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IWR6843AOP

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Single-chip 60-GHz to 64-GHz intelligent mmWave sensor with integrated antenna on package (AoP)

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Product details

Parameters

Frequency 60 - 64 GHz Number of Rx 4 Number of Tx 3 ADC sampling rate (MSPS) 25 TX power (dBm) 10 Arm CPU ARM R4F @ 200MHz Co-processor(s) Radar Hardware Accelerator DSP 1 C67x @ 600MHz RAM (KB) 1792 Interface type I2C, LVDS, QSPI, SPI, UART Operating temperature range (C) -40 to 105 open-in-new Find other Industrial mmWave radar sensors

Package | Pins | Size

FCBGA (ALP) 180 open-in-new Find other Industrial mmWave radar sensors

Features

  • FMCW transceiver
    • Integrated 4 receivers and 3 transmitters Antennas-On-Package (AOP)
    • Integrated PLL, transmitter, receiver, Baseband, and A2D
    • 60- to 64-GHz coverage with 4-GHz continuous bandwidth
    • Supports 6-bit phase shifter for TX Beam forming
    • Ultra-accurate chirp engine based on fractional-N PLL
  • Built-in calibration and self-test
    • ARM® Cortex®-R4F-based radio control system
    • Built-in firmware (ROM)
    • Self-calibrating system across frequency and temperature
  • C674x DSP for advanced signal processing
  • Memory compression
  • Hardware accelerator for FFT, filtering, and CFAR processing
  • ARM-R4F microcontroller for object detection, and interface control
    • Supports autonomous mode (loading user application from QSPI flash memory)
  • Internal memory with ECC
    • 1.75 MB, divided into MSS program RAM (512 KB), MSS data RAM (192 KB), DSP L1 RAM (64KB) and L2 RAM (256 KB), and L3 radar data cube RAM (768 KB)
    • Technical reference manual includes allowed size modifications
  • Other interfaces available to user application
    • Up to 6 ADC channels (low sample rate monitoring)
    • Up to 2 SPI ports
    • Up to 2 UARTs
    • 1 CAN-FD interface
    • I2C
    • GPIOs
    • 2 lane LVDS interface for raw ADC data and debug instrumentation
  • Functional Safety-Compliant targeted
    • Developed for functional safety applications
    • Documentation will be available to aid IEC 61508 functional safety system design
    • Hardware integrity up to SIL-2 targeted
    • Safety-related certification IEC 61508 certification by TUV Sud planned
  • Power management
    • Built-in LDO network for enhanced PSRR
    • I/Os support dual voltage 3.3 V/1.8 V
  • Clock source
    • 40.0 MHz crystal with internal oscillator
    • Supports external oscillator at 40 MHz
    • Supports externally driven clock (square/sine) at 40 MHz
  • Easy hardware design
    • 0.8-mm pitch, 180-pin 15 mm × 15 mm FCBGA package (ALP) for easy assembly and low-cost PCB design
    • Small solution size
  • Operating conditions:
    • Junction temperature range of –40ºC to 105ºC

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open-in-new Find other Industrial mmWave radar sensors

Description

The IWR6843AOP is an Antenna-on-Package (AOP) device that is an evolution within the single-chip radar device family from Texas Instruments (TI).

open-in-new Find other Industrial mmWave radar sensors
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Preproduction samples are available (XI6843ARQGALP). Request now

