DWM1004C Qorvo

Product Overview The DWM1004C module is based on Decawave s DW1000 Ultra Wideband (UWB) transceiver IC, which is an IEEE 802.15.4-2011 UWB implementation. It integrates UWB antenna, all RF circuitry, a STM32L041G6U6S Cortex-M0+ and a LIS3DH motion sensor. Key Features Ranging accuracy to within 10cm. Partron UWB chip antenna on module IEEE 802.15.4-2011 UWB compliant STM STM32L041G6U6S microcontroller o 32kB flash, 8kB SRAM, RTC, AES, SPI and UART STM LIS3DH motion sensor, accelerometer On board 1.8V DC-DC Supply voltage 2.8V to 3.6V DC Optimised low power system design Size: 31mm x 16.5mm, 1.27mm castellation pitch ISED/IC: 23794-DWM1004 CH5 Only FCC ID: 2AQ33-DWM1004 CH2 and CH5 Key Benefits Hardware: o Low cost module for high volume industrial applications o Low-power hardware design and software architecture o Designed for TDoA but flexible for any UWB applications o Full RF design validated, tested and calibrated Certification: o 2 UWB frequency bands, CH2, 4GHz and CH5, 6.5GHz o 6.8 Mbit/s data rate, PRF64MHz, Preamble 128us Firmware: o TDoA Tag source code, CH2 and CH5, 6.8Mbps data rate o Configurable adaptive blink rate accelerometer support o Production test and certification source code provided o Simple TWR code example also provided o Keil and Eclipse based projects Block Diagram DWM1004C Datasheet Table of Contents 1 OVERVIEW .................................................. 5 7.1 APPLICATION BOARD LAYOUT GUIDELINES ....... 20 1.1 UWB TRANSCEIVER DW1000 ....................... 5 8 PACKAGE INFORMATION........................... 21 1.2 MICROPROCESSOR STM32L041G6UXS ......... 5 8.1 MODULE DRAWINGS ................................... 21 1.3 UWB ANTENNA ACS5200HFAUWB ............ 5 8.2 MODULE LAND PATTERN ............................. 22 1.4 THREE AXIS MOTION DETECTOR 8.3 MODULE MARKING INFORMATION ................ 22 STMICROELECTRONICS LIS3DH ................................ 5 8.4 MODULE SOLDER PROFILE ............................ 23 1.5 POWER SUPPLY AND POWER MANAGEMENT ...... 5 1.6 SOFTWARE .................................................. 5 9 ORDERING INFORMATION......................... 24 9.1 TAPE AND REEL INFORMATION ...................... 24 2 DWM1004C CALIBRATION ........................... 6 9.1.1 Tape Specification ........................... 24 2.1.1 Crystal Oscillator Trim ...................... 6 9.1.2 Reel Specification ............................ 25 2.1.2 Transmitter Calibration .................... 6 2.1.3 Antenna Delay Calibration ............... 6 10 REGULATORY INFORMATION .................... 26 2.1.4 DWM1004C One-Time- 10.1 EUROPEAN UNION REQUIREMENTS ............. 26 Programmable (OTP) memory map................ 6 10.1.1 Radio Equipment Directive .......... 26 10.2 INNOVATION, SCIENCE AND ECONOMIC 3 DWM1004C PIN CONNECTIONS ................... 8 DEVELOPMENT CANADA (ISED), FORMERLY INDUSTRY 3.1 PIN NUMBERING .......................................... 8 CANADA (IC), COMPLIANCE STATEMENTS .................. 27 3.2 PIN DESCRIPTIONS ...................................... 11 10.3 REGULATORY MODULE INTEGRATION 4 ELECTRICAL SPECIFICATIONS ...................... 13 INSTRUCTIONS ...................................................... 27 10.4 FCC OPERATING REQUIREMENTS AND 4.1 NOMINAL OPERATING CONDITIONS ............... 13 CONDITIONS ......................................................... 28 4.2 DC CHARACTERISTICS .................................. 13 4.3 RECEIVER AC CHARACTERISTICS .................... 14 11 GLOSSARY ................................................. 30 4.4 RECEIVER SENSITIVITY CHARACTERISTICS ......... 14 12 REFERENCES .............................................. 31 4.5 TRANSMITTER AC CHARACTERISTICS .............. 14 13 DOCUMENT HISTORY ................................ 31 4.5.1 Absolute Maximum Ratings ........... 15 5 TDOA TAG CURRENT PROFILE .................... 16 14 FURTHER INFORMATION ........................... 32 6 ANTENNA PERFORMANCE ......................... 17 7 APPLICATION INFORMATION ..................... 20 List of Figures FIGURE 1: DWM1004C PIN DIAGRAM ......................... 8 FIGURE 6: DWM1004C APPLICATION BOARD KEEP-OUT FIGURE 2: DWM1004C APPLICATION CIRCUIT DIAGRAM AREAS ............................................................. 20 SIMPLE .............................................................. 9 FIGURE 7: MODULE PACKAGE SIZE (UNITS: MM) ............ 21 FIGURE 3: DWM1004C APPLICATION CIRCUIT DIAGRAM FIGURE 8: DWM1004C MODULE LAND PATTERN (UNITS: COIN-CELL BATTERY TX ONLY TAG ....................... 10 MM) ............................................................... 22 FIGURE 4:TDOA TAG APPLICATION CURRENT PROFILE ...... 16 FIGURE 9: DWM1004C MODULE SOLDER PROFILE....... 23 FIGURE 5. CARRIER BOARD DIMENSIONS AND RADIATION FIGURE 10: DWM1004C TAPE DIMENSIONS ............... 24 PATTERN PLANES .............................................. 17 FIGURE 11: DWM1004C REEL DIMENSIONS ............... 25 Decawave Ltd 2019 Subject to change without notice Version 1.4 Page 2