 8.2 mA (TX mode at 0 dBm) maximum peak current, programmable output power from 18 dBm to +8dBm, up to 96 dB RF link budget USB Interface Bluetooth low energy 4.1 compliant, supports both master and slave roles JTAG footprint connector for custom firmware development (JTAG connector not mounted) RoHS compliant December 2015 DocID028772 Rev 1 1/6 www.st.com For further information contact your local STMicroelectronics sales office Schematic diagram STEVAL-IDB006V1 1 Schematic diagram Figure 1: STEVAL-IDB006V1 circuit schematic (1 of 5) GND GND Blue NRG-MS C1 C2 C3 C4 100pF 150nF 10V 1uF 100nF 16V SMD 0402 SMD 0402 SMD 0402 SMD 0402 1 GND L1 10uH 1 SMD 0805 U7 U.FL connector L9 2nH 2 SMD 0402 1 3 GND GND BlueNRG RST GND 2 C6 C7 ANT1 GND GND U2 22pF 22pF 2.4 GH2z SMD 0402 SMD 0402 Rainsun AN2051-245 Y1 C42 SMD 0402 NOT MOUNTED 1 2 56pF SPI2 MOSI 1 24 VBAT1 SPI MOSI VBAT1 SPI2 CLK 2 23 SMD 0402 NX3215SA 32kHz U8 L4 SPI CLK SXTAL0 3 22 C10 56pF 5.6nH BlueNRG IRQ SPI IRQ SXTAL1 4 21 2 1 2 1 TEST1 RF0 B1 A1 VBAT3 5 20 SMD 0402 VBAT3 RF1 B2 A2 6 19 VBAT2 TEST2 VBAT2 7 18 C14 TEST3 FXTAL0 BALF-NRG-01D3 8 17 C13 0.5pF GND TEST4 FXTAL1 GND SMD 0402 NOT MOUNTED NX3225SA 16 MHz SMD 0402 Y2 GND C15 C16 GND GND BLUENRG-MS 15pF 15pF SMD 0402 SMD 0402 1 GND L10 0 ohm GND GND SMD 0402 8 dBm 2 Layer ver si on C22 C23 Line 50 Ohm 100pF 100nF 16V 2 SMD 0402 SMD 0402 BLU VDD GND BLU VDD BLU VDD VBAT1 VBAT2 VBAT3 GND C27 C29 C31 C26 100nF 16V C28 100nF 16V C30 100nF 16V 10V 1uF SMD 0402 10V 1uF SMD 0402 10V 1uF SMD 0402 SMD 0402 SMD 0402 SMD 0402 GND GND GND GSPG1612151040SG 2/6 DocID028772 Rev 1 1 2 1 2 33 EXP PAD 9 32 SPI2 MISO TEST5 SPI MISO BlueNRG CS 10 31 TEST6 SPI CS 11 30 TEST7 TEST10 1 2 12 29 VDD1V8 VDD1V2DIG 13 28 2 1 TEST8 SMPSFILT2 2 1 14 27 TEST9 NO SMPS 15 26 TEST11 SMPSFILT1 16 25 TEST12 RESETN 2 1 2 1 1 2 2 1 1 2 1 2 1 2 2 1 2 1 1 2 1 2 2 SIG 2 1 2 1 1 2 1