Ultra-small U-blox M8 GNSS SiP Modules

ZOE-M8Ultra-small u-blox M8 GNSS SiP modulesData SheetUltra-small GNSS SiP modules with superior performance Ultra-small size SiP (System-in-Package) 4.5 mm x 4.5 mm x 1.0 mm Fully integrated, complete solution, reducing design and test efforts Ideal for passive antennas, due to built-in SAW and LNA High accuracy thanks to concurrent reception of up to 3 GNSS -167 dBm sensitivity for reliable positioning in challenging conditionswww.u-blox.comUBX-16008094 - R07

ZOE-M8 - Data SheetDocument InformationTitleZOE-M8SubtitleUltra-small u-blox M8 GNSS SiP modulesDocument typeData SheetDocument numberUBX-16008094Revision and dateR07Document statusProduction Information12-Dec-2017Document status explanationObjective SpecificationDocument contains target values. Revised and supplementary data will be published later.Advance InformationDocument contains data based on early testing. Revised and supplementary data will be published later.Early Production InformationDocument contains data from product verification. Revised and supplementary data may be publishedlater.Production InformationDocument contains the final product specification.This document applies to the following products:Product nameType numberROM/FLASH versionPCN referenceZOE-M8GZOE-M8QZOE-M8G-0-10ZOE-M8Q-0-10ROM SPG 3.01 / FLASH FW SPG 3.01ROM SPG 3.01 / FLASH FW SPG 3.01N/AN/Au-blox reserves all rights to this document and the information contained herein. Products, names, logos and designs described herein mayin whole or in part be subject to intellectual property rights. Reproduction, use, modification or disclosure to third parties of this documentor any part thereof without the express permission of u-blox is strictly prohibited.The information contained herein is provided “as is” and u-blox assumes no liability for the use of the information. No warranty, eitherexpress or implied, is given, including but not limited, with respect to the accuracy, correctness, reliability and fitness for a particular purposeof the information. This document may be revised by u-blox at any time. For most recent documents, visit www.u-blox.com.Copyright 2017, u-blox AG.u-blox is a registered trademark of u-blox Holding AG in the EU and other countries.UBX-16008094 - R07Production InformationPage 2 of 29

ZOE-M8 - Data SheetContentsContents. 31Functional description. 51.1Overview . 51.21.3Product features . 5GNSS performance . 61.4Block diagram. 71.5Supported GNSS constellations . 71.5.1GPS . 71.5.2GLONASS . 71.5.31.5.4BeiDou . 8Galileo. 81.6Assisted GNSS (A-GNSS) . 81.6.11.6.2AssistNow Online . 8AssistNow Offline . 81.6.3AssistNow Autonomous . 91.7Augmentation systems . 91.7.1Satellite-Based Augmentation System (SBAS) . 91.7.2QZSS . 91.7.31.7.4IMES. 9Differential GPS (D-GPS) . 91.8Broadcast navigation data and satellite signal measurements. 101.91.10Odometer . 10Data logging . 101.11Geofencing . 101.121.13Message integrity protection . 10Spoofing detection . 101.14EXTINT: External interrupt . 111.14.11.14.2Pin control . 11Aiding . 111.15TIMEPULSE . 111.161.17Protocols and interfaces . 11Interfaces . 111.17.1UART . 111.17.21.17.3SPI . 12Display Data Channel (DDC) . 121.17.4Serial Quad Interface (SQI) . 121.17.5 Interface selection (D SEL) . 121.18Configurable Input Output pins . 121.19Safe Boot Mode . 131.201.21System reset. 13Clock generation . 13UBX-16008094 - R07Production InformationContentsPage 3 of 29

