STEVAL-BCN002V1B Data brief BlueTile - Bluetooth LE enabled sensor node development kit Features * * * Product summary Bluetooth LE enabled sensor node development kit STEVALBCN002V1B Sensor board with Bluetooth LE SoC and a range of sensors STEVALBCN002V1 Adapter and programming board STEVALBCN002V1D BLE sensor application for Android and iOS ST BLE Sensor * * STEVAL-BCN002V1B evaluation kit with STEVAL-BCN002V1 sensor board and STEVAL-BCN002V1D programming board. STEVAL-BCN002V1 sensor board: - BlueNRG-2: Bluetooth Low Energy single-mode system-on-chip - BALF-NRG-02D3: ultra-miniature balun and harmonic filter - LSM6DSO: iNEMO 6DoF inertial module, ultra-low power and high accuracy - LIS2MDL: magnetic sensor, digital output, 50 gauss magnetic field dynamic range, ultra-low power, high performance, 3-axis magnetometer - VL53L1X: long range Time-of-Flight sensor based on ST FlightSense technology - MP34DT05TR-A: MEMS audio sensor omnidirectional digital microphone, 64 dB SNR, -26 dBFS sensitivity, top-port, 122.5 dBSPL AOP - LPS22HH: ultra-compact piezo-resistive absolute pressure sensor, 260-1260 hPa, digital output barometer, full-mold dust resistant, holed LGA package (HLGA) - HTS221: capacitive digital sensor for relative humidity and temperature - CR2032 battery powered (not included) STEVAL-BCN002V1D programming board: - program and debug firmware running on sensor board - supply power to the sensor board ST BLE Sensor app available on Android (Google Play) and iOS (iTunes) Target Applications: - Internet of Things, Smart Building, Home and City - Tracking System, Supply Chain/ Cold-Chain Management - Smart Agriculture (soil control, animal activity tracking, etc.) Description The STEVAL-BCN002V1B Bluetooth LE enabled sensor node development kit features the STEVAL-BCN002V1 multi-sensor board based on BlueNRG-2 SoC Bluetooth Low Energy application processor. This sensor board has accelerometer, gyroscope, magnetometer, pressure, humidity, Time-of-Flight and microphone sensors, and is powered by a common CR2032 coin battery. The sensor board communicates with a Bluetooth LE enabled smartphone running the ST BLE Sensor app, available on Google Play and iTunes stores. The STEVAL-BCN002V1D adapter board is used to program and debug the sensor board. The adapter board is powered via USB. DB3697 - Rev 6 - March 2019 For further information contact your local STMicroelectronics sales office. www.st.com STEVAL-BCN002V1B Component layout 1 Component layout Figure 1. STEVAL-BCN002V1 sensor node front and rear components 1a. BlueNRG-2 Bluetooth 5.0 network and application processor 1b. BALF-NRG-02D3 integrated balun and matching network 2a. LPS22HH ambient pressure sensor 2b. LSM6DSO smart accelerometer and gyroscope 2c. LIS2MDL magnetometer 2d. VL53L1X proximity by time-of-flight 2e. HTS221 relative humidity and temperature 2f. MP34DT05-A top-port digital microphone 3a. User button 3b. RGB LED 4a. I2C SCL 4b. I2C SDA 4c. GND 4d. ADC 4e. TEST 4f. VDD 4g. GND 4h. RFTEST 5a. II-network (not mounted) 5b. SMD antenna 6a. Inductor to enable lowest power BLE active mode 6b. 32kHz crystal to enable lowest power BLE sleep mode 7a. Battery holder 7b. CR2032 battery (not included) 8. 