DW3110

6.5 & 8.0 GHz Ultra-Wideband (UWB) Transceiver IC with 1 Antenna Port

Qorvo's DW3110 is part of the DW3000 family of second-generation, fully integrated Impulse Radio Ultra-Wideband (UWB) wireless transceivers.

Based on the IEEE802.15.4z standard, the DW3110 implements enhanced security features.

DW3110 can achieve data rates of up to 6.8 Mbps while delivering precise positioning to within 10 cm for ranging and +/-5 degrees for angular measurement.

The DW3110 transceiver is interoperable with the Apple U1 & U2 chip.

The DW3110 is FiRa™ compliant and supports Two-Way Ranging, Time Difference of Arrival (TDoA) and Phase Difference of Arrival (PDoA) implementations.

Optimized for low-power battery-operated operation, the DW3000 family of products is designed to be used in mobile, consumer, and industrial applications thanks to different small footprint package options and reduced external BOM.

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Product Data SheetRev 1.3 – 2020
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Key Features

  • Interoperable with Apple U1 & U2 chip
  • Supports UWB channels 5 (6.5 GHz) and 9 (8 GHz)
  • Fully aligned with FiRa™ PHY, MAC and certification development
  • One antenna port
  • Secure time of flight measurement and payload encryption
  • Supports Two Way Ranging, Time Difference of Arrival, Phase Difference of Arrival
  • Low power consumption suitable for coin cell applications
  • Low BOM count, minimal solution footprint
  • Backward compatible with DW1000 802.15.4 UWB IC on channel 5
  • Industrial operating temperature range -40 to +85° C

Typical Applications

  • Mobile phones
  • High precision real time location systems
  • Location-aware wireless sensor networks
  • Asset tracking
  • Factory / warehouse automation & security
  • Healthcare staff & patient location
  • Retail security, navigation & customer analytics
  • Connected home

Parameters

UWB Channels
5, 9
Antenna Ports (#)
1
802.15 Standards
4a, 4z-BPRF
Security Features
4z Compliant + AES
Data Rate
850 kbps, 6.8 Mbps
Ranging Accuracy (cm)
< 10
PDoA Support
No
Angle of Arrival (degrees)
< 5 (two chips required for AoA)
BOM Ext Components (#)
10
MCU
External
Interface
SPI
Voltage (V)
2.4 to 3.6
Package Type
WLCSP
Package Size (mm)
3.1 x 3.4
RoHS
Yes
Lead Free
Yes
ITAR Restricted
No
ECCN
EAR99

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