SPBTLE-RF0 Very low power network processor module for Bluetooth(R) Low Energy v4.1 Datasheet - production data Operating supply voltage: from 1.7 to 3.6 V Operating temperature range: -40 C to 85 C Applications Features Bluetooth v4.1 compliant Supports master and slave modes Multiple roles supported simultaneously Embedded Bluetooth low energy protocol stack GAP, GATT, SM, L2CAP, LL, RFPHY Bluetooth low energy profiles provided separately Bluetooth radio performance: Embedded ST BlueNRG-MS Tx power: + 4 dBm Rx sensitivity: - 88 dBm Provides up to 92 dB link budget with excellent link reliability Host interface SPI, IRQ, and RESET On-field stack upgrading available via SPI AES security co-processor Certifications: CE qualified FCC, IC modular approval certified BT SIG qualified On-board chip antenna July 2017 Watches Fitness, wellness and sports Consumer medical Security/proximity- Remote control Home and industrial automation Assisted living Mobile phone peripherals PC peripherals Description The SPBTLE-RF0 is an easy to use Bluetooth(R) Low Energy network processor module, compliant with Bluetooth v4.1. The SPBTLE-RF0 module supports multiple roles simultaneously, and can act at the same time as Bluetooth Low Energy master and slave device. The entire Bluetooth Low Energy stack and protocols are embedded into SPBTLE-RF0 module. The external host application processor, where the application resides, is connected to the SPBTLE-RF0 module through a standard SPI interface. The SPBTLE-RF0 module provides a complete RF platform in a tiny form factor. Radio, antenna and high frequency oscillators are integrated to offer a certified solution to optimize the time to market of the final applications. The SPBTLE-RF0 can be powered directly with a pair of AAA batteries or any power source from 1.7 to 3.6 V. DocID030478 Rev 2 This is information on a product in full production. 1/29 www.st.com Contents SPBTLE-RF0 Contents 1 General description ......................................................................... 5 2 Block schematic .............................................................................. 6 3 Software development .................................................................... 7 4 5 Software architecture ...................................................................... 8 Hardware specifications ................................................................. 9 6 5.1 Current consumption ......................................................................... 9 5.2 Pin assignment................................................................................ 14 5.3 Mechanical dimensions ................................................................... 15 Hardware design ........................................................................... 17 6.1 7 Reflow soldering.............................................................................. 17 Regulatory compliance ................................................................. 19 7.1 7.2 FCC certification.............................................................................. 19 7.1.1 Labeling instructions ......................................................................... 19 7.1.2 Product manual instructions ............................................................. 20 IC certification ................................................................................. 21 7.2.1 Labelling instructions ........................................................................ 21 7.2.2 Product manual instructions ............................................................. 23 7.3 CE certification for SPBTLE-RF0 module ....................................... 24 7.4 Bluetooth certification ...................................................................... 24 8 Ordering information..................................................................... 25 9 ECOPACK(R) .................................................................................... 26 10 Traceability .................................................................................... 27 11 Revision history ............................................................................ 28 2/29 DocID030478 Rev 2 SPBTLE-RF0 List of tables List of tables Table 1: Absolute maximum ratings ........................................................................................................... 9 Table 2: Recommended operating conditions ............................................................................................ 9 Table 3: Current consumption .................................................................................................................... 9 Table 4: Pin description ............................................................................................................................ 14 Table 5: Soldering ..................................................................................................................................... 17 Table 6: Ordering information ................................................................................................................... 