10-pin connector FCC ID: S9NSTEBCN2V1 IC ID: 8976C-STEBCN2V1 5b 8 6b 3a 4h 5a 4g 7b DB3697 - Rev 6 IO IO IO 2 GNDBOOT GND GND VDD 4f 3b 1a 7a 2f 2b 4a 4b 4c IO 10 1b 6a 2a RESETN UART TX SWD IO UART RX SWD CLK 1 2c 2d 2e 4e 4d page 2/17 STEVAL-BCN002V1B Component layout Figure 2. STEVAL-BCN002V1D host board for programming and debugging Top side components: 1. ST-LINK V3 debugger 2. 20 pin JTAG/SWD for ext. ST-LINK V2 Bottom side components: 1. VCOM for STM32L151 2. 5 pin JTAG/SWD for Nucleo ST-LINK 2 STEVAL-BCN002V1D 1 1 DB3697 - Rev 6 2 NUCLEO ST-LINK page 3/17 STEVAL-BCN002V1B Schematic diagrams 2 DB3697 - Rev 6 Schematic diagrams page 4/17 STEVAL-BCN002V1 sensor board schematics 1 GND C21 GND U1G1 24 23 22 21 20 19 18 17 ANT016008LCS2442MA1 L1 U5 n.m. GND GND GND GND C18 Balun GND GND FT2 n.m. FT1 GND GND GND Chip Antenna L6 3.9n 15p GND page 5/17 Schematic diagrams GND CX2016DB32000D0FLJCC GND GND n.m. 7 pF 9.1 nH 100n C9 GRM0332C1H7R0CA01 1 C6 C24 MT MLG0603P9N1H C13 BLUENRG-2 XTAL BOOT 100k 0 A1 A2 STEVAL-BCN002V1B R7 ANT GND VDD VDD GND EXP Bluetooth low-energy chip RX_P RX_N BALF-NRG-02D3 15p GND GND U2 B1 B2 C17 EXP 22p 2n L_R PDM_CLK PDM_DATA L_B L_G TEST1 ADC GND GND L3 10n VBAT1 SXTAL0 SXTAL1 RF0 RF1 VBAT2 FXTAL0 FXTAL1 9 10 11 12 13 14 15 16 1 DIO10 DIO9 DIO8 DIO7 DIO6 VBAT3 DIO5 DIO4 DIO11 TEST DIO12 DIO13 VDD1V2 SMPSFILT2 SMPSFILT1 RESETN 32 UART_RX 31 30 INT_3X 29 INT_COM 28 27 26 25 NRST C12 C7 100n I2C_SDA I2C_CLK 1 2 3 4 5 6 7 8 DIO3 DIO2 DIO1 DIO0 ANATEST0/DIO14 ANATEST1 ADC1 ADC2 VDD VDD SWDIO SWDCLK UART_TX BOOT C27 XTAL32 C28 22p NX2012SA-32.768K-STD-MUB-1 C20 C23 100k R1 L2 10H C5 150n GND 100n VDD C2 C1 C4 VDD 100n 1 100p Figure 3. STEVAL-BCN002V1 schematic (1 of 3) GND DB3697 - Rev 6 2.1 100n MP34DT05-A SDA C30 C16 P11 P10 P9 P8 INT_3X C14 220n GND 100n GND 1 VDD VDD GND P8 SDO GND2 SDA HTS221 I2C_CLK NC OCS INT2 VDD P2 SDO SDX SCX INT1 GND1 VDD GND GND VDD VDD GND VDD GND GND VDD P9 VDD GND LIS2MDL INT/DRDY C1 P7 P5 VDD CS P1 P2 P3 P4 LSM6DSO U7 VDD I2C_SDA P4 SCL VDD_IO P3 GND P1 VDD P6*2 I2C_CLK P10 VDD VDD VDD INT_COM C3 100n U10 SDA SCL CS GND Digital Microphone LPS22HH VDD C19 100n Accelerometer / Gyroscope GND VDD P6 SCL PDM_CLK B4 PDM_DATA P7 P6 CS DRDY P3 SDA DOUT B3 Pressure C10 GND CLK GND INT/DRDY CS I2C_SDA GND B2 VDD LR P14 I2C_SDA P13 I2C_CLK P12 VDD GND G1*4 VDD VDDIO GND1 GND2 B1 P5 P6 P7 VDD P3 VDD Proximity U21 P9 VDD_IO SCL P5 P1 P2 VDD VDD I2C_CLK VL53L1CBV0FY I2C_SDA P4 GND GND VDD GND P1 Decoupling / Filtering U9 P10 10p VDD C11 P_12 GND P_11 V+ P_10 I2C_CLK P_9 I2C_SDA P_8 P_7 RES C29 100n GND4 AVDD SCL SDA DNC GPIO1 P4 V+ C15 4.7 AVDDVCSEL AVSSVCSEL GND GND2 XSHUT GND3 P5 L4 U8 P_1 V+ GND P_2 GND P_3 GND P_4 BOOT P_5 GND P_6 GND BLM15GG471SN1D V+ V+ V+ VDD DB3697 - Rev 6 Figure 4. STEVAL-BCN002V1 schematic (2 of 3) U6 Humidity / Temperature GND Schematic diagrams page 6/17 STEVAL-BCN002V1B Magnetometer UART_RX VDD VDD VDD GNDSDACLK I2C_CLK I2C_SDA GND + S P2 R2 L_R R9 525 P2 P3 P3 L_B P4 P4 P1 P1 Pull-ups L_G I2C_CLK 75 P+1 PP+2 I2C_SDA VDD U4 VDD TEST1 GND T1S+VDD VDD R8 135 Push button ADC SML-LX0404SIUPGUSB GND 10k GND 10k R5 100p ARM10 debug connector SW1 C8 FTS-105-01-F-D R4 P10 NRST P9 GND P8 UART_RX P7 BOOT P6 UART_TX P5 GND P4 SWDCLK