ZOE-M8 - Data Sheet1.21.11.21.21.22Power management . 131.22.11.22.21.232DC/DC converter (optional and only on ZOE-M8Q) . 13Operating modes . 13Antenna . 14Pin definition . 152.13Oscillator . 13Real-Time Clock (RTC) . 13Pin assignment . 15Electrical specification . 183.1Absolute maximum rating . 183.2Operating conditions . 193.2.13.2.24.1DC electrical characteristic . 19Baseband parameters . 19Indicative power requirements . 204.2SPI timing diagrams . 214.2.1Timing recommendations . 215Mechanical specification . 226Reliability tests and approvals . 2376.1Reliability tests . 236.2Approvals . 23Product handling . 247.1Packaging . 247.1.1Reels . 247.1.2Tapes . 247.2Shipment, storage and handling . 257.3Moisture sensitivity levels . 257.47.5Reflow soldering . 25ESD handling precautions . 258Default messages . 269Labeling and ordering information. 279.1Product labeling. 279.29.3Explanation of product codes . 27Ordering codes . 27Related documents. 28Revision history . 28Contact . 29UBX-16008094 - R07Production InformationContentsPage 4 of 29

ZOE-M8 - Data Sheet1 Functional description1.1OverviewThe ZOE-M8G and ZOE-M8Q are u-blox’s super small, highly integrated GNSS SiP (System in Package) modulesbased on the high performing u-blox M8 concurrent positioning engine. The ultra-miniature form factor integratesa complete GNSS receiver including SAW filter, LNA and TCXO. ZOE-M8G is the 1.8 V variant, and ZOE-M8Q isthe 3 V variant.ZOE-M8 SiPs are mainly targeted for applications that require a small size without compromising performance. ForRF optimization, the ZOE-M8 SiPs integrate a front-end SAW filter and an additional front-end LNA for increasedjamming immunity and easier antenna integration. A passive antenna can be used to provide a highly integratedsystem solution with minimal eBOM.Incorporating ZOE-M8 into customer designs is simple and straightforward, thanks to the fully integrated design,single voltage supply, low power consumption, simple interface and sophisticated interference suppression thatensure maximum performance even in GNSS-hostile environments.With its dual-frequency RF front-end, the ZOE-M8 GNSS SiPs are able to utilize concurrent reception of up to threeGNSS systems (GPS / Galileo together with BeiDou or GLONASS). In addition, the ZOE-M8 SiPs provide SQI interfacefor optional external Flash, allowing future firmware upgrades and improved A-GNSS performance.Thanks to u-blox’s advanced algorithms and complete GNSS solution, the ZOE-M8 SiPs meet even the moststringent requirements in versatile industrial and consumer applications, such as UAVs, vehicles and assets tracking.It also supports message integrity protection, anti-jamming, and anti-spoofing, providing reliable positioning indifficult environmental conditions as well as in security attack scenarios.The ZOE-M8 SiPs can be easily integrated in manufacturing thanks to the advanced S-LGA (Soldered Land GridArray) packaging technology, which enables easier and more reliable soldering processes compared to a normalLGA (Land Grid Array) package.The ZOE-M8 SiPs are fully tested and qualified according to the JESD47 / ISO 16750 standard.1.2Product featuresUBX-16008094 - R07Production InformationFunctional descriptionPage 5 of 29

ZOE-M8 - Data Sheet1.3GNSS performanceParameterSpecificationReceiver type72-channel u-blox M8 engineGPS L1C/A, SBAS L1C/A, QZSS L1C/A, QZSS L1 SAIF, GLONASS L1OF, BeiDou B1I, Galileo E1B/CAccuracy of timepulse signalRMS99%30 ns60 nsFrequency of timepulse signalOperational limits0.25 Hz to10 MHz(configurable)1Dynamics 4gAltitude50,000 mVelocity500 m/s2Velocity accuracyHeading accuracy0.05 m/s20.3 degreesGNSSHorizontal positionaccuracy 3ROMFlashMax navigationupdate alileo2.5 m2.5 m4m3mTBC 410 Hz5 Hz18 Hz10 Hz18 Hz10 Hz18 Hz10 Hz18 Hz10 HzCold start26 s29 s30 s34 s45 sHot start1s1s1s1s1s2s2s2s3s7s–167 dBm–166 dBm–166 dBm–160 dBm–159 dBmAided starts7GPS & GLONASS6Tracking &NavigationReacquisition–160 dBm–160 dBm–156 dBm–157 dBm–153 dBmCold start–148 dBm–148 dBm–145 dBm–143 dBm–138 dBmHot start–157 dBm–157 dBm–156 dBm–155 dBm–151 dBmTable 1: ZOE-M8 performance in different GNSS modes (default: concurrent reception of GPS and GLONASS)1234567Assuming Airborne 4 g platform50% @ 30 m/sCEP, 50%, 24 hours static, -130 dBm, 6 SVsTo be confirmed when Galileo reaches full operational capabilityAll satellites at –130 dBm, except Galileo at –127 dBmDependent on aiding data connection speed and latencyDemonstrated with a good external LNAUBX-16008094 - R07Production InformationFunctional descriptionPage 6 of 29