25 Table 7: Traceability information ............................................................................................................... 27 Table 8: Document revision history .......................................................................................................... 28 DocID030478 Rev 2 3/29 List of figures SPBTLE-RF0 List of figures Figure 1: HW block diagram ....................................................................................................................... 6 Figure 2: IFR configuration for SPBTLE-RF0 ............................................................................................. 7 Figure 3: SPBTLE-RF0 application block diagram ..................................................................................... 8 Figure 4: Configuration of the "BlueNRG current consumption estimation tool" ...................................... 10 Figure 5: Peripheral in advertising (Adv Int = 20 ms) ............................................................................... 10 Figure 6: Peripheral in advertising (Adv Int = 40 ms) ............................................................................... 11 Figure 7: Peripheral in connection (Conn Int = 80 ms) ............................................................................. 11 Figure 8: Peripheral in connection (Conn Int = 40 ms) ............................................................................. 12 Figure 9: Central in scan mode (Scan Int = 1250 ms, Scan Window = 1250 ms) .................................... 12 Figure 10: Central in scan mode (Scan Int = 1250 ms, Scan Window = 625 ms) .................................... 13 Figure 11: Central in connection (Conn Int = 40 ms) ................................................................................ 13 Figure 12: Pin assignment ........................................................................................................................ 14 Figure 13: SPBTLE-RF0 module mechanical dimensions ....................................................................... 15 Figure 14: Recommend land pattern top view .......................................................................................... 16 Figure 15: Soldering profiles ..................................................................................................................... 18 Figure 16: CE certified .............................................................................................................................. 24 4/29 DocID030478 Rev 2 SPBTLE-RF0 1 General description General description The SPBTLE-RF0 is a Bluetooth Low Energy network processor module compliant with Bluetooth(R) v4.1. The SPBTLE-RF0 module integrates the BlueNRG-MS BT radio controller with an onboard power-optimized Bluetooth stack. It supports: Both master and slave roles GAP: central, peripheral, observer or broadcaster roles ATT/GATT: client and server SM: privacy, authentication and authorization L2CAP The BlueNRG-MS radio embeds nonvolatile Flash memory which allows on-field stack upgrading. In accordance with Bluetooth specification v4.1, the SPBTLE-RF0 module supports: Multiple simultaneous roles Simultaneous advertising and scanning Acting as slave for up to two masters simultaneously Privacy V1.1 Low duty cycle directed advertising Connection parameter request procedure LE Ping 32 bits UUIDs L2CAP connection oriented channels Both standard and proprietary Bluetooth low energy profiles, as well as a wide set of examples are available for the SPBTLE-RF0 from the ST website. The external host application processor where the application resides is interfaced with the SPBTLE-RF0 module through an application controller interface protocol based on a standard SPI interface. With the SPBTLE-RF0 module, developers can enable wireless connectivity in electronic devices without requiring any RF experience or expertise for integration into the final product. The SPBTLE-RF0 module provides a complete RF platform in a tiny form factor (13.5 x 11.5 x 2 mm) and, being a certified solution, optimizes the time to market of the final applications. The SPBTLE-RF0 module allows applications to meet the tight peak current requirements when using standard coin cell batteries. SPBTLE-RF0 can be powered directly from a standard 3 V coin cell battery, a pair of AAA batteries or any power source from 1.7 to 3.6 V. ST may update the FW provided with the modules at any time. ST recommends that users regularly check for documentation and the current FW version available at www.st.com/bluemodules. DocID030478 Rev 2 5/29 Block schematic 2 SPBTLE-RF0 Block schematic Figure 1: HW block diagram Battery or External Supply SPBTLE-RF0 INTERNAL 2.45 GHz RF antenna SUPPLY FILTER Bead Ferrite LDO Host Controller interface BLUETOOTH BLUENRG-MS RF BALUN + Filter 32 MHz internal clock 32.768 kHz internal Ring Oscillator Crystal 32 MHz clock 6/29 DocID030478 Rev 2 I/0 Signals (Optionals) SPI LINE I/0 & Interrupt SPBTLE-RF0 3 Software development Software development The SPBTLE-RF0 module embeds the BlueNRG-MS application processor. Refer to the BlueNRG-MS web page (http://www.st.com/en/wireless-connectivity/bluenrg-ms.html) to access: BlueNRG-MS datasheet development kit application notes user manuals tools and software design note and tips For module firmware updates (BlueNRG-MS Bluetooth Stack), take into account the SPBTLE-RF0-specific configuration (see the block diagram) to select the proper binary file from the BlueNRG-MS Development Kit (STSW-BLUENRG-DK). In particular the SPBTLE-RF0 module is configured with: 32 MHz crystal oscillator 32 KHz Ring Oscillator Internal LDO ( SMPS Off) From the prebuilt image files provided for the BlueNRG-MS Development Kit, only the files with "32MHz", "RO32K", and "SMPS_OFF" in the file name are suitable for the SPBTLERF0. For example only the ifr_3v1_003_mode02-32MHz-RO32K_SMPS_OFF.dat file is suitable for the SPBTLE-RF0. When used with the BlueNRG-GUI, the IFR configuration settings should reflect those pictured below. Figure 2: IFR configuration for SPBTLE-RF0 DocID030478 Rev 2 7/29 Software architecture 4 SPBTLE-RF0 Software architecture The SPBTLE-RF0 module has been designed to work with an external Host processor connected via SPI. Figure 3: SPBTLE-RF0 application block diagram 8/29 DocID030478 Rev 2 SPBTLE-RF0 5 Hardware specifications Hardware specifications General conditions (VIN = 3.3 V and 25 C) Table 1: Absolute maximum ratings Rating Min. Storage temperature range Typ. Max. Unit - 40 + 85 C Supply voltage, VIN - 0.3 + 3.9 V I/O pin Voltage (VIO five-volt tolerant pin) - 0.3 + 3.9 V RF saturation input power 8 dBm Table 2: Recommended operating conditions Rating Min. Max. Unit + 85 C 3.6 V Operating temperature range - 40 Supply voltage, VIN 1.7 Signals & I/O pin voltage (according supply voltage) 1.7 3.6 V 2402 2480 MHz RF Frequency 5.1 Typ. 1.8 Current consumption Measurement conditions: VIN = 3.0 V, TX output power = +4 dBm, temperature = 25 C, FW version = 7.1e Table 3: Current consumption Symbol IDD Parameter Supply current Test conditions Typ. Peak Unit Shutdown / STANDBY 1.98 1.98 A Peripheral in Advertising (Adv Int = 20 ms) 1.36 20.5 mA Peripheral in Advertising (Adv Int = 40 ms) 0.68 20.5 mA Peripheral in Advertising (Adv Int = 80 ms) 0.34 20.5 mA Peripheral in connection (Conn Int = 40 ms) 0.20 20.5 mA Central in Scan Mode (Scan Int = 1250 ms, Scan Window = 1250 ms) 14.49 14.49 mA Central in Scan Mode (Scan Int = 1250 ms, Scan Window = 625 ms) 7.24 14.49 mA Central in connection (Conn Int = 40 ms) 0.186 20.5 mA To increase the SPBTLE-RF0 module power efficiency, it is suggested to use 1.7 V power supply. For each calculated value refer to the following screenshots: DocID030478 Rev 2 9/29 Hardware specifications SPBTLE-RF0 Figure 4: Configuration of the "BlueNRG current consumption estimation tool" Figure 5: Peripheral in advertising (Adv Int = 20 ms) 10/29 DocID030478 Rev 2 SPBTLE-RF0 Hardware specifications Figure 6: Peripheral in advertising (Adv Int = 40 ms) Figure 7: Peripheral in connection (Conn Int = 80 ms) DocID030478 Rev 2 11/29 Hardware specifications SPBTLE-RF0 Figure 8: Peripheral in connection (Conn Int = 40 ms) Figure 9: Central in scan mode (Scan Int = 1250 ms, Scan Window = 1250 ms) 12/29 DocID030478 Rev 2 SPBTLE-RF0 Hardware specifications Figure 10: Central in scan mode (Scan Int = 1250 ms, Scan Window = 625 ms) Figure 11: Central in connection (Conn Int = 40 ms) DocID030478 Rev 2 13/29 Hardware specifications 5.2 SPBTLE-RF0 Pin assignment Figure 12: Pin assignment Table 4: Pin description Name Type Pin n Description V max. tolerant SPI_IRQ O 4 SPI IRQ (SLAVE has data for MASTER) Vin SPI_IRQSPI_CLK I 7 SPI CLOCK (Max. 8 MHz) Vin SPI_MISO O 8 SPI MISO (MASTER in / SLAVE out) Vin SPI_MOSI I 9 SPI MOSI (MASTER out SLAVE in) Vin SPI_CS I 10 SPI "Chip select" (SPI slave select) Vin Vin 5 Vin (1.7 V - 3.6 V max.) GND 6 GND I 11 Reset input (active low < 0.35 Vin) EXT_LPCLK I 1 Not connected. Must be left floating. GPIO2 I/O 2 Not connected. Must be left floating. ANA TEST 0 I 3 Not connected. Must be left floating. SPI Interface Power and ground Reset BT_RESET Not connected 14/29 DocID030478 Rev 2 (1.7 V - 3.6 V max.) SPBTLE-RF0 5.3 Hardware specifications Mechanical dimensions Figure 13: SPBTLE-RF0 module mechanical dimensions DocID030478 Rev 2 15/29 Hardware specifications SPBTLE-RF0 Figure 14: Recommend land pattern top view 16/29 DocID030478 Rev 2 SPBTLE-RF0 6 Hardware design Hardware design SPBTLE-RF0 module supports SPI hardware interfaces. 6.1 All unused pins should be left floating; do not ground All GND pins must be well grounded The area around the module should be free of any ground planes, power planes, trace routings, or metal for 6 mm from the module antenna position, in all directions. Traces should not be routed underneath the module Reset pin must be keep low until Vin is stable Reflow soldering The SPBTLE-RF0 is a high temperature strength surface mount Bluetooth(R) module supplied on an 11-pin, 4-layer PCB. The recommended final assembly reflow profiles are indicated below. The soldering phase must be executed with care: pay special attention to the set up of the peak temperature to avoid undesired melting. Below are some soldering profile recommendations. Table 5: Soldering Profile feature Pb-free assembly Average ramp up rate (TSMAX to Tp) 3 C / sec max Preheat Temperature min (TS min) 150 C Temperature max (TS max) 200 C Time (tS min to tS max) (tS)) 60 - 100 sec Time maintained above Temperature TL 217 C Time tL 60 - 70 sec Peak temperature (TP) 240 + 0 C Time within 5 C of actual peak temperature (TP) 10 - 20 sec Ramp down rate 6 C / sec Time from 25 C to peak temperature DocID030478 Rev 2 8 minutes max 17/29 Hardware design SPBTLE-RF0 Figure 15: Soldering profiles 18/29 DocID030478 Rev 2 SPBTLE-RF0 Regulatory compliance 7 Regulatory compliance 7.1 FCC certification This module has been tested and found to comply with the FCC part 15 rules. 