P3 GND P2 SWDIO P1 VDD R3 P10 P9 P8 P7 P6 P5 P4 P3 P2 P1 100 CN1 B3U-3000P(M) DB3697 - Rev 6 Figure 5. STEVAL-BCN002V1 schematic (3 of 3) RGB LED BAT-HLD-001 CR2032 3 V battery Schematic diagrams page 7/17 STEVAL-BCN002V1B Test points STEVAL-BCN002V1D programming board schematics Figure 6. STEVAL-BCN002V1D schematic (1 of 3) 23 35 47 8 OSC_IN USBDM USBDP JTMS NRST PH1-OSC_OUT P-C13_RTC_AF1-WKUP2 PC15-OSC32_OUT USB BOOT R16 JTDO GND GND VDD_MCU U2 USBDP 1 GND 2 USBDM 3 I/O1. I/O1 GND VBUS I/O2. I/O2 6 DP 5 VUSB C1 4 DM 10u USBLC6-2P6 7 NRST_MCU 6 OSC_OUT Micro USB Connector 4 U3 STM32L151CBT6 5V_V3 1 C12 C9 1u 100n C3 18p 18p 3 IN OUT EN GND 5 VDD_MCU 2 C10 C11 1u 100n C5 C6 C7 C8 100n 100n 100n 100n 100n NRST_MCU GND GND GND GND GND Voltage Regulator 47k C4 R3 VDD_MCU VDD_MCU VDD_MCU LD39015M33R VDD_MCU VDD_MCU VDD_MCU OSC_OUT OSC_IN STM32L1 VCOM Interface 7A-8.000MAAJ-T P1 P2 P3 P4 P5 GND 2 VUSB C2 GND 1 2 3 4 5 USB ESD Protection VSS_1 VSS_2 VSS_3 VSSA X1 VUSB DM DP G6 G5 G4 G3 G2 G1 GND GND GND GND UART_RX_STM32 UART_TX_STM32 PA0-WKUP1 PA1 PA2 PA3 PA4 PA5 PA6 PA7 PA8 PA9 PH0-OSC_IN PA10 PA11 PA12 PA13 PC14-OSC32_IN PA14 PA15 RESETN 0 S4 S3 S2 S1 M2 M1 JTCK JTDI 10 11 12 13 14 15 16 17 29 30 5 31 32 33 34 3 37 38 VLCD BOOT0 R15 VUSB 1 44 18 19 20 39 40 41 42 43 45 46 21 22 25 26 27 28 GND VDD_MCU GND 0 PB0 PB1 PB2 PB3 PB4 PB5 PB6 PB7 PB8 PB9 PB10 PB11 PB12 PB13 PB14 PB15 VDDA VDD_1 VDD_2 VDD_3 D1 VDD_MCU VDD_MCU VDD_MCU VDD_MCU Micro USB U1 9 24 36 48 BAT54C DB3697 - Rev 6 2.2 GND GND GND GND GND GND GND GND page 8/17 Schematic diagrams Crystal and Bypass capacitors STEVAL-BCN002V1B C13 100n 1296-T10 X4-1 X4-3 X4-5 X4-7 X4-9 SWDIO SWDCLK UART_TX UART_RX RESETN 1296-T10 X4-2 X4-4 X4-6 X4-8 X4-10 VDD GND GND BOOT GND GND n.p. R8 UART_RX R6 n.p. BlueTile Debug Connector UART_TX GND GND NPPC021KFXC-RC P1 CN3 P2 NPPC021KFXC-RC P1 CN11 P2 NPPC021KFXC-RC P1 CN6 P2 NPPC021KFXC-RC P1 CN1 P2 DB3697 - Rev 6 Figure 7. STEVAL-BCN002V1D schematic (2 of 3) 1296-T10 X2-1 X2-3 X2-5 X2-7 X2-9 VDD_MCU GND GND GND GND Anchor Connectors 1296-T10 X2-2 X2-4 X2-6 X2-8 X2-10 JTMS JTCK JTDO JTDI STM32L1 Debug Connector Nucleo STLink UART connector RESETN JTAG U4 P1 P2 P3 P4 Anchor Connector SWDCLK SWDIO SW1 NPTC041KFXC-RC RESETN B3U-3000P(M) P1 P2 P3 P4 VDD P19 P17 P15 P13 P11 P9 P7 P5 P3 P1 P20 P18 P16 P14 P12 P10 P8 P6 P4 P2 GND GND GND GND GND GND GND GND GND VDD CN7P5 CN7P4 CN7P3 CN7P2 CN7P1 RESETN SWDIO GND SWDCLK VDD Nucleo STLink SWD Connector 0015912200 JTAG Debug Connector U5 P1 P1 GND Pogo pin Reset Button Schematic diagrams page 9/17 STEVAL-BCN002V1B 0921-1-15-20-75-14-11-0 ST1 UART_TX_V3 SWDCLK UART_RX_V3 T_SW_DIR T_NRST T_VCC GND_5 T_JTDI GND_4 GND_3 B_SPI_MOSI GND_2 B_SPI_MISO 5V_POWER_SUPPLY B_GPIO3 B_GPIO2 B_GPIO1 B_GPIO0 B_I2C_SDA P32 P31 P30 P29 P28 P27 P26 P25 P24 P23 P22 P21 P20 P19 P18 P17 ST-LINK/V3 n.p. R14 RESETN GND GND GND VDD VDD R9 10k BOOT R2 P3 GND n.p. R4 n.p. R1 n.p. R13 n.p. 5V_V3 GND UART_RX_STM32 UART_RX UART_RX_V3 1) If PLUGGED on a NUCLEO STLink: - Hardware modification: populate R6 and R8 with 0 ohm - Programming: using Nucleo STLink mini USB - Virtual COM: using Nucleo STLink mini USB; both SW3 and SW2 must be in (P1-P2) position P2 P1 P3 P2 P1 VDD BOOT P3 R10 Default