Technical documentation

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Type Title Date
* Data sheet IWR6843AOP Single-Chip 60- to 64-GHz mmWave Sensor Antennas-On-Package (AOP) datasheet Apr. 30, 2020
* Errata IWR6843AOP Silicon Errata, Silicon Revisions 1.0, 2.0 Apr. 24, 2020
White papers mmWave radar sensors in robotics applications (Rev. A) Jun. 22, 2020
White papers Machine Learning Powers Autonomous Industrial Systems (Rev. A) Jun. 17, 2020
User guides IWR14xx/16xx/18xx/68xx/64xx Industrial Radar Family Technical Reference Manual (Rev. E) May 28, 2020
Application notes TI mmWave Radar Device Regulatory Compliance Overview (Rev. A) May 26, 2020
White papers How antenna-on-package design simplifies mmWave sensing in buildings and factori (Rev. A) Apr. 28, 2020
Application notes Thermal Design Guide for Antenna on Package mmWave Sensor Apr. 21, 2020
White papers Ein Techniker-Leitfaden für Industrieroboter-Designs Mar. 25, 2020
User guides MMWAVEICBOOST and Antenna Module User's Guide (Rev. C) Mar. 12, 2020
Application notes Migrating to xWR68xx and xWR18xx Millimeter Wave (Rev. B) Mar. 09, 2020
Application notes Programming Chirp Parameters in TI Radar Devices (Rev. A) Feb. 13, 2020
White papers E-book: An engineer’s guide to industrial robot designs Feb. 12, 2020
Application notes IWR6x43 Flash Variants Supported by the mmWave Sensor (Rev. B) Jan. 29, 2020
Application notes Interference Management Using AWR/IWR Devices Jan. 03, 2020
Application notes Memory Compression and Decompression Engine for TI mmwave Radar Dec. 02, 2019
Technical articles How sensor-rich smart stores will make shopping a breeze Nov. 21, 2019
Technical articles Why the future of automation is being propelled by innovation at the edge Nov. 19, 2019
User guides IWR6843AOP evaluation module features and interface Nov. 06, 2019
Technical articles Driving industrial innovation with small-size sensors Sep. 12, 2019
Technical articles Non-contact and private stance detection with TI mmWave sensors Sep. 03, 2019
Application notes How to select the right proximity sensor technology Jul. 19, 2019
User guides MMWAVEICBOOST Quick Start Guide May 06, 2019
White papers Bringing intelligent autonomy to fine motion detection (Rev. A) Dec. 20, 2018
Application notes mmWave xWR1xxx/xWR6xxx Bootloader Flow Oct. 23, 2018
Application notes mmwave Radar Device ADC Raw Data Capture (Rev. B) Oct. 23, 2018
White papers Leveraging the 60-GHz RF band to enable accurate mmWave sensing Oct. 19, 2018
Application notes MIMO Radar (Rev. A) Jul. 26, 2018
Application notes Introduction to the DSP Subsystem in the xWR6843 Jun. 29, 2018
Application notes Watchdog Timer for mmwave Radar Sensors (Rev. A) Jun. 08, 2018
White papers mmWave radar: Enabling greater intelligent autonomy at the edge Jun. 06, 2018
White papers Robust traffic and intersection monitoring using millimeter wave sensors (Rev. B) May 17, 2018
Application notes TI mmWave Radar sensor RF PCB Design, Manufacturing and Validation Guide May 07, 2018
Application notes Adding CAN-FD Tx and Rx to an Existing mmWave Project Apr. 12, 2018
Application notes Self-Calibration of mmWave Radar Devices Apr. 02, 2018
User guides Radar Hardware Accelerator User's Guide - Part 2 (Rev. A) Mar. 13, 2018
Application notes mmWave Radar Sensors: Object Versus Range Jan. 05, 2018
Application notes Adding Flash Read and Write to an Existing mmWave Project Sep. 25, 2017
White papers Cities grow smarter through innovative semiconductor technologies Jul. 07, 2017
White papers The fundamentals of millimeter wave Apr. 17, 2017

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Hardware development

EVALUATION BOARDS Download
document-generic User guide
$499.00
Description

The DCA1000 evaluation module (EVM) provides real-time data capture and streaming for two- and four-lane low-voltage differential signaling (LVDS) traffic from TI radar-sensor BoosterPack™ EVMs. The data can be streamed out via 1-Gbps Ethernet in real time. The data (...)