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 may 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. 2. This device may not cause harmful interference, and this device must accept any interference received, including interference that may cause undesired operation. Modifications or changes to this equipment not expressly approved by STMicroelectronics may render void the user's authority to operate this equipment. Modular approval FCC ID: S9NSPBTLERF In accordance with FCC part 15, the SPBTLE-RF0 is listed as a modular transmitter device. This module is evaluated for stand-alone use only. Finished products incorporating multiple transmitters must comply with collocation and RF exposure requirements in accordance with FCC multi-transmitter product procedures. Collocated transmitters operating in portable RF Exposure conditions (e.g. < 20 cm from persons including but not limited to body worn and hand held devices) may require separate approval. 7.1.1 Labeling instructions When integrating the SPBTLE-RF0 into the final product, the OEM must ensure that the FCC labeling requirements are satisfied. A statement must be included on the exterior of the final product which indicates the product includes a certified module. The label should state the following (or similar wording that conveys the same meaning): Contains FCC ID: S9NSPBTLERF OR This product contains FCC ID: S9NSPBTLERF The OEM must include the following statements on the exterior of the final product unless the product is too small (e.g. less than 4 x 4 inches): This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: this device may not cause harmful interference, and this device must accept any interference received, including any interference that may cause undesired operation. DocID030478 Rev 2 19/29 Regulatory compliance 7.1.2 SPBTLE-RF0 Product manual instructions This section applies to OEM final products containing the SPBTLE-RF0 module, subject to FCC compliance. The final product manual must contain the following statement (or a similar statement that conveys the same meaning): Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. (Part. 15.21) In the case where an OEM seeks Class B (residential) limits for the final product, the following statement must be included in the final product manual: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. 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. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: Reorient or relocate the receiving antenna Increase the separation between the equipment and receiver Connect the equipment into an outlet on a circuit different from that to which the receiver is connected Consult the dealer or an experienced radio/TV technician for help In the case where an OEM seeks the lesser category of a Class A digital device for the final product, the following statement must be included in the final product manual: This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his expense. For more information refer to Test Report No. AR16-0006125-01 performed in accordance with: 20/29 FCC Rules: Code of Federal Regulations (CFR) no. 47 Part 15 subpart C Section 15.247 DocID030478 Rev 2 SPBTLE-RF0 7.2 Regulatory compliance IC certification The SPBTLE-RF0 module has been tested and found compliant with the IC RSS-210 rules. 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 may not occur in a particular installation. This device complies with RSS-210 of the IC rules. Operation is subject to the following two conditions: this device may not cause harmful interference and this device must accept any interference received, including interference that may cause undesired operation Modifications or changes to this equipment not expressly approved by STMicroelectronics may render void the user's authority to operate this equipment. Modular approval IC: 8976C-SPBTLERF In accordance with IC RSS-210, the SPBTLE-RF0 is listed as a modular transmitter device. This module is evaluated for stand-alone use only. Finished products incorporating multiple transmitters must comply with colocation and RF exposure requirements in accordance with IC multi-transmitter product procedures. Collocated transmitters operating in portable RF Exposure conditions (e.g. < 20 cm from persons including but not limited to body worn and hand held devices) may require separate approval. 