ZOE-M8 - Data Sheet1.4Block diagramFigure 1: ZOE-M8 block diagram1.5Supported GNSS constellationsZOE-M8 GNSS SiPs are concurrent GNSS receivers which can receive and track multiple GNSS systems: GPS, Galileo,GLONASS and BeiDou. Owing to the dual-frequency RF front-end architecture, either GLONASS or BeiDou can beprocessed concurrently with GPS and Galileo signals, thereby providing reception of three GNSS systems. Bydefault, the M8 receivers are configured for concurrent GPS and GLONASS, including SBAS and QZSS reception.If power consumption is a key factor, then the receiver should be configured for a single GNSS operation usingGPS, Galileo, GLONASS or BeiDou and disabling QZSS and SBAS. The ZOE-M8 SiPs can be configured to receiveany single GNSS constellation or any one combination from the set of permissible combinations shown below.GPSGalileoGLONASSBeiDou –– – – – – –– – –– – –– Table 2: Permissible GNSS combinations ( enabled)The augmentation systems: SBAS and QZSS can be enabled only if GPS operation is configured.Galileo is not enabled as the default configuration.1.5.1GPSThe ZOE-M8 positioning SiPs are designed to receive and track the L1C/A signals provided at 1575.42 MHz by theGlobal Positioning System.1.5.2GLONASSUBX-16008094 - R07Production InformationFunctional descriptionPage 7 of 29

ZOE-M8 - Data SheetThe ZOE-M8 SiPs can receive and process the GLONASS satellite system as an alternative to the US-based GlobalPositioning System (GPS). The u-blox ZOE-M8 positioning SiPs are designed to receive and track the L1OF signalsthat GLONASS provides at 1602 MHz k*562.5 kHz, where k is the satellite’s frequency channel number (k -7,., 5, 6). The ability to receive and track GLONASS L1OF satellite signals allows the design of GLONASS receiverswhere required by regulations.To take advantage of GPS and GLONASS, dedicated hardware preparation must be made during the design-inphase. See the ZOE-M8 Hardware Integration Manual [1] for u-blox design recommendations.1.5.3BeiDouThe ZOE-M8 SiPs can receive and process the B1I signals that are broadcast at 1561.098 MHz from the BeiDouNavigation Satellite System. The ability to receive and track BeiDou signals in conjunction with another constellationresults in higher coverage, improved reliability and better accuracy. Currently, BeiDou is not fully operationalglobally and provides Chinese regional coverage only. Global coverage is scheduled for 2020.1.5.4GalileoThe ZOE-M8 SiPs can receive and track the E1-B/C signals centered on the GPS L1 frequency band. GPS and Galileosignals can be processed concurrently together with either BeiDou or GLONASS signals, which enhances coverage,reliability and accuracy. The SAR return link message (RLM) parameters for both short and long versions aredecoded by the receiver and made availabl

The u-blox ZOE-M8 positioning SiPs are designed to receive and track the L1OF signals that GLONASS provides at 1602 MHz k*562.5 kHz, where k is the satell