configuration allow user to: VDD_MCU 0 UART_TX_STM32 UART_TX UART_TX_V3 P2 P1 SW2 GND B_UART_RX B_UART_CTS B_UART_RTS T_JTMS GND_DETECT T_JTDO B_SPI_CLK GND_1 B_CAN_RX B_CAN_TX B_UART_TX T_VCP_TX T_JTCK B_SPI_NSS T_VCP_RX B_I2C_SCL P3 P2 P1 SW3 SWDIO GND P1 P2 P3 P4 P5 P6 P7 P8 P9 P10 P11 P12 P13 P14 P15 P16 NPPC021KFXC-RC P1 CN5 P2 DB3697 - Rev 6 Figure 8. STEVAL-BCN002V1D schematic (3 of 3) 2) If using an EXTERNAL JTAG debugger: - Programming: using JTAG connector on top - Virtual COM: using micro USB connector on the bottom; both SW3 and SW2 must be in (P2-P3) position 3) If using the INTEGRATED USB to UART interface: - Programming: using micro USB connector on the bottom and only using BlueNRG-1 Flasher Utility - Virtual COM: using micro USB connector on the bottom; both SW3 and SW2 must be in (P2-P3) position 4) If using the INTEGRATED ST-LINK/V3: - Hardware modification: populate R4 and R14 with 0 ohm - Programming: using ST-LINK/V3 SWD - Virtual COM: using ST-LINK/V3 micro USB; both SW3 and SW2 must be in (P1-P2) position STEVAL-BCN002V1B Schematic diagrams page 10/17 STEVAL-BCN002V1B How to set up the STEVAL-BCN002V1D board 3 How to set up the STEVAL-BCN002V1D board Use the configurations below to set up the STEVAL-BCN002V1D board according to your requirements. If plugged on a NUCLEO ST-LINK board: Step 1. Place 0 resistors (short) on R6 and R8. Step 2. For programming: load the firmware via the NUCLEO ST-LINK mini USB connector. Step 3. For virtual COM: use the NUCLEO ST-LINK mini USB connector. SW3 and SW2 can be in any position. If using an external JTAG debugger: Step 4. For programming: use the JTAG connector on the top side of the STEVAL-BCN002V1D board. Step 5. For virtual COM: use the micro USB connector on the bottom side of the STEVAL-BCN002V1D board. SW3 and SW2 can be in any position. If using the integrated USB to UART interface: Step 6. For programming: use the micro USB connector on the bottom and use the BlueNRG-1 Flasher Utility only. Step 7. For virtual COM: use the micro USB connector on the bottom side of the STEVAL-BCN002V1D board. Both SW3 and SW2 must be in (P2-P3) position. If using the integrated ST-LINK/V3: Step 8. Place 0 resistors (short) on R4 and R14. Step 9. For programming: use the ST-LINK/V3 SWD. Step 10. For virtual COM: use the ST-LINK/V3 micro USB. Both SW3 and SW2 must be in (P1-P2) position. DB3697 - Rev 6 page 11/17 STEVAL-BCN002V1B 4 Certification 4.1 Regulatory compliance Table 1. RF certification summary Certification 4.2 ID Comment FCC S9NSTEBCN2V1 (PENDING) On-board SMD antenna IC 8976C-STEBCN2V1 (PENDING) On-board SMD antenna ETSI 0051-RED-0010 REV.0 (PENDING) On-board SMD antenna FCC and IC The STEVAL-BCN002V1B kit has been tested and complies with the FCC part 15 and IC RSS-210 regulations. These limits are designed to provide reasonable protection against harmful interference in approved installations. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. This device complies with part 15 of the FCC rules. Operation is subject to the following two conditions: 1. The device must not cause harmful interference. 