DWM1000 Qorvo

DWM1000 IEEE 802.15.4-2011 UWB Transceiver Module Product Overview The DWM1000 module is based on Decawave s DW1000 Ultra Wideband (UWB) transceiver IC. It integrates antenna, all RF circuitry, power management and clock circuitry in one module. It can be used in 2-way ranging or TDOA location systems to locate assets to a precision of 10 cm and supports data rates of up to 6.8 Mbps Key Features Key Benefits Simplifies integration, no RF design IEEE 802.15.4-2011 UWB required compliant Very precise location of tagged objects Supports 4 RF bands from delivers enterprise efficiency gains and 3.5 GHz to 6.5 GHz cost reductions Programmable transmitter Extended communications range output power minimises required infrastructure in Fully coherent receiver for RTLS maximum range and accuracy High multipath fading immunity Designed to comply with FCC Supports very high tag densities in & ETSI UWB spectral masks RTLS Supply voltage 2.8 V to 3.6 V Low cost allows cost-effective Low power consumption implementation of solutions Data rates of 110 kbps, Low power consumption reduces the 850 kbps, 6.8 Mbps need to replace batteries and lowers Maximum packet length of system lifetime costs 1023 bytes for high data throughput applications Applications Integrated MAC support features Precision real time location systems Supports 2-way ranging and (RTLS) using two-way ranging or TDOA TDOA schemes in a variety of SPI interface to host processor markets. 23 mm x 13 mm x 2.9 mm 24- Location aware wireless sensor pin side castellation package networks (WSNs) On-board Power On-board Management Antenna ANALOG RECEIVER POWER MANAGEMENT 2.8 V to DC/DC 3.6 V DC supply SPI Control PLL / CLOCK GENERATOR HOST INTERFACE / SPI SPI I/F Interface On-board Crystal and STATE CONTROLLER ANALOG TRANSMITTER Clock Management DW1000 IC DWM1000 High Level Block Diagram DIGITAL TRANSCEIVERDWM1000 Datasheet Table of Contents 1 OVERVIEW ................................................... 5 5.2 APPLICATION CIRCUIT DIAGRAM .................... 17 5.2.1 SPI Bus ............................................ 18 1.1 DWM1000 FUNCTIONAL DESCRIPTION ........... 5 5.2.2 Configuring the SPI Mode ............... 18 1.2 DWM1000 POWER UP ............................... 5 5.2.3 Powering down the DWM1000 ...... 19 1.3 SPI HOST INTERFACE .................................... 6 1.3.1 SPI Signal Timing .............................. 6 6 PACKAGE INFORMATION ............................ 20 1.4 GENERAL PURPOSE INPUT OUTPUT (GPIO) ...... 7 6.1 MODULE DRAWINGS ................................... 20 1.5 ALWAYS-ON (AON) MEMORY ....................... 7 6.2 MODULE LAND PATTERN ............................. 20 1.6 ONE-TIME PROGRAMMABLE (OTP) MEMORY ... 7 6.3 DWM1000 V1 MODULE MARKING 1.7 INTERRUPTS AND DEVICE STATUS .................... 7 INFORMATION ...................................................... 22 1.8 MAC ......................................................... 7 6.4 DWM1000 V2 MODULE MARKING 2 DWM1000 CALIBRATION ............................. 8 INFORMATION ...................................................... 22 6.5 MODULE SOLDER PROFILE ............................ 23 2.1.1 Crystal Oscillator Trim ...................... 8 2.1.2 Transmitter Calibration .................... 8 7 ORDERING INFORMATION .......................... 24 2.1.3 Antenna Delay Calibration ............... 8 7.1 TAPE AND REEL INFORMATION FOR DWM1000 3 DWM1000 PIN CONNECTIONS ..................... 9 V1 24 7.2 TAPE AND REEL INFORMATION FOR DWM1000 3.1 PIN NUMBERING .......................................... 9 V2 26 3.2 PIN DESCRIPTIONS ........................................ 9 7.3 DWM1000 PACKAGING INFORMATION ......... 27 4 ELECTRICAL SPECIFICATIONS ...................... 12 7.3.1 Inner Box V2 .................................... 27 7.3.2 Outer Box V2 ................................... 27 4.1 NOMINAL OPERATING CONDITIONS ............... 12 4.2 DC CHARACTERISTICS .................................. 12 8 REGULATORY INFORMATION...................... 28 4.3 RECEIVER AC CHARACTERISTICS .................... 12 8.1 EUROPEAN UNION REQUIREMENTS ................ 28 4.4 RECEIVER SENSITIVITY CHARACTERISTICS ......... 13 8.1.1 Radio Equipment Directive ............. 28 4.5 REFERENCE CLOCK AC CHARACTERISTICS ........ 13 8.1.2 ETSI harmonised standards ........... 29 4.5.1 Reference Frequency ...................... 13 4.6 TRANSMITTER AC CHARACTERISTICS .............. 13 9 GLOSSARY ................................................... 30 4.7 TEMPERATURE AND VOLTAGE MONITOR 10 REFERENCES ............................................ 31 CHARACTERISTICS .................................................. 14 4.8 ANTENNA PERFORMANCE ............................ 14 11 DOCUMENT HISTORY .............................. 31 4.9 ABSOLUTE MAXIMUM RATINGS .................... 16 12 FURTHER INFORMATION ......................... 33 5 APPLICATION INFORMATION ..................... 17 5.1 APPLICATION BOARD LAYOUT GUIDELINES ...... 17 List of Figures FIGURE 1: DWM1000 POWER-UP SEQUENCE ................ 5 INFORMATION ................................................... 22 FIGURE 2: DW1000 SPIPHA=0 TRANSFER PROTOCOL.... 6 FIGURE 14: DWM1000 V2 MODULE MARKING FIGURE 3: DWM1000 SPI TIMING DIAGRAM ................ 6 INFORMATION ................................................... 22 FIGURE 4: DWM1000 SPI DETAILED TIMING DIAGRAM .. 6 FIGURE 15: DWM1000 MODULE SOLDER PROFILE ....... 23 FIGURE 5: DWM1000 PIN DIAGRAM ........................... 9 FIGURE 16: DWM1000 V1 MODULE CARRIER DIMENSION FIGURE 6. DWM1000 CIRCUIT BOARD MOUNTING ....... 14 (UNITS: MM) ..................................................... 24 FIGURE 7. MEASURED ANTENNA RADIATION PATTERNS ... 15 FIGURE 17: DWM1000 V1 MODULE TAPE CARRIER FIGURE 8: DWM1000 APPLICATION BOARD KEEP-OUT DIMENSION (UNITS: MM) .................................... 25 AREAS ............................................................. 17 FIGURE 16: DWM1000 V2 MODULE CARRIER DIMENSION FIGURE 9: EXAMPLE DWM1000 APPLICATION CIRCUIT .. 18 (UNITS: MM) ..................................................... 26 FIGURE 10: SPI BUS CONNECTIONS ............................ 18 FIGURE 17: DWM1000 V2 MODULE TAPE CARRIER FIGURE 11: MODULE PACKAGE SIZE (UNITS: MM) ......... 20 DIMENSION (UNITS: MM) .................................... 26 FIGURE 12: DWM1000 MODULE LAND PATTERN (UNITS: FIGURE 18: MODULE INNER BOX (UNITS: MM) .............. 27 MM) ............................................................... 21 FIGURE 19: MODULE OUTER BOX: (MODULE QUANTITY FIGURE 13: DWM1000 V1 MODULE MARKING 2000 PIECES) ................................................... 27 Decawave Ltd 2016 Subject to change without notice Version 1.8 Page 2