Features
  • Supports lab and mobile collection scenarios
  • Captures LVDS data from AWR/IWR radar sensors
  • Streams output in real time through 1-Gbps Ethernet
  • Controlled via onboard switches or GUI/library
EVALUATION BOARDS Download
document-generic User guide
$125.00
Description

The IWR6843 antenna-on-package (AoP) evaluation module (EVM) is an easy-to-use mmWave sensor EVM with integrated, short-range, wide field-of-view (FoV) AoP technology, which enables direct connectivity to the mmWave sensors carrier card platform (MMWAVEICBOOST) and allows for stand-alone use.

(...)

Features
  • 60-GHz to 64-GHz mmWave sensor
  • Integrated on-package 4RX/3TX antenna with 130º azimuth FoV and 130º elevation FoV
  • Supports 60-pin high-speed interface for host-controlling interface
  • Stand-alone mode for form-factor deployment and testing
  • Single USB cable for power and data

Additional features when paired (...)

EVALUATION BOARDS Download
document-generic User guide
$199.00
Description

MMWAVEICBOOST carrier card platform enables rapid evaluation of an mmWave sensor by providing modular interface to various sensor and antenna kits. This carrier card enables debug, emulation, and direct interface to mmWave tools through USB connectivity. Raw analog-to-digital (...)

Features
  • Modular connectivity to mmWave antenna plug-in module
  • BoosterPack™ plug-in module interface
  • Debug and emulation through onboard XDS110
  • DCA1000EVM interface for raw ADC data capture
  • Compatible with mmWave studio (MMWAVE-STUDIO) tools, including mmWave demo visualizer (MMWAVE-DEMO-VISUALIZER)
GUIS FOR EVALUATION MODULES (EVM) Download
mmWave studio
MMWAVE-STUDIO
document-generic User guide
Description

mmWave Studio is designed to characterize and evaluate TI mmWave sensors. mmWave sensors are configured and controlled from mmWave Studio by sending commands to the devices over SPI. Analog-to-digital converter (ADC) data is captured using the DCA1000EVM board, processed in MATLAB®, and results (...)

Features
  • mmWave Studio
    • Post-processing of ADC data and visualization of processed data
    • Board control (SOP change, reset control)
    • RS-232 connection and firmware download
    • Configures mmWave sensors using radar API commands
    • Interface to DCA1000EVM for raw ADC data capture
  • mmWave Sensing Estimator
    • Enables calculation of (...)

Software development

SOFTWARE DEVELOPMENT KITS (SDK) Download
mmWave software development kit (SDK)
MMWAVE-SDK The mmWave software development kit (SDK) is a unified software platform for the TI mmWave Sensing Portfolio, providing easy setup and fast out-of-the-box access to evaluation and development. All releases of the mmWave SDK scale between the full TI mmWave Sensing Portfolio, enabling seamless reuse (...)
Features
  • Building blocks
    • Full driver availability
    • Layered approach to programming analog front end (AFE)
    • Catalog of mmWave algorithms optimized for C674x DSPs
  • Demonstrations and examples
    • TI RTOS-based demos
    • Out-of-box demo with easy configurability via TI cloud-based GUI
    • Representation of "point cloud" and (...)

Design tools & simulation

SIMULATION MODELS Download
SPRM763.ZIP (2351 KB) - IBIS Model
ASSEMBLY DRAWINGS Download
SPRR418.ZIP (19073 KB)
SCHEMATICS Download
SWRR161.ZIP (3357 KB)
SCHEMATICS Download
SWRR166.ZIP (2192 KB)

Reference designs

REFERENCE DESIGNS Download
Automated doors reference design using TI mmWave sensors
TIDEP-01018 This reference design demonstrates the use of the TI IWR6843ISK, a single-chip mmWave radar sensor with integrated DSP for an automated smart-door application. This reference design uses the IWR6843ISK plus industrial carrier board (ICB) and integrates a complete radar-processing (...)
document-generic Schematic document-generic User guide

CAD/CAE symbols

Package Pins Download
FCBGA (ALP) 180 View options

Ordering & quality

Support & training

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