2. The device must accept any interference received, including interference that may cause undesired operation. Modifications or changes to this equipment not expressly approved by the party responsible for compliance may render void the user's authority to operate this equipment. 4.3 CE STEVAL-BCN002V1B kit complies with the following European EMI/EMC and safety directives and standards: * EN 300 328 V 2.1.1 (2016-11) (a) * ETSI EN 301 489-17 V3.1.1 (2017-02) (b) * ETSI EN 301 489-1 V2.1.1 (2017-02) (c) * EN 60950-1:2006 + A11:2009 + A1:2010 + A12:2011 + A2:2013 (d) * EN 62479:2010 The module has the CE marking: Figure 9. CE marking The module has obtained the RED certificate: No. 0051-RED-0010 REV. 0 The certified module production firmware release is: 1.X For additional information please refer to: STMicroelectronics Via C. Olivetti, 2 Agrate Brianza 20864 (ITALY) DB3697 - Rev 6 page 12/17 STEVAL-BCN002V1B Revision history Table 2. Document revision history DB3697 - Rev 6 Date Version Changes 06-Aug-2018 1 Initial release. 07-Aug-2018 2 Minor text changes. 18-Oct-2018 3 Updated Section 2 Schematic diagrams. 13-Nov-2018 4 06-Feb-2019 5 04-Mar-2019 6 Updated cover page image. Updated Figure 1 and Figure 2. Updated title. Added references to STBLESensor app. Minor text edits Added Section 2.2 STEVAL-BCN002V1D programming board schematics page 13/17 STEVAL-BCN002V1B Contents Contents 1 Component layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 2 Schematic diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 2.1 STEVAL-BCN002V1 sensor board schematics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 2.2 STEVAL-BCN002V1D programming board schematics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 3 How to set up the STEVAL-BCN002V1D board. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11 4 Certification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12 4.1 Regulatory compliance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 4.2 FCC and IC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 4.3 CE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13 DB3697 - Rev 6 page 14/17 STEVAL-BCN002V1B List of figures List of figures Figure 1. Figure 2. Figure 3. Figure 4. Figure 5. Figure 6. Figure 7. Figure 8. Figure 9. DB3697 - Rev 6 STEVAL-BCN002V1 sensor node front and rear components . . . . . STEVAL-BCN002V1D host board for programming and debugging . STEVAL-BCN002V1 schematic (1 of 3) . . . . . . . . . . . . . . . . . . . . STEVAL-BCN002V1 schematic (2 of 3) . . . . . . . . . . . . . . . . . . . . STEVAL-BCN002V1 schematic (3 of 3) . . . . . . . . . . . . . . . . . . . . STEVAL-BCN002V1D schematic (1 of 3) . . . . . . . . . . . . . . . . . . . STEVAL-BCN002V1D schematic (2 of 3) . . . . . . . . . . . . . . . . . . . STEVAL-BCN002V1D schematic (3 of 3) . . . . . . . . . . . . . . . . . . . CE marking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 . 3 . 5 . 6 . 7 . 8 . 9 10 12 page 15/17 STEVAL-BCN002V1B List of tables List of tables Table 1. Table 2. RF certification summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Document revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 DB3697 - Rev 6 page 16/17 STEVAL-BCN002V1B 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. (c) 2019 STMicroelectronics - All rights reserved DB3697 - Rev 6 page 17/17