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IWRL6844

アクティブ

シングルチップ、低消費電力、高性能、57GHz ～ 64GHz、産業用ミリ波レーダー センサ

ご注文はこちら
データシート
ユーザー ガイド
エラッタ

IWRL6844

アクティブ
データシート ご注文はこちら

製品詳細

Type IC Frequency range 57 - 64 GHz Number of receivers 4 Number of transmitters 4 ADC sampling rate (ksps) 25000 TX power (dBm) 13 Arm CPU Arm Cortex-R5F at 200MHz Hardware accelerators Radar hardware accelerator Edge AI enabled Yes DSP type 1 C66x Interface type 2 CAN-FD, GPIO, I2C, LIN, PWM, QSPI, SPI, UART RAM (kByte) 2500 Operating temperature range (°C) -40 to 105 TI functional safety category Functional Safety-Compliant Security Cryptographic acceleration, Device attestation & anti-counterfeit, Secure boot, Secure firmware & software update, Secure storage, Software IP protection Power supply solution LP87524B-Q1, LP87524J-Q1, LP87524P-Q1, LP87702-Q1 Rating Catalog
Type IC Frequency range 57 - 64 GHz Number of receivers 4 Number of transmitters 4 ADC sampling rate (ksps) 25000 TX power (dBm) 13 Arm CPU Arm Cortex-R5F at 200MHz Hardware accelerators Radar hardware accelerator Edge AI enabled Yes DSP type 1 C66x Interface type 2 CAN-FD, GPIO, I2C, LIN, PWM, QSPI, SPI, UART RAM (kByte) 2500 Operating temperature range (°C) -40 to 105 TI functional safety category Functional Safety-Compliant Security Cryptographic acceleration, Device attestation & anti-counterfeit, Secure boot, Secure firmware & software update, Secure storage, Software IP protection Power supply solution LP87524B-Q1, LP87524J-Q1, LP87524P-Q1, LP87702-Q1 Rating Catalog
FCCSP (ANC) 207 82.81 mm² 9.1 x 9.1
  • FMCW Transceiver
    • Integrated PLL, transmitter, receiver, baseband and ADC
    • 57 - 64GHz coverage with 7GHz continuous bandwidth
    • 4 receive channels and 3 to 4 transmit channels (IWRL6843 with 3 channels and IWRL6844 with 4 channels)
    • 12.5dBm typical output power per TX
    • 12.5dB typical noise figure
    • -90.5dBc/Hz typical phase noise at 1MHz
    • FMCW operation
    • 10MHz IF bandwidth, real-only Rx channels
    • Ultra-accurate chirp engine based on fractional-N PLL
    • Per transmitter binary phase shifter
  • Processing elements
    • Arm R5F core with double precision FPU (200MHz)
    • Hardware Accelerator (HWA 1.2) for FFT, log magnitude, and CFAR operations (200MHz)
    • C66x DSP (450MHz) for processing Radar data
  • Supports multiple low-power modes
    • Idle mode and deep sleep mode
  • Power management
    • 1.8V and 3.3V IO support
    • Built-in LDO network for enhanced PSRR
    • Two power rails for 1.8V IO mode, Three power rails for 3.3V IO mode
  • FCCSP package having 17 x 17 BGA grid, 207 BGA balls; Package size: 9.1mm x 9.1mm
  • Built-in calibration and self-test
    • Built-in Firmware (ROM)
    • Self-Contained on chip calibration system
  • Host Interfaces
    • 3 x UART
    • 2 x CAN-FD
    • 2 x SPI
  • LVDS for data transfer of raw ADC sample capture
  • Other interfaces available to user application
    • QSPI
    • I2C
    • JTAG
    • 8 x GPIOs
    • PWM Interface
    • 4 x GPADCs
  • Device security (on Secure device variants)
    • Programmable embedded hardware security module (HSM)
    • Secure authenticated and encrypted boot support
    • Customer programmable root keys, symmetric keys (256 bit), asymmetric keys (up to RSA-4K or ECC-512) with key revocation capability
    • Cryptographic hardware accelerators: PKA with ECC/RSA, AES (up to 256 bit), SHA (up to 512 bit), TRNG/DRBG and SM2, SM3, SM4(Chinese Crypto Algorithms)
    • Product Cybersecurity Compliance
      • Developed for cybersecurity-relevant applications
      • Documentation will be available to aid cybersecurity system design
  • Internal memory

    • On-Chip RAM - 2.5MBytes (2MBytes for IWRL6843) including

      • R5F TCMA RAM - 512KB
      • R5F TCMB RAM - 256KB
      • DSS L2 RAM - 384KB
      • DSS L3 RAM - 512KB (available only in IWRL6844)
      • DSS L3 Shared RAM - 896KB (can be shared with TCMs)
  • Functional Safety-Compliant Targeted
    • Developed for Functional Safety Applications
    • Documentation will be available to aid functional safety system design
    • Hardware integrity up to SIL 2 targeted as per IEC61508 standard
  • Clock source
    • 40.0MHz crystal for primary clock
    • Supports externally driven clock (Square/Sine) at 40.0MHz
    • 32kHz internal oscillator for low power operations
  • Operating temperature range
    • Junction Temperature Range: –40°C to 105°C
  • FMCW Transceiver
    • Integrated PLL, transmitter, receiver, baseband and ADC
    • 57 - 64GHz coverage with 7GHz continuous bandwidth
    • 4 receive channels and 3 to 4 transmit channels (IWRL6843 with 3 channels and IWRL6844 with 4 channels)
    • 12.5dBm typical output power per TX
    • 12.5dB typical noise figure
    • -90.5dBc/Hz typical phase noise at 1MHz
    • FMCW operation
    • 10MHz IF bandwidth, real-only Rx channels
    • Ultra-accurate chirp engine based on fractional-N PLL
    • Per transmitter binary phase shifter
  • Processing elements
    • Arm R5F core with double precision FPU (200MHz)
    • Hardware Accelerator (HWA 1.2) for FFT, log magnitude, and CFAR operations (200MHz)
    • C66x DSP (450MHz) for processing Radar data
  • Supports multiple low-power modes
    • Idle mode and deep sleep mode
  • Power management
    • 1.8V and 3.3V IO support
    • Built-in LDO network for enhanced PSRR
    • Two power rails for 1.8V IO mode, Three power rails for 3.3V IO mode
  • FCCSP package having 17 x 17 BGA grid, 207 BGA balls; Package size: 9.1mm x 9.1mm
  • Built-in calibration and self-test
    • Built-in Firmware (ROM)
    • Self-Contained on chip calibration system
  • Host Interfaces
    • 3 x UART
    • 2 x CAN-FD
    • 2 x SPI
  • LVDS for data transfer of raw ADC sample capture
  • Other interfaces available to user application
    • QSPI
    • I2C
    • JTAG
    • 8 x GPIOs
    • PWM Interface
    • 4 x GPADCs
  • Device security (on Secure device variants)
    • Programmable embedded hardware security module (HSM)
    • Secure authenticated and encrypted boot support
    • Customer programmable root keys, symmetric keys (256 bit), asymmetric keys (up to RSA-4K or ECC-512) with key revocation capability
    • Cryptographic hardware accelerators: PKA with ECC/RSA, AES (up to 256 bit), SHA (up to 512 bit), TRNG/DRBG and SM2, SM3, SM4(Chinese Crypto Algorithms)
    • Product Cybersecurity Compliance
      • Developed for cybersecurity-relevant applications
      • Documentation will be available to aid cybersecurity system design
  • Internal memory

    • On-Chip RAM - 2.5MBytes (2MBytes for IWRL6843) including

      • R5F TCMA RAM - 512KB
      • R5F TCMB RAM - 256KB
      • DSS L2 RAM - 384KB
      • DSS L3 RAM - 512KB (available only in IWRL6844)
      • DSS L3 Shared RAM - 896KB (can be shared with TCMs)
  • Functional Safety-Compliant Targeted
    • Developed for Functional Safety Applications
    • Documentation will be available to aid functional safety system design
    • Hardware integrity up to SIL 2 targeted as per IEC61508 standard
  • Clock source
    • 40.0MHz crystal for primary clock
    • Supports externally driven clock (Square/Sine) at 40.0MHz
    • 32kHz internal oscillator for low power operations
  • Operating temperature range
    • Junction Temperature Range: –40°C to 105°C

The IWRL684x mmWave Sensor device is TI’s low power and Hardware Security Module (HSM) enabled integrated single chip mmWave sensor based on FMCW radar technology. The device is capable of operation in the 57GHz to 63.9GHz band with 7GHz continuous chirp bandwidth and is designed for various industrial use cases. The device also takes advantage of a low power architecture to enable power-constrained applications. The device is split into the following four switchable power domains:

The IWRL684x is specifically designed to be able to dynamically control the power states of the above-mentioned power domains based on application requirements. The device also features various low-power states and that are achieved by turning off internal IP blocks of the device. IWRL684x device also provides the option of retaining memory during these low power states to retain critical information such as application image and RF profiles across different power modes.

A Hardware Security Module (HSM) is also provisioned in the device (available with secure part variants). The HSM consists of a programmable Arm Cortex-M4 core and the necessary infrastructure to provide a secure zone of operation within the device.

Additionally, the device is built with TI’s low power 45nm RF CMOS process and enables unprecedented levels of integration in an extremely small form factor. IWRL684x is designed for low power, self-monitored, ultra-accurate radar systems in the industrial space for applications like high density people tracking & counting, industrial robots and drones .

The IWRL684x mmWave Sensor device is TI’s low power and Hardware Security Module (HSM) enabled integrated single chip mmWave sensor based on FMCW radar technology. The device is capable of operation in the 57GHz to 63.9GHz band with 7GHz continuous chirp bandwidth and is designed for various industrial use cases. The device also takes advantage of a low power architecture to enable power-constrained applications. The device is split into the following four switchable power domains:

The IWRL684x is specifically designed to be able to dynamically control the power states of the above-mentioned power domains based on application requirements. The device also features various low-power states and that are achieved by turning off internal IP blocks of the device. IWRL684x device also provides the option of retaining memory during these low power states to retain critical information such as application image and RF profiles across different power modes.

A Hardware Security Module (HSM) is also provisioned in the device (available with secure part variants). The HSM consists of a programmable Arm Cortex-M4 core and the necessary infrastructure to provide a secure zone of operation within the device.

Additionally, the device is built with TI’s low power 45nm RF CMOS process and enables unprecedented levels of integration in an extremely small form factor. IWRL684x is designed for low power, self-monitored, ultra-accurate radar systems in the industrial space for applications like high density people tracking & counting, industrial robots and drones .
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上位の文書 タイプ タイトル フォーマットオプション 最新の英語版をダウンロード 日付
* データシート IWRL6843/IWRL6844 Single-Chip 57 to 64GHz Industrial Radar Sensor データシート (Rev. A) PDF | HTML 2025年 12月 16日
* エラッタ WRL6843/IWRL6844 デバイス シリコン エラッタ シリコン リビジョン ES1.0 (Rev. A 翻訳版) PDF | HTML 英語版 (Rev.A) PDF | HTML 2026年 1月 9日
* ユーザー・ガイド xWRL68xx Technical Reference Manual (Rev. A) 2026年 1月 7日
アプリケーション概要 ミリ波レーダーデバイスの距離と角度分解能について (Rev. A 翻訳版) PDF | HTML 英語版 (Rev.A) PDF | HTML 2026年 1月 8日
製品概要 The IWRL6844: Advancing 60GHz Radar Sensing for Factory and Building Automation PDF | HTML 2025年 5月 14日
アプリケーション・ノート Calibrations in TI Low-Power mmWave Radar Sensors (Rev. B) PDF | HTML 2025年 2月 3日
アプリケーション概要 Understanding Artificial Intelligence and Machine Learning in Radar Applications PDF | HTML 2024年 12月 4日

設計と開発

その他のアイテムや必要なリソースを参照するには、以下のタイトルをクリックして詳細ページをご覧ください。

評価ボード

IWRL6844EVM — IWRL6844 評価基板

テキサス インスツルメンツの xWRL6844EVM は、xWRL6844 ミリ波レーダーセンサ向けの使いやすい評価基板です。xWRL6844EVM は、スタンドアロン動作と、未加工 ADC キャプチャと信号処理の開発に適した DCA1000EVM への直接接続の両方をサポートしています。この評価基板には、オンチップの DSP、ハードウェア アクセラレータ、低消費電力の ARM® Cortex®-R5F コントローラを使用してソフトウェア開発を開始するために必要な要素すべてが付属しています。また、この評価基板にはオンボードのボタンと LED (...)
ユーザー ガイド: PDF | HTML
英語版 (Rev.B): PDF | HTML
リクエスト
ソフトウェア開発キット (SDK)

MMWAVE-L-SDK-6 — SDK for xWRL6844 Devices

The mmWave low-power software development kit (SDK) is a collection of software packages that enable application evaluation and development on our low-power mmWave sensors. This tool includes MMWAVE-L-SDK and MMWAVE-L-SDK-6 companion packages to support customer design needs.

MMWAVE-L-SDK and (...)

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サポート対象の製品とハードウェア
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はじめに

TI-DEVELOPER-ZONE — Start embedded development on your desktop or in the cloud

From evaluation to deployment the TI Developer Zone provides a comprehensive range of software, tools and training to ensure that you have everything you need for each stage of the development process.
サポート対象の製品とハードウェア

サポート対象の製品とハードウェア
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IDE (統合開発環境)、コンパイラ、またはデバッガ

CCSTUDIO — Code Composer Studio 統合開発環境（IDE）

Code Composer Studio is an integrated development environment (IDE) for TI's microcontrollers and processors. It is comprised of a rich suite of tools used to build, debug, analyze and optimize embedded applications. Code Composer Studio is available across Windows®, Linux® and macOS® platforms.

(...)

サポート対象の製品とハードウェア

サポート対象の製品とハードウェア
開始 ダウンロードオプション
IDE (統合開発環境)、コンパイラ、またはデバッガ

EDGE-AI-STUDIO — Edge AI Studio

Edge AI Studio is a collection of graphical and command line tools designed to accelerate edge AI development on TI processors, microcontrollers and radar sensors. Whether developing a proof of concept using a model from the TI Model Zoo or leveraging your own model, Edge AI Studio provides the (...)

サポート対象の製品とハードウェア

サポート対象の製品とハードウェア
開始 ダウンロード
IDE (統合開発環境)、コンパイラ、またはデバッガ

EDGE-AI-STUDIO-MCU — Edge AI Studio for Microcontrollers

Edge AI Studio is a collection of graphical and command line tools designed to accelerate edge AI development on TI processors, microcontrollers and radar sensors. Whether developing a proof of concept using a model from the TI Model Zoo or leveraging your own model, Edge AI Studio provides the (...)

サポート対象の製品とハードウェア

サポート対象の製品とハードウェア
開始 ダウンロードオプション
IDE (統合開発環境)、コンパイラ、またはデバッガ

MMWAVE-STUDIO-XWRL68XX — mmWaveStudio for 3rd generation xWRL68xx devices.

MMWAVE-STUDIO is a stand-alone Windows® GUI that provides the ability to configure and control mmWave sensor modules and collect analog-to-digital (ADC) data for offline analysis. ADC data capture is intended to enable evaluation and characterization of radio-frequency (RF) performance, (...)

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ダウンロードオプション
オンライン・トレーニング

RADAR-ACADEMY — mmWave Radar Academy

The Radar Academy is a documentation package intended to provide educational resources related to mmWave radar technology
サポート対象の製品とハードウェア

サポート対象の製品とハードウェア
参照
ソフトウェア・プログラミング・ツール

UNIFLASH — ほとんどの TI 製マイコン（MCU）とミリ波センサに対応する UniFlash

UniFlash is a software tool for programming on-chip flash on TI microcontrollers and wireless connectivity devices and on-board flash for TI processors. UniFlash provides both graphical and command-line interfaces.

UniFlash can be run from the cloud on the TI Developer Zone or downloaded and used (...)

サポート対象の製品とハードウェア

サポート対象の製品とハードウェア
開始 ダウンロードオプション
サポート・ソフトウェア

RADAR-TOOLBOX — Radar evaluation and development support package with example projects, documentation and tools

The Radar Toolbox is a collection of demos, software tools, and documentation designed to assist in the evaluation of TI Radar Devices
サポート対象の製品とハードウェア

サポート対象の製品とハードウェア
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シミュレーション・モデル

BSDL model for IWRL6844

SWRM072.ZIP (1 KB) - BSDL Model
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シミュレーション・モデル

IBIS model for IWRL6844

SWRM074.ZIP (1877 KB) - IBIS Model
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パッケージ ピン数 CAD シンボル、フットプリント、および 3D モデル
FCCSP (ANC) 207 Ultra Librarian
TI の評価基板に関する標準契約約款が適用されます。

購入と品質

記載されている情報：
  • RoHS
  • REACH
  • デバイスのマーキング
  • リード端子の仕上げ / ボールの原材料
  • MSL 定格 / ピーク リフロー
  • MTBF/FIT 推定値
  • 使用材料
  • 認定試験結果
  • 継続的な信頼性モニタ試験結果
記載されている情報：
  • ファブ拠点
  • アセンブリ拠点

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