7.2.1 Labelling instructions When integrating the SPBTLE-RF0 into the final product, the OEM must ensure that the IC labeling requirements are satisfied. A statement must be included on the exterior of the final product which indicates that the product includes a certified module. The label should state the following (or similar wording that conveys the same meaning): Contains IC: 8976C-SPBTLERF OR This product contains IC: 8976C-SPBTLERF The OEM must include the following statements on the exterior of the final product unless the product is too small (e.g. less than 4 x 4 inches): This device complies with RSS-210 of the IC Rules. Operation is subject to the following two conditions: this device may not cause harmful interference and this device must accept any interference received, including any interference that may cause undesired operation DocID030478 Rev 2 21/29 Regulatory compliance 22/29 SPBTLE-RF0 DocID030478 Rev 2 SPBTLE-RF0 7.2.2 Regulatory compliance Product manual instructions This section applies to OEM final products containing the SPBTLE-RF0 module, subject to IC compliance. The final product manual must contain the following statement (or a similar statement that conveys the same meaning): Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. (RSS-210) In the case where an OEM seeks Class B (residential) limits for the final product, the following statement must be included in the final product manual: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to RSS-210 of the IC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. 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. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: Reorient or relocate the receiving antenna Increase the separation between the equipment and receiver Connect the equipment into an outlet on a circuit different from that to which the receiver is connected Consult the dealer or an experienced radio/TV technician for help In the case where an OEM seeks the lesser category of a Class A digital device for the final product, the following statement must be included in the final product manual: This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to RSS-210 of the IC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his expense. For more information refer to Test Report No. AR16-0006125-02 performed in accordance with: INDUSTRY CANADA Spectrum Management and Telecommunications Radio Standards Specification RSS-210:210 Licence-exempt Radiocommunication Devices (All Frequency Bands): Category I Equipment RSS-247:2015Digital Transmission Systems (DTSs), Frequency Hopping Systems (FHSs) and Licence-Exempt Local Area Network (LE-LAN) Devices DocID030478 Rev 2 23/29 Regulatory compliance 7.3 SPBTLE-RF0 CE certification for SPBTLE-RF0 module The SPBTLE-RF0 module has been certified according to the following standards: EN 60950-1:2006 + A11:2009 + A1:2010 + A12:2011 + A2:2013 EN 62479:2010 ETSI EN 301 489-1 V1.9.2:2011 ETSI EN 301 489-1 V1.8.1 ETSI EN 301 489-17 V3.1.1 (2017-02) ETSI EN 300 328 V2.1.1 (2016:11) The module is CE certified: Figure 16: CE certified 7.4 Bluetooth certification The module with embedded stack and profile has been qualified in accordance with the Bluetooth Special Interest Group (BT SIG) qualification rules: Declaration ID: D028766 Qualified design ID: 71984 Product type: End Product Core spec version: 4.1 Product description: Bluetooth Low Energy v4.1 module SPBTLE-RF0 module listing information can be found at: https://www.bluetooth.org/tpg/QLI_viewQDL.cfm?qid=28766 24/29 DocID030478 Rev 2 SPBTLE-RF0 8 Ordering information Ordering information Table 6: Ordering information Order code Description Packing MOQ SPBTLE-RF0 Bluetooth(R) V4.1 Low Energy module JEDEC tray 2448 pcs SPBTLE-RF0TR Bluetooth(R) V4.1 Low Energy module Tape and reel 1000 pcs DocID030478 Rev 2 25/29 ECOPACK(R) 9 SPBTLE-RF0 ECOPACK(R) In order to meet environmental requirements, ST offers these devices in different grades of ECOPACK(R) packages, depending on their level of environmental compliance. ECOPACK(R) specifications, grade definitions and product status are available at: www.st.com. ECOPACK(R) is an ST trademark. 26/29 DocID030478 Rev 2 SPBTLE-RF0 10 Traceability Traceability Each module is univocally identified by serial number stored in a 2D data matrix laser marked on the bottom side of the module itself. The serial number has the following format: Table 7: Traceability information Letter Meaning WW Week YY Year D Product ID family FF Production panel coordinate identification NNN Progressive serial number Each module bulk is identified by a bulk ID. BULK ID and module 2D data matrix are linked by a reciprocal traceability link. The module 2D data matrix traces the lot number of any raw material used. DocID030478 Rev 2 27/29 Revision history 11 SPBTLE-RF0 Revision history Table 8: Document revision history 28/29 Date Version Changes 10-May-2017 1 Initial release. 11-Jul-2017 2 Updated Table 6: "Ordering information". Document status promoted from preliminary to production data. Minor text changes. DocID030478 Rev 2 SPBTLE-RF0 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) 2017 STMicroelectronics - All rights reserved DocID030478 